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    Start with a question

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A Beloved Home of Diamond BarLicense #198603604 · Covelight Care
Covelight CareA Beloved Home of Diamond BarLicense #198603604 · 454 S Rock River Rd, Diamond Bar, CA · (626) 899-6999Record printed from covelightcare.com — data as of the dates shown on each item.
Home/California/Los Angeles County/Diamond Bar/A Beloved Home of Diamond Bar
Map · 454 S Rock River Rd

© Protomaps © OpenStreetMap

Estimated starting rate$4,550/mo

Covelight estimate · likely $3,750–$5,650 · See costs

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  • (626) 899-6999

    From the state licensing record · October 26, 2026

Free for families. A home gets your number only if you say yes.

BH

Call A Beloved Home of Diamond Bar

Diamond Bar · Licensed for 6

(626) 899-6999

From the state licensing record · October 26, 2026

or

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  • We ask about availability, price and the care you describe.
  • If it’s a fit, you choose whether they call you. Either way, you get every answer.
Check availabilityFree

Small home · Licensed for 6 · Diamond Bar

A Beloved Home of Diamond Bar

454 S Rock River Rd, Diamond Bar, CA 91765 · Licensed since 2022

  • Overview
  • Care
  • Costs
  • Daily life
  • Location
  • State record

A Beloved Home of Diamond Bar

Overview

Estimated starting rate

$4,550 a month

Covelight estimate · likely $3,750–$5,650 See costs

No openings reported

  • Approved by the state: Wheelchair · Dementia · Hospice · BedriddenState licensing record · October 26, 2026
  • Ways to pay: Medi-Cal ALW acceptedDHCS participant list · October 1, 2026
  • Licensed for 6: a small care homeThe state license record

Ask this home

Check availability

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  • AskThe cost, or your own question

Free for families. A home gets your number only if you say yes.

Care and support

  • Wheelchairup to 6 residents
  • Dementia
  • Hospiceup to 6 residents
  • Bedriddenup to 1 resident

Approved by the state · State licensing record · October 26, 2026. An approval may cover specific rooms or residents; it does not establish an opening.

Read the state’s own wording
AGE RANGE 60 AND OVER. 6 NON-AMBULATORY, OF WHICH 1 MAY BE BEDRIDDEN. BEDRIDDEN IN BEDROOM 3. HOSPICE WAIVER FOR 6.

935 - ELDERLY · 983 - RCFE / DEMENTIA · 985 - RCFE / HOSPICE

CDSS record, verbatim · October 26, 2026

As needs change

  • Staying through hospice

    Hospice waiver on file · covers up to 6 — care may continue at the end of life

    State licensing record · October 26, 2026

  • If memory loss develops

    Dementia-care designation on file

    State licensing record · October 26, 2026

We’ll ask for you. Not on file for A Beloved Home of Diamond Bar: two-person transfers or a lift, who is awake overnight and help with medicines. When we check availability, we ask about these too.

Check availability

What it costs here

Covelight estimate

$4,550a month to start

Likely $3,750–$5,650

From 24 nearby homes that publish rates · this home’s rate is not on file

Monthly cost breakdownWith a shared room and basic help · room, care and fees$4,550likely a month
Room
Daily care
Sharing the room
  • Starting monthly rate$4,550likely $3,750–$5,650

    Covelight’s estimate starts from the rates 24 small homes and similar homes within 8 miles publish, then adjusts for this home’s size, state care approvals, Medi-Cal waiver participation, years licensed and the area’s prices. In testing, the likely range held the real rate for 6 in 10 homes. This home’s own rate is not on file.

  • Basic help with daily careUsually includedup to $600

    Basic help is usually part of the starting rate. Homes that price care by level start around $600 a month (44 California homes publish a care-level range, seen in September 2026).

  • One-time move-in fee$2,500one time · likely $0–$4,000

    Homes that list a one-time entry or community fee charge a median of $2,500 (133 California listings; middle half $1,000–$4,000). Many homes list none — ask.

Likely monthly totalLikely $3,750–$5,850
$4,550
First monthWith a one-time move-in fee · likely $4,400–$9,050
$7,050
How people payOn the Medi-Cal waiver list · private pay, SSI/SSP, veterans, insurance
  • MedicareDoes not pay for room and board in a care home. It can still cover hospice or home-health visits inside one.
  • Private payMost residents pay from savings, a home sale or family help. Ask for the rate and what it includes in writing.
  • Medi-Cal Assisted Living WaiverThis home appears on the DHCS participation list, October 1, 2026. Confirm eligibility and current participation with the program. The waiver pays for care services, not room and board. On the waiver, a resident on SSI/SSP pays the home $1,444.07 a month for room and board.
  • SSI/SSPCalifornia’s 2026 standard is $1,626.07 a month; $1,444.07 of it goes to the home and $182 stays with the resident. Whether this home accepts it is not on file — ask.
  • VeteransVA Aid & Attendance can add to a veteran’s or surviving spouse’s pension. Ask whether residents here have used it.
  • Long-term care insuranceMost policies pay for licensed care homes. Ask what paperwork the home provides for claims.
If the money runs out, what Medi-Cal covers
Rates at nearby homes24 nearby homes publish starting rates of $1,900 to $7,000

$1,900$7,000

EstimateLikely rangeA nearby home’s published starting rate

24 homes like this within 8 miles publish starting rates mostly between $3,300–$5,000.

  • Banner Ridge Country HomeDiamond Bar · 1.0 mi · Small home
    $4,000Listed on Seniorly · assisted living shared bedroom · seen September 9, 2026
  • Silver Rain Home CareDiamond Bar · 1.7 mi · Small home
    $3,500Listed on Seniorly · assisted living shared bedroom · seen September 9, 2026
  • Happy Home Care for ElderlyDiamond Bar · 1.7 mi · Small home
    $3,000Listed on Seniorly · seen September 9, 2026
  • The Leaning PineDiamond Bar · 2.1 mi · Small home
    $4,000Listed on Seniorly · assisted living shared bedroom · seen September 9, 2026
  • Family HomeSan Dimas · 4.8 mi · Small home
    $7,000Listed on Seniorly · assisted living private room · seen September 9, 2026
  • Villa JoyChino · 5.7 mi · Small home
    $3,500Listed on Seniorly · assisted living shared bedroom · seen September 9, 2026
  • Lombardy Senior CareChino · 6.0 mi · Small home
    $4,000Listed on Seniorly · assisted living shared bedroom · seen September 9, 2026
  • Inspired Elderly Care LivingWest Covina · 6.2 mi · Small home
    $4,650Listed on Seniorly · assisted living shared bedroom · seen September 9, 2026
  • Ranch Country HomeChino · 6.2 mi · Small home
    $4,200Listed on Seniorly · assisted living shared bedroom · seen September 9, 2026
  • Vine ResidenceWest Covina · 6.3 mi · Small home
    $5,000Listed on Seniorly · assisted living shared bedroom · seen September 9, 2026
  • Jace Guest HomeChino · 7.0 mi · Mid-size home
    $4,000Listed on Seniorly · assisted living shared bedroom · seen September 9, 2026
  • A Faithful Home of CovinaCovina · 7.1 mi · Small home
    $2,295Listed on Seniorly · assisted living studio · seen September 9, 2026
  • Comfort Keepers Home CareBrea · 7.3 mi · Small home
    $4,000Listed on Seniorly · assisted living shared bedroom · seen September 9, 2026
  • Virtud Care IIBrea · 7.3 mi · Small home
    $5,500Listed on Seniorly · assisted living shared bedroom · seen September 9, 2026
  • San Dimas Adventist Home CareSan Dimas · 7.4 mi · Small home
    $4,500Listed on A Place for Mom · seen September 9, 2026
  • Hacienda LivingChino · 7.4 mi · Small home
    $5,000Listed on Seniorly · assisted living shared bedroom · seen September 9, 2026
  • Bentits Retirement VillaSan Dimas · 7.5 mi · Small home
    $4,000Listed on Seniorly · seen September 9, 2026
  • Gold Medal Senior Living GardensClaremont · 7.6 mi · Small home
    $4,800Listed on Seniorly · assisted living shared bedroom · seen September 9, 2026
  • Genesis Manor IVLa Verne · 7.7 mi · Small home
    $4,750Listed on its own website · shared room · seen October 27, 2026
  • Las Estancias Assisted CareBrea · 7.7 mi · Small home
    $5,600Listed on Seniorly · assisted living · seen September 9, 2026
  • Placerville Home CareLa Habra · 7.8 mi · Small home
    $4,500Listed on Seniorly · assisted living shared bedroom · seen September 9, 2026
  • Western Assemblies HomeClaremont · 7.9 mi · Mid-size home
    $1,900Listed on Seniorly · assisted living private room · seen September 9, 2026
  • Glen Park at GlendoraGlendora · 7.9 mi · Mid-size home
    $6,102Listed on A Place for Mom · seen September 9, 2026
  • Gold Medal EstatesClaremont · 8.0 mi · Small home
    $4,800Listed on Seniorly · assisted living shared bedroom · seen September 9, 2026
How this estimate worksWithin 25% for 7 in 10 homes in testing

Covelight’s estimate starts from the rates 24 small homes and similar homes within 8 miles publish, then adjusts for this home’s size, state care approvals, Medi-Cal waiver participation, years licensed and the area’s prices. In testing, the likely range held the real rate for 6 in 10 homes. This home’s own rate is not on file.

  • Only prices a home put out itself count: its own website, a listing it supplied, or a price Seniorly says the home confirmed. Prices a listing site shows without saying where they came from are left out.
  • Nearby homes are the nearest of the same size that publish a rate, widening from 3 to 40 miles until at least 8 do. The estimate starts from what they charge, then adjusts for this home’s size, state care approvals, Medi-Cal waiver participation, years licensed and the area’s prices.
  • Room, care-level, second-person and move-in lines come from what California homes publish on listing sites. Memory care uses Covelight’s researched premium over assisted living.
  • Totals add each line’s figure and combine the lines’ ranges as separate charges, because a home is rarely at the top, or the bottom, of every line at once.
  • We tested this estimate on 1,546 California homes that publish their own starting rate. It was within 10% of the real rate for 3 in 10 homes and within 25% for 7 in 10; the likely range held the real rate for 6 in 10 (September 12, 2026).
  • It cannot see this home’s specials, how it assesses care, or which rooms are open.
Avoid surprises on the billWhat changes the price, and what to ask
  • The care level

    Some homes charge one all-inclusive rate. Others add levels or points as needs grow. Ask how the level is set, who decides, and what the next level costs.

  • What is billed separately

    Medication management, incontinence supplies, transportation and a second person in the room are often extra. Ask for the list in writing.

  • Move-in costs

    A one-time move-in fee or deposit is common. Ask what it covers and whether any of it comes back if the stay is short.

  • Increases

    California requires at least 90 days’ written notice, with reasons, before a rate rises (Health & Safety Code §1569.655). A change in the resident’s care level is the section’s own exception and can be billed sooner.

Ask for the price

An estimate for planning, not a quote. A home sets the price after hearing about the care needed.

Daily life

Daily life here is not on file yet. Most small homes haven’t published it, and that says nothing about the home.

The best way to see it is a visit.

Request a tour

Where it is

454 S Rock River Rd, Diamond Bar, CA 91765Address from the public record · October 26, 2026. Confirm the entrance with the home before visiting.

Opening the neighborhood map…

Open directions ↗

The state record

California inspects every licensed home and publishes what it found. A citation does not make a home unsafe, and an empty file does not make a home good.

CDSS public record, read October 26, 2026 · License #198603604 · See the state’s own record ↗

The last 36 months — 2 of 7 documents

20251 state visit · 1 document

Nov 14, 2025Facility evaluation reportRoutine visitReport on file

Type of visit: Required - 1 Year

Licensing Program Analyst (LPA) Gabriela Castro conducted an unannounced required annual visit using the Compliance and Regulatory Enforcement (CARE) Tool. LPA was greeted by Rio Basco and explained the reason for the visit. Administrator Elizah Arganosa arrived shortly thereafter. This home is licensed to serve residents ages 60 and over, six (6) non-ambulatory of which 1 may be bedridden. Bedridden bedroom is room 3. Facility is approved for six (6) hospice residents. There was one (1) residents under hospice care during inspection. Facility Tour & Observations Personal Rights postings (LIC 613C and Ombudsman), Complaint Poster (PUB 475), and nondiscrimination notice were observed in a common area. Residents had access to personal space, privacy, and adequate storage. No firearms/weapons were present. Physical Plant The facility is located in a residential area and is a one-story home consisting of five (5) resident bedrooms, two (2) restrooms, one (1) main bathroom, one (1) shared bathroom (in bedroom),living room, kitchen, dining area, laundry room, attached garage, front yard, and backyard. LPA observed five (5) resident bedrooms, and all contained the required furniture (bed, mattress, linens, dresser, chair, and lighting). Cleaning supplies and toxic substances are inaccessible to residents in a locked kitchen cabinet under sink. Bathrooms were clean and equipped with required grab bars in showers and near toilets, as well as non-skid mats; hot water measured in bathroom (1) 109.8°F and bathroom (2) 112.5°F which is within the required 105–120°F. Extra linens and towels were available in a hallway cabinet. Smoke/carbon monoxide detectors were functional, fire extinguisher were located by the front entrance and garage. There were no bodies of water present. Backyard provided shaded seating. Passageways and exits were observed to be clear and unobstructed. Food Service Refrigerators/freezers were maintained at proper temperatures (refrigerators maximum of 40 degrees °F and freezer 0-degree °C) with sufficient supply of 2-day perishable and 7 days non-perishable food. Fresh produce, proteins, and dry goods were stocked. Knives and were observed in a locked kitchen drawer. (Continued on LIC809C) Health-Related Services & Records Five (5) residents files were reviewed and contained current required documents Admissions Agreements, Pre-Placement Appraisals, Consents, Needs/Service Plans, Physician’s Reports with TB/ambulatory status and Rights acknowledgments. Five (5) residents’ medications were reviewed; medications were observed to be centrally stored in a locked kitchen cabinet. MAR logs were observed to be current. Disaster Preparedness Last fire/earthquake drill was conducted on October 27, 2025, with logs available. LIC 610D Emergency Disaster Plan was posted in kitchen bulletin board. Emergency supplies (water, food, flashlights, batteries, first aid) were observed in the garage. Infection Control Plan was updated. Personnel Records & Training Four (4) staff files were reviewed and included criminal record clearances, CPR/First Aid, required training and TB screenings. Administrator Certificate for Eliza Arganosa was valid through October 22, 2026. Insurance Liability insurance was in compliance with an expiration date February 25, 2026. An exit interview was conducted with the Administrator Eliza Arganosa. During the inspection, the facility was observed to be following Title 22, Division 6 regulations. No deficiencies were cited at this time. A copy of the report was provided.the state’s words, verbatim · CDSS document, Nov 14, 2025

20241 state visit · 1 document

Oct 29, 2024Facility evaluation reportRoutine visitReport on file

Type of visit: Required - 1 Year

Licensing Program Analysts (LPAs) Cynthia Chan and Luis DeLeon conducted the unannounced annual inspection on 10/29/24. LPAs met with Staff, Genia Polistico, and explained the purpose of the visit. The assistant administrator, Elizah Arganosa, arrived shortly after to assist with the visit. The facility is licensed to serve 6 non-ambulatory residents, ages 60 and over. One may be bedridden and is approved for bedroom #3. There is a hospice waiver approved for 6. The facility is a single story home with 5 resident bedrooms, 1 staff room, 2 bathrooms, open living room, dining room, and kitchen, laundry room, and attached garage. Garage has an additional storage room. There is no swimming pool on the premises. The bathrooms have non-skid mats in the shower area and grab bars. Facility has smoke and carbon monoxide combo detectors that are operable and interconnected. Knives, cleaning solutions, and disinfectants are locked, making them inaccessible to residents. The facility has auditory devices on the exit doors. There is a sufficient food supply of 2 day perishable and at least a week of non-perishable food maintained at the facility. The hot water temperature was measured at 110.6 degree F which is within the required range. Liability Insurance in the amount of at least ($1,000,000) per occurrence and ($3,000,000) in total annual aggregate is maintained. Staff and Residents files are stored and maintained at the facility. LPAs reviewed 5 resident and 4 staff files to ensure all required forms are in their files. One of the resident files did not have the TB test results upon admission. Medications are centrally stored and locked. LPA reviewed medications and there are no discrepancies. The facility accepts and retains residents with dementia and/or hospice. The facility has a "no smoking oxygen in use" sign posted at the facility and in front of the resident's room. Emergency Disaster Plan is easily accessible and disaster drills are conducted monthly. A deficiency is issued on the LIC809D. An exit interview was held and a copy of this report was given to the administrator.the state’s words, verbatim · CDSS document, Oct 29, 2024
Earlier years2022 to 2023 · 5 documents

20233 state visits · 3 documents

Oct 13, 2023Facility evaluation reportRoutine visitReport on file

Type of visit: Required - 1 Year

Licensing Program Analyst (LPA) Wong conducted an unannounced Required- 1 year visit using the full Care Compliance and Regulatory Enforcement (CARE) Tools. The purpose of the visit was explained to caregiver Rio Basco and administrator MyMy Dong arrived shortly after and assisted with the visit. The facility is licensed for age range 60 and over. Non-ambulatory of which 1 may be bedridden. Hospice Waiver for 6. The following 12 (CARE) tool domains were utilized during the inspection: Infection Control, Operational Requirements, Physical Plant/Environment Safety, Staffing, Personnel Records/Staff Training, Resident Records/Incident Reports, Planned Activities, Food Service, Incident Medical and Dental, Disaster Preparedness, and Residents with Special Health Needs. 1. Infection Control: Infection control practices and Personal Protective Equipment (PPEs) were observed. Covid-19 Screening for visitor still in place. The facility has submitted a COVID-19 Mitigation Plan and Infection Control Plan. 2. Operational Requirement: A current Plan of Operation at the facility is completed. Hospice waiver plan and dementia plan was reviewed. The Infection Control Plan has been added to the Plan. A fire clearance is for 6 non-ambulatory of which one (1) maybe bedridden. Currently, there's only one bedridden resident in the facility. Liability Insurance in the amount of at least ($1,000,000) per occurrence and ($3,000,000) in total annual aggregate is in place. 3. Physical Plant and Environmental Safety: The facility is a single story house and located in a residential neighborhood area. The facility includes: living room, kitchen, four residents bedrooms, two resident's bathroom, staff break room, live in staff room, laundry room and attached garage. Bedroom#1 and #4 has two beds, two chairs, required furniture and beddings and sufficient lighting and closet space. Bedroom#2 and #3 has one bed, one chair, one night stand, drawers, required furniture and beddings and sufficient lighting and closet space. All two residents bathrooms have the required grab bar and non-skid mat. The bathrooms are clean, sanitary and in a good working condition. The hot water in both bathrooms were tested between 112.1 and 113.1 which is within the Title 22 regulation. (See LIC 809C for continuation) All knives and sharp utensils are stored in a locked box in kitchen drawer. All the cleaning solutions and chemicals are stored and locked in the overhead cabinet in the laundry room. The extra linen and personal hygiene products are stored and in the hallway cabinet. LPA inspected the carbon monoxide detectors are working properly. The passageway, patio and walkway are free of obstruction. 4. Staffing: The facility has sufficient number of staffing. The facility has at least one staff with CPR training. The night shift staff also received the facility emergency planned training and has an updated First Aid Training in place. 5. Personnel Record and Training: All the facility staff are over 18 years old, associated and fingerprint cleared with the facility. The administrator is My My Duong and her administrator certificate expiration date on 7/18/2024. All the staff has the required documents in their personnel files which includes: health screening, TB Test result, required training hours and updated first aid certificate. 6. Resident Record/Incident Reports: LPA inspected all three (3) resident files and they all have the required documents which include : face sheet, update physician report, TB test result, needs and service plan, admission agreement, medication record and pre-appraisal assessment. A death report/incident report blinder was reviewed. 7. Resident's Right: LPA observed the Long Term Care Ombudsman poster, CCL complaint poster and personal right in the living room. The facility would provide internet service with at least one internet access device for resident to have video conferencing with their family members if needed. 8. Planned Activities: The facility has a sufficient space to accommodate both indoor and outdoor activities was observed. 9. Food Service: Currently no resident is required modified diet prescribed by the physician. The facility has sufficient 2 days perishable and 7 days non-perishable food supply in the facility. All the food are stored properly. 10. Incidental Medical and Dental: LPA inspected three (3) resident medication. The medication is centrally stored and locked in the hallway cabinet. All resident's medication are seemed accurate and updated. All the residents have the 30 days supply of medication. Facility staff also provide transportation to resident medical and dental appointment if needed. 11. Disaster Preparedness: The facility has an updated Emergency Disaster Plan (LIC610D) in place and its updated on 4/2/23. The last fire/earthquake/flood drill was conducted on 8/1/23, 9/1/23 and 10/1/23. The facility has two temporary alternative shelter location. Records of resident Appraisal and Needs services plans are part of Emergency training. 12. Residents with Special Health Needs: No residents in the facility with prohibited health condition. Currently there's one resident on hospice and one on home health. Individual Service Plan and appraisals are on resident's files for home health and hospice. Half and full bed rails for mobility assistance were observed in resident rooms. No deficiencies were observed during the visit. Exit Interview Conducted. A copy of the report was provided to the administrator MyMy Duong.the state’s words, verbatim · CDSS document, Oct 13, 2023
Aug 29, 2023Complaint investigation reportSubstantiated

Allegation investigated: Residents are not provided proper medication assistance.

Licensing Program Analyst (LPA) Elizabeth Irra conducted an unannounced initial complaint visit to investigate the above allegation. LPA met with Genia Polistico/S-1 and explained the purpose for the visit. Elizah Arganosa (Administrator Assistant/S-3) arrived at approximately 9:45 A.M.. During this investigation, LPA obtained a copy of the resident and staff rosters, a copy of the menu and diet restrictions, reviewed files, medication and Medication Administrator Records (MARs) for Resident #1 through Resident #3 (R-1 through R-3) and obtained relevant documentation, conducted a facility tour, interviewed Staff #1 through Staff #3 (S-1 through S-3) and interviewed Resident #1(R-1) and Resident #3 (R-3). LPA was unable to interview R-2 as R-2 was resting at the time of this visit. Refer to LIC 9099C for the continuation of this report. Substantiated Allegation: Residents are not provided proper medication assistance. It is alleged that staff are making medication errors. LPA reviewed resident medications and the Medication Administration Records (MAR). It was discovered that (R-3) had the following over-the-counter medications without a physician’s order: Tussin DM Max, Stool Softener and Stimulant Laxative (Docusate Sodium 50mg Sennosides 8.6mg), Anti-Diarrheal (Loperamide HCI Tablets-2mg) and Antacid Maximum Strength. Per staff interviews, the medications listed above have been provided to R-3 as followed: Tussin DM Max was last administered on 08/23/23. Stool Softener and Stimulant Laxative (Docusate Sodium 50mg Sennosides 8.6mg) has been administered daily. Anti-Diarrheal (Loperamide HCI Tablets-2mg) was last administered 08/05/23. Antacid Maximum Strength last administered on 08/26/23. Medication review and staff interviews corroborates this allegation. Based on LPA's observations and interviews conducted, the preponderance of evidence standard has been met, therefore the above allegation is SUBSTANTIATED. Per California Code of Regulations, Title 22, deficiencies were observed and will be cited on the LIC9099-D. An exit interview was conducted, a copy of appeal rights and this report was provided to Elizah Arganosa (Administrator Assistant/S-3). Allegation: Residents in care have access to centrally stored medications. It is alleged that resident's creams and ointments are being left accessible to residents. During the facility tour, LPA did not observe any medications being left accessible to residents. Per staff interviews, medications are centrally stored and locked inside the hallway cabinet. LPA observed the medications to be locked and inaccessible to residents. Staff indicated they have not received any complaints/concerns in regards to this matter. Per resident interviews, staff administer medication to residents. Per resident interviews, there are no medications kept inside their bedrooms. Interviews do not corroborate this allegation. Allegation: Staff do not ensure facility is kept clean. It is alleged that the facility is unclean and staff do not clean resident rooms regularly. During the facility tour, LPA observed this facility to be clean and well organized. Per staff interviews, this facility is cleaned and kept clean daily. Per staff interviews, the facility is deep cleaned (3) times per week. Additionally, staff indicated they dust, sweep, mop and take out the trash daily. Per staff interviews, they have not received any complaints/concerns in regards to the facility not being kept clean. Per resident interviews, staff clean this facility on a daily basis (including their bedrooms). Per resident interviews, they do not have any concerns regarding this matter. Interviews do not corroborate this allegation. Allegation: Staff do not provide proper incontinence care to residents in care. It is alleged that residents diapers are not being changed timely and cleaned correctly. Per staff interviews, staff provide proper incontinence care to residents in care in a timely manner and residents are cleaned correctly. Per staff interviews, staff conduct rounds frequently and attend to resident needs. Per staff interviews, all residents also have a call button to use when they need staff assistance. Staff indicated they have not received any complaints/concerns in regards to this matter. Per resident interviews, staff provide incontinence care to residents in a timely manner and staff clean residents correctly. Per resident interviews, they do not have any concerns regarding this matter. During the facility tour, LPA observed additional incontinence supplies for R-1 through R-3 stored inside the attached garage. Interviews do not corroborate this allegation. Refer to LIC 9099C for the continuation of this report. Allegation: Staff are unable to communicate with residents in care. It is alleged that residents are having trouble with speaking to care staff due to a language barrier and not understanding English well, causing issues to arise. Per staff interviews, staff are able to effectively communicate with residents. Interviewed staff indicated they have not received any complaints/concerns in regards to communication. Interviewed residents indicated that staff are able to communicate with residents. Interviewed residents indicated they do not have any concerns in regards to this matter. Interviews do not corroborate this allegation. Allegation: Residents are not provided proper food service. It is alleged that the facility is not serving residents healthy meals. During the facility tour, LPA observed sufficient amount of food supply. There was a variety of nutritious foods available such as fresh fruits, vegetables, meats, eggs, milk ect.. LPA obtained a copy of the facility menu and resident's dietary restrictions. Both, the food menu and dietary restriction lists were observed to be posted on the refrigerator doors. Interviewed staff indicated the facility provides proper food service. Interviewed staff indicated they follow the menu and the residents’ dietary restrictions. Staff indicated residents receive (3) meals and snacks in between meals. Staff indicated they have not received any complaints/concerns regarding this matter. Resident interviews revealed that staff provide proper food service. Per resident interviews, staff provide (3) meals and snacks in between. Interviewed residents indicated they enjoy the food that is provided and do not have a concerns. Interviews do not corroborate this allegation. Although the allegations may have happened or is valid, there is not a preponderance of evidence to prove the alleged violations did or did not occur, therefore, the allegations are UNSUBSTANTIATED. Per California Code of Regulations, Title 22, no deficiencies were observed or cited. An exit interview was conducted, a copy of appeal rights and this report was provided to Elizah Arganosa (Administrator Assistant/S-3).the state’s words, verbatim · CDSS document, Aug 29, 2023 · control 28-AS-20230821113645

From the deficiency page — Deficiency type: Type A · Section cited: CCR 87465(e) · Plan of correction due date: Aug 30, 2023

Incidental Medical and Dental Care (e) For every prescription and nonprescription PRN medication for which the licensee provides assistance there shall be a signed, dated written order from a physician, on a prescription blank, maintained in the residents file, and a label of the medication This standard is not met as evidence by: R-3 had the following medications without a physician’s order: Tussin DM Max, Stool Softener and Stimulant Laxative (Docusate Sodium 50mg Sennosides 8.6mg), Anti-Diarrheal (Loperamide HCI Tablets-2mg) and Antacid Maximum Strength.the state’s words, verbatim · CDSS document, Aug 29, 2023

Plan of correction: Administrator to obtain a physician’s order for the medication referenced on this citation. Administrator to submit a written statement as to how staff will adhere to this regulation and provide it to LPA Irra by POC due date

Jun 29, 2023Complaint investigation reportSubstantiated

Allegation investigated: Facility yard is hazardous.

Licensing Program Analyst (LPA) Elizabeth Irra conducted the initial visit to investigate the above allegation. LPA met with My My Duong/Administrator and discussed the purpose of today's visit. During this investigation, LPA obtained a copy of the Resident and Staff Rosters, interviewed My My Duong/Administrator and conducted a tour of the front and back yards. Allegation: Facility yard is hazardous. Per interview conducted, Administrator was unaware that it was the facility's responsibility to have the brush (downhill towards the freeway) cleaned/maintained until the Administrator received a call from the Fire Department. Per Administrator, Administrator was under the impression that the City of Diamond Bar handles the brush cleaning (down the hill towards the freeway). Per Administrator, the clean up of the back yard/hill has been scheduled. Refer to LIC 9099C for the continuance of this report. Substantiated Based on LPA's interview and tour, the preponderance of evidence standard has been met, therefore the allegation is found SUBSTANTIATED. Refer to LIC 9099D. Exit interview held and a copy of the report and appeal rights was provided to My My Duong.the state’s words, verbatim · CDSS document, Jun 29, 2023 · control 28-AS-20230623154904

From the deficiency page — Deficiency type: Type B · Section cited: CCR 87303(a) · Plan of correction due date: Jul 4, 2023

Maintenance and Operation: The facility shall be clean, safe, sanitary and in good repair at all times. Maintenance shall include provision of maintenance services and procedures for the safety and well-being of residents, employees and visitors. This requirement is not met as evidence by: Administrator was unaware that it was the facility's responsibility to have the brush (downhill towards the freeway) cleaned/maintained until the Administrator received a call from the Fire Department.the state’s words, verbatim · CDSS document, Jun 29, 2023

Plan of correction: Administrator to have the brush cleaned and maintain it clean at all times. Administrator to submit a written statement as to how Administrator will comply with this regulation and provide proof of correction (pictures) to LPA Irra by POC due date of 07/04/23.

20222 state visits · 2 documents

Nov 18, 2022Facility evaluation reportPrelicensingReport on file

Type of visit: Prelicensing

Licensing Program Analyst (LPA) V. Maldonado made an announced visit at the facility for the purpose of conducting the Pre-Licensing inspection. LPA Maldonado met with applicant My My Duong and explained the purpose for the visit. The facility is a one-story home, located in a residential area. The facility will be licensed to serve the elderly, ages 60 and over. It is approved for (6) non-ambulatory residents, of which (1) may be bedridden in room# 3 only, with an approved hospice waiver for (6) and a dementia care plan. The home consists of (5) bedrooms, (2) bathrooms, a kitchen, living room, dining room, laundry room, caregiver break room, a shaded patio in the back yard, and an attached garage. LPA conducted a tour of the physical plant with licensee My My Duong and observed the following: All resident bedrooms had the required furniture such as bedding, linens, closet, additional storage space, chairs, and lamps. Bedroom# 1 has a fireplace that is not in use and inaccessible by a fire screen. Both bathrooms had the required grab bars and non-skid mats. The water temperature was tested and measured at 108*F, which is within the required 105*F-120*F, per Title 22 Regulations. Additional linens were observed to be sufficient and in good condition. The laundry room was observed to be locked, with cleaning supplies/toxins/laundry supplies stored inside and inaccessible. The washer and dryer are operational and in good repair. There is a door at the end of the laundry room that leads to the garage. The garage will be used for additional storage and will remain locked and inaccessible to residents in care. The required signage was posted in the living room area, readily available for staff/residents/visitors to view. A copy of the Plan of Operations, Dementia Care Plan, and Hospice Waver Plan were maintained in the closet with the files. Auditory devices were observed at every entry/exit and were operational at the time of the visit. All entrances, exits, and walkways were observed to be free of debris, obstructions, and hazards. There are exit signs posted above every exit way in the facility and and signs with arrows pointing to the exit ways. The kitchen was observed to have the required food, flatware, utensils, and cups. (Report Continued LIC809-C...) All equipment in the kitchen was observed to be operational and in good repair. All sharps were observed to be in a drawer in the kitchen inside a lockbox. Staff/resident files were observed to be complete and will be maintained/locked in a closet in the hallway. Resident medications will also be centrally stored, locked and inaccessible in a hallway closet. The First Aid Kit, First Aid Manual, and emergency lighting were observed stored in the hallway closet where medications will be stored. The First Aid Kit had all of the required items such as bandages, gauzes, scissor, tweezers and a thermometer. The smoke/carbon monoxide detectors were observed to be interconnected and were tested and operational at the time of the visit. Several fire extinguishers were observed throughout the facility to be have recent inspections and be fully charged. An operating telephone was observed and was operational in the facility for resident use. During the pre-licensing inspection, LPA did not observe items which do not comply with applicable laws and regulations. Applicant My My Duong completed Comp III Orientation. The physical plant has been cleared. An exit interview was conducted, and a copy of this report has been provided to the applicant. Accordingly, LPA will submit a copy of this facility evaluation report to the Central Applications Bureau (CAB) for review. If the applicant has questions regarding the status of the application, they have been instructed to communicate with their assigned CAB Analyst.the state’s words, verbatim · CDSS document, Nov 18, 2022
Nov 8, 2022Facility evaluation reportOfficeReport on file

Type of visit: Office

Facility Type: RCFE Application Type: Initial Capacity: 6 COMP II Participant: My My Duong, Managing Member/Administrator Interview Method: Telephone interview On 11/8/22, applicant/administrator participated in COMP II. Identification of the applicant/administrator was verified through interview questions based on photo ID and other identifying personal information. During COMP II, applicant/administrator confirmed the understanding of the California Code Title 22 Regulations. Signed LIC 809 with copy of photo ID have been obtained. During COMP II, CAB analyst confirmed Applicant/Administrator’s understanding of following areas: 1. Facility operation: License type, client/resident populations, and program 2. Admission Policies 3. Staffing requirements/CPMB associations & Training 4. Restrictive/Prohibited Health Conditions 5. General provisions 6. Emergency Preparedness 7. Complaints & Reporting 8. Pre-licensing readinessthe state’s words, verbatim · CDSS document, Nov 8, 2022

3 of 6 beds were occupied at the August 29, 2023 state visit — a count on that day, not an opening.

License holder

A Beloved Home of Diamond Bar LLC, licensed since 2022.

The state’s totals for this licenseSince 2022, as the state’s facility page counts them
State visits on file
8
Total complaints
2
Substantiated allegations
2
Type A citations
1
Type B citations
1

These are the state’s own totals for this license since 2022, per CDSS records. The state counts them apart from the documents above, and they can differ from what those documents show; the documents say what each visit found. One complaint can contain several allegations.

Compare with homes the same size
This homeTypical
Type A citations10
Type B citations10
Substantiated allegations20
Total complaints20

“Typical” is the statewide median for licensed homes this size. It does not adjust for years licensed, and older licenses have had more visits and reports. The median is across the 6,916 licensed small board-and-care homes (6 or fewer beds) in the state record. The figures compared are the state’s totals, not the documents.

What the state’s words mean
Routine visita visit the state records as “Required” — a scheduled visit, not one made in answer to a complaintSubstantiatedthe state found the allegation more likely true than notUnsubstantiatedthere was not enough evidence to prove a violation occurred — not a finding of wrongdoingUnfoundedthe evidence showed the allegation was false, could not have happened, or had no reasonable basisType A citationa violation that poses an immediate risk to health, safety or personal rights if it is not correctedType B citationa violation that could become a risk if not corrected, or one involving records, resources or required services

CDSS citation definitions (PDF) ↗ · CDSS complaint outcomes ↗

An “unsubstantiated” complaint is not a finding of wrongdoing — it means the state investigated and could not confirm the allegation. Outcome words are the state’s own; we never grade, score, or color a record, and we publish no reviews — the state’s dated documents stand in their place.

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Frequently asked questions

A citation does not make a home unsafe, and an empty file does not make a home good.

Quick answers about A Beloved Home of Diamond Bar

Is A Beloved Home of Diamond Bar licensed?

The state lists this license as “Licensed,” per CDSS records as of October 26, 2026.

How many residents is A Beloved Home of Diamond Bar licensed for?

6 residents — a small home, per CDSS records as of October 26, 2026.

Has A Beloved Home of Diamond Bar been cited?

1 Type A and 1 Type B citations since 2022, per CDSS records as of October 26, 2026. Those records count 8 state visits over the same years.

Is A Beloved Home of Diamond Bar still open?

This license was on the CDSS roster as of November 11, 2026.

What does A Beloved Home of Diamond Bar cost?

$4,550 a month to start is a Covelight estimate, likely $3,750–$5,650. This home’s own rate is not on file. Ask: “What is the all-in monthly rate, and what would push it higher?”

Covelight’s estimate starts from the rates 24 small homes and similar homes within 8 miles publish, then adjusts for this home’s size, state care approvals, Medi-Cal waiver participation, years licensed and the area’s prices. In testing, the likely range held the real rate for 6 in 10 homes. This home’s own rate is not on file.

Among 232 other homes of a similar licensed size across Los Angeles County that publish a starting rate, the middle half runs $4,000 to $6,151 a month, and the middle figure is $5,000 (n = 232 other homes publishing a starting rate).

Each of those is a home’s own published figure, gathered on its own date between September and October 2026 — not an average of ours, and not a survey. Similar size means small and mid-size homes counted together, and large communities counted on their own, because they are different markets.

A home outside the band is not overcharging or underpricing: a starting rate covers different things in different homes, which is the first thing to ask about.

The price is made in the phone call. Nothing here is a quote, an offer or a discount.

A starting rate is the room and the base care. California homes commonly bill care levels, medication management, supplies, transport and a second person in the room as extras. Many also charge a one-time fee at move-in. Ask for that list in writing before anything is signed.

Only prices a home put out itself count here: its own website, a listing it supplied, or a price a listing site says the home confirmed. Prices a site shows without saying where they came from are left out. What Medi-Cal’s Assisted Living Waiver covers in a care home.

Does A Beloved Home of Diamond Bar take Medi-Cal?

On Medi-Cal’s Assisted Living Waiver: this home appears on the DHCS participation list, October 1, 2026. Confirm eligibility and current participation with the program. The waiver pays for care services, not room and board.

Who holds the license?

The license is held by A Beloved Home of Diamond Bar LLC, per CDSS records as of October 26, 2026.

Can A Beloved Home of Diamond Bar keep a resident on hospice?

Hospice care is approved on this license, covering up to 6 residents, per CDSS records as of October 26, 2026.

A Beloved Home of Diamond Bar license and inspection record

  • Name on the license: “A BELOVED HOME OF DIAMOND BAR”, per the CDSS roster as of May 25, 2025.
  • License #198603604. The state lists this license as “Licensed,” per CDSS records as of October 26, 2026.
  • Licensed for 6 residents — a small home, per CDSS records as of October 26, 2026.
  • Licensed to A Beloved Home of Diamond Bar LLC, per CDSS records as of October 26, 2026.
  • First licensed in 2022, per CDSS records as of October 26, 2026.
  • 8 state inspection visits since 2022, per CDSS records as of October 26, 2026.
  • 1 Type A and 1 Type B citations on file since 2022, per CDSS records as of October 26, 2026. The same records count 8 state visits in that period.
  • 2 complaints and 2 substantiated allegations on file since 2022, per CDSS records as of October 26, 2026. One complaint can carry several allegations.
  • The most recent state visit on file is November 14, 2025, per CDSS records as of October 26, 2026.
Type A citationa violation that poses an immediate risk to health, safety or personal rights if it is not correctedType B citationa violation that could become a risk if not corrected, or one involving records, resources or required services

California writes these definitions for every licensed home, not for this one. CDSS citation definitions (PDF) ↗

See the state’s own record

Nearby

Other homes nearby

Licensed homes near this one in Los Angeles County, most information on file first. Every listed home appears on the same terms.

  • Map

    Diamond Bar · 1.0 mi

    Banner Ridge Country Home

    Small home · licensed for 6

    Starting rate

    $4,000 a month to start

    Listed by the home on Seniorly · September 9, 2026

    On the state record

    • Wheelchair: on the state record
    • Hospice: on the state record
  • Map

    Diamond Bar · 0.4 mi

    Summit View Home Care

    Small home · licensed for 6

    Estimated starting rate

    $4,650 a month to start

    Covelight estimate · likely $3,800–$5,700

    On the state record

    • Wheelchair: on the state record
    • Hospice: on the state record
    • Bedridden: on the state record
  • Map

    Diamond Bar · 1.1 mi

    Love Home Care for Elderly

    Small home · licensed for 6

    Estimated starting rate

    $4,400 a month to start

    Covelight estimate · likely $3,600–$5,450

    On the state record

    • Wheelchair: on the state record
    • Dementia: on the state record
    • Hospice: on the state record
  • Map

    Diamond Bar · 0.1 mi

    Lejenz Home Care

    Small home · licensed for 6

    Estimated starting rate

    $4,650 a month to start

    Covelight estimate · likely $3,800–$5,750

    On the state record

    • Wheelchair: on the state record
    • Dementia: on the state record
    • Hospice: on the state record
    • Bedridden: on the state record
  • Map

    Diamond Bar · 1.0 mi

    Mountain View Cottages - II

    Small home · licensed for 4

    Estimated starting rate

    $4,400 a month to start

    Covelight estimate · likely $3,600–$5,400

    On the state record

    • Wheelchair: on the state record
    • Hospice: on the state record
    • Bedridden: on the state record
  • Map

    Diamond Bar · 1.2 mi

    Mountain View Cottages - I

    Small home · licensed for 6

    Estimated starting rate

    $4,050 a month to start

    Covelight estimate · likely $3,300–$5,000

    On the state record

    • Wheelchair: on the state record
    • Hospice: on the state record

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Diamond Bar · Licensed for 6

(626) 899-6999

From the state licensing record · October 26, 2026

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3104 O St Unit #1023, Sacramento, CA 95816

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