Bayshire San Dimas Post-Acute
1740 S San Dimas Ave, San Dimas, CA 91773
Bayshire San Dimas Post-Acute, a 45-bed for profit - limited liability company nursing facility in San Dimas, CA, holds a 4-star CMS overall rating - well above the 3.0-star national average, ranking #362 of 1,154 rated homes in CA on CMS overall stars (with health+staffing+quality tie-breaks), with nurse staffing above the national norm. 2 inspection findings reached the actual-harm or immediate-jeopardy level.
CMS combines health inspections, nurse-staffing levels, and clinical quality measures into the overall star rating, read the components below; they often tell a sharper story than the headline.
Phone: 9093940304
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- 4 / 5
- Above average · CMS overall · nat'l 3.0
- #362 of 1,154
- In-state rank among rated CA homes
- 4.42
- Above average · nurse hrs/day · nat'l 3.86
- 50
- Inspection findings · 2 serious
The verdict
Bayshire San Dimas Post-Acute, a 45-bed for profit - limited liability company nursing facility in San Dimas, CA, holds a 4-star CMS overall rating - well above the 3.0-star national average, ranking #362 of 1,154 rated homes in CA on CMS overall stars (with health+staffing+quality tie-breaks), with nurse staffing above the national norm. 2 inspection findings reached the actual-harm or immediate-jeopardy level.
- 4 / 5
- CMS overall · national 3.0
- #362 of 1,154
- In-state rank among rated CA homes
- 4.42
- Nurse hrs/resident-day · national 3.86
- 50
- Inspection findings · 2 serious
CMS force-curves overall stars within each state; read health, staffing, and quality sub-ratings alongside the headline.
In-state ownership mix · peer inventory
How 1,165 CA nursing homes split by ownership sector
This facility is recorded as For profit - Limited Liability company. Sector buckets collapse CMS ownership_type into For-profit, Nonprofit, and Government, orthogonal to the RN/LPN/CNA hour bar below.
Health Inspection
Staffing
Quality Measures
Long-Stay Quality
Facility Information
- Provider Number
- 555737
- Ownership
- For profit - Limited Liability company
- Provider Type
- Medicare
- Beds
- 45
- Residents
- 39
- In Hospital
- No
- County
- Los Angeles
- Last Inspection
- Apr 9, 2026
Staffing Data
How the 4.42 total nursing hours per resident-day are staffed:
- RN Hours
- 0.58 (nat'l avg: 0.69)
- LPN Hours
- 1.23
- CNA Hours
- 2.61
- Total Nursing Hours
- 4.42 (nat'l avg: 3.86)
- PT Hours
- 0.26
- Nursing Turnover
- 32.7%
- RN Turnover
- 50.0%
What the CMS Record Reveals About Bayshire San Dimas Post-Acute
According to CMS Nursing Home Compare, Bayshire San Dimas Post-Acute ranks #362 of 1,154 rated nursing homes in CA on overall stars (tie-broken by health+staffing+quality, then fewer fines). Bayshire San Dimas Post-Acute operates 45 certified beds in San Dimas, CA with approximately 39 residents currently in care, and carries a CMS overall rating of 4 out of 5 stars (health inspection 3★ · staffing 4★ · quality 5★).
The inspection file contains 50 deficiency records from recent surveys, of which 2 reached the actual-harm or immediate-jeopardy threshold on the CMS scope-and-severity grid. This provider has been fined 8 times by CMS, for a combined $85K. Staffing is reported at 4.42 total nursing hours per resident day (national average 3.86), with RN coverage at 0.58 per resident day.
Classified as "For profit - Limited Liability company" ownership and operating as a "Medicare" provider, Bayshire San Dimas Post-Acute falls into a category where comparative context matters. Reported nursing staff turnover at this facility is 32.7% (CMS payroll-based measure).
Why sub-scores and the CMS methodology matter
The overall score is a composite of three weighted sub-ratings published by the Centers for Medicare & Medicaid Services: health inspection results, staffing levels, and quality measures. Because CMS caps the overall score at the health-inspection tier and then adjusts up or down based on staffing and quality, the sub-scores often tell a sharper story than the headline star count alone, a 3-star facility with weak inspection history reads differently from one held back by thin staffing.
National research consistently shows that ownership structure, staffing hours, and turnover are the three operational levers that correlate most strongly with resident outcomes, ratings and fines are lagging indicators of those upstream choices. The staffing metric in particular is the one most strongly tied to resident outcomes in peer-reviewed literature.
For families evaluating this facility, the CMS record should be read alongside a site visit, direct conversation with current residents and their families, and review of the state health department's most recent inspection report, the star rating is a starting point, not a verdict. All data on this page is sourced from CMS Provider Data and the Nursing Home Compare program; always verify the same record on Medicare.gov Care Compare and with the facility or your state survey agency before making placement decisions.
Deficiency History (50 most recent)
Immediately tell the resident, the resident's doctor, and a family member of situations (injury/decline/room, etc.) that affect the resident.
Category: Resident Rights Deficiencies
Ensure each resident receives an accurate assessment.
Category: Resident Assessment and Care Planning Deficiencies
Corrected: Apr 24, 2026
Ensure that residents are fully informed and understand their health status, care and treatments.
Category: Resident Rights Deficiencies
Corrected: Apr 24, 2026
Provide and implement an infection prevention and control program.
Category: Infection Control Deficiencies
Corrected: Apr 29, 2026
Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.
Category: Nutrition and Dietary Deficiencies
Corrected: Apr 29, 2026
Provide appropriate pressure ulcer care and prevent new ulcers from developing.
Category: Quality of Life and Care Deficiencies
Corrected: Apr 29, 2026
Provide appropriate treatment and care according to orders, resident’s preferences and goals.
Category: Quality of Life and Care Deficiencies
Corrected: Apr 29, 2026
Develop and implement a complete care plan that meets all the resident's needs, with timetables and actions that can be measured.
Category: Resident Assessment and Care Planning Deficiencies
Corrected: Apr 24, 2026
Safeguard resident-identifiable information and/or maintain medical records on each resident that are in accordance with accepted professional standards.
Category: Resident Assessment and Care Planning Deficiencies
Corrected: Jan 5, 2026
Ensure each resident receives and the facility provides food that accommodates resident allergies, intolerances, and preferences, as well as appealing options.
Category: Nutrition and Dietary Deficiencies
Corrected: Jan 5, 2026
Provide pharmaceutical services to meet the needs of each resident and employ or obtain the services of a licensed pharmacist.
Category: Pharmacy Service Deficiencies
Corrected: Jan 5, 2026
Immediately tell the resident, the resident's doctor, and a family member of situations (injury/decline/room, etc.) that affect the resident.
Category: Resident Rights Deficiencies
Corrected: Jan 5, 2026
Ensure that residents are fully informed and understand their health status, care and treatments.
Category: Resident Rights Deficiencies
Corrected: Jan 5, 2026
Honor the resident's right to a dignified existence, self-determination, communication, and to exercise his or her rights.
Category: Resident Rights Deficiencies
Corrected: Jan 5, 2026
Provide safe, appropriate dialysis care/services for a resident who requires such services.
Category: Quality of Life and Care Deficiencies
Corrected: Sep 19, 2025
Keep all essential equipment working safely.
Category: Environmental Deficiencies
Corrected: Mar 5, 2025
Provide and implement an infection prevention and control program.
Category: Infection Control Deficiencies
Corrected: Mar 5, 2025
Safeguard resident-identifiable information and/or maintain medical records on each resident that are in accordance with accepted professional standards.
Category: Resident Assessment and Care Planning Deficiencies
Corrected: Mar 5, 2025
Ensure a licensed pharmacist perform a monthly drug regimen review, including the medical chart, following irregularity reporting guidelines in developed policies and procedures.
Category: Pharmacy Service Deficiencies
Corrected: Mar 5, 2025
Post nurse staffing information every day.
Category: Nursing and Physician Services Deficiencies
Corrected: Mar 5, 2025
Ensure that nurses and nurse aides have the appropriate competencies to care for every resident in a way that maximizes each resident's well being.
Category: Nursing and Physician Services Deficiencies
Corrected: Mar 5, 2025
Provide enough nursing staff every day to meet the needs of every resident; and have a licensed nurse in charge on each shift.
Category: Nursing and Physician Services Deficiencies
Corrected: Mar 5, 2025
Provide basic life support, including CPR, prior to the arrival of emergency medical personnel , subject to physician orders and the resident’s advance directives.
Category: Quality of Life and Care Deficiencies
Corrected: Mar 5, 2025
Honor the resident's right to a safe, clean, comfortable and homelike environment, including but not limited to receiving treatment and supports for daily living safely.
Category: Resident Rights Deficiencies
Corrected: Mar 5, 2025
Immediately tell the resident, the resident's doctor, and a family member of situations (injury/decline/room, etc.) that affect the resident.
Category: Resident Rights Deficiencies
Corrected: Mar 5, 2025
Honor the resident's right to a dignified existence, self-determination, communication, and to exercise his or her rights.
Category: Resident Rights Deficiencies
Corrected: Mar 5, 2025
Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.
Category: Nutrition and Dietary Deficiencies
Corrected: Feb 20, 2025
Honor the resident's right to request, refuse, and/or discontinue treatment, to participate in or refuse to participate in experimental research, and to formulate an advance directive.
Category: Resident Rights Deficiencies
Corrected: Mar 5, 2025
Reasonably accommodate the needs and preferences of each resident.
Category: Resident Rights Deficiencies
Corrected: Dec 1, 2024
Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.
Category: Quality of Life and Care Deficiencies
Corrected: Nov 26, 2024
Safeguard resident-identifiable information and/or maintain medical records on each resident that are in accordance with accepted professional standards.
Category: Resident Assessment and Care Planning Deficiencies
Corrected: Aug 27, 2024
Provide medically-related social services to help each resident achieve the highest possible quality of life.
Category: Quality of Life and Care Deficiencies
Corrected: Aug 27, 2024
Ensure necessary information is communicated to the resident, and receiving health care provider at the time of a planned discharge.
Category: Resident Assessment and Care Planning Deficiencies
Corrected: Aug 27, 2024
Plan the resident's discharge to meet the resident's goals and needs.
Category: Resident Assessment and Care Planning Deficiencies
Corrected: Aug 27, 2024
Prepare residents for a safe transfer or discharge from the nursing home.
Category: Resident Rights Deficiencies
Corrected: Jul 19, 2024
Reasonably accommodate the needs and preferences of each resident.
Category: Resident Rights Deficiencies
Corrected: Jul 19, 2024
Make sure that the nursing home area is safe, easy to use, clean and comfortable for residents, staff and the public.
Category: Environmental Deficiencies
Corrected: Feb 25, 2024
Set up an ongoing quality assessment and assurance group to review quality deficiencies and develop corrective plans of action.
Category: Administration Deficiencies
Corrected: Feb 25, 2024
Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.
Category: Nutrition and Dietary Deficiencies
Corrected: Feb 25, 2024
Ensure that residents are free from significant medication errors.
Category: Pharmacy Service Deficiencies
Corrected: Feb 25, 2024
Post nurse staffing information every day.
Category: Nursing and Physician Services Deficiencies
Corrected: Feb 25, 2024
Ensure that feeding tubes are not used unless there is a medical reason and the resident agrees; and provide appropriate care for a resident with a feeding tube.
Category: Quality of Life and Care Deficiencies
Corrected: Feb 25, 2024
Ensure each resident receives an accurate assessment.
Category: Resident Assessment and Care Planning Deficiencies
Corrected: Feb 25, 2024
Develop, implement, and/or maintain an effective training program for all new and existing staff members.
Category: Administration Deficiencies
Corrected: Feb 25, 2024
Educate residents and staff on COVID-19 vaccination, offer the COVID-19 vaccine to eligible residents and staff after education, and properly document each resident and staff member's vaccination status.
Category: Infection Control Deficiencies
Corrected: Feb 25, 2024
Provide and implement an infection prevention and control program.
Category: Infection Control Deficiencies
Corrected: Feb 25, 2024
Provide safe and appropriate respiratory care for a resident when needed.
Category: Quality of Life and Care Deficiencies
Corrected: Feb 25, 2024
Develop and implement a complete care plan that meets all the resident's needs, with timetables and actions that can be measured.
Category: Resident Assessment and Care Planning Deficiencies
Corrected: Feb 25, 2024
Create and put into place a plan for meeting the resident's most immediate needs within 48 hours of being admitted
Category: Resident Assessment and Care Planning Deficiencies
Corrected: Feb 25, 2024
Provide appropriate pressure ulcer care and prevent new ulcers from developing.
Category: Quality of Life and Care Deficiencies
Corrected: Feb 25, 2024
Quality Measures
| Measure | Type | Score | Used in Rating |
|---|---|---|---|
| Percentage of long-stay residents whose need for help with daily activities has increased | Long Stay | N/A | Yes |
| Percentage of long-stay residents with a catheter inserted and left in their bladder | Long Stay | N/A | Yes |
| Percentage of long-stay residents with a urinary tract infection | Long Stay | N/A | Yes |
| Percentage of long-stay residents experiencing one or more falls with major injury | Long Stay | N/A | Yes |
| Percentage of long-stay residents whose ability to walk independently worsened | Long Stay | N/A | Yes |
| Percentage of long-stay residents with pressure ulcers | Long Stay | N/A | Yes |
| Percentage of long-stay residents who received an antipsychotic medication | Long Stay | N/A | Yes |
| Percentage of short-stay residents who newly received an antipsychotic medication | Short Stay | 0.4% | Yes |
| Percentage of long-stay residents who lose too much weight | Long Stay | N/A | No |
| Percentage of long-stay residents who have depressive symptoms | Long Stay | N/A | No |
| Percentage of long-stay residents who were physically restrained | Long Stay | N/A | No |
| Percentage of long-stay residents assessed and appropriately given the pneumococcal vaccine | Long Stay | N/A | No |
| Percentage of long-stay residents who received an antianxiety or hypnotic medication | Long Stay | N/A | No |
| Percentage of long-stay residents assessed and appropriately given the seasonal influenza vaccine | Long Stay | N/A | No |
| Percentage of long-stay residents with new or worsened bowel or bladder incontinence | Long Stay | N/A | No |
| Percentage of short-stay residents assessed and appropriately given the pneumococcal vaccine | Short Stay | 100.0% | No |
| Percentage of short-stay residents who were assessed and appropriately given the seasonal influenza vaccine | Short Stay | 99.5% | No |
Penalty History 8 penalties totaling $85K
| Date | Type | Amount |
|---|---|---|
| Nov 6, 2024 | Fine | $12K |
| Feb 20, 2024 | Fine | $5K |
| Feb 12, 2024 | Fine | $5K |
| Jan 29, 2024 | Fine | $25K |
| Jan 22, 2024 | Fine | $15K |
| Jan 8, 2024 | Fine | $5K |
| Jan 2, 2024 | Fine | $5K |
| Dec 11, 2023 | Fine | $14K |
Nationwide facilities with similar scale or staffing
Two data-derived peer sets for Bayshire San Dimas Post-Acute, both outside CA so the neighborhoods are not the same-state geography list below.
Similar bed count
Nearest CMS certified bed counts outside CA (45 beds here).
Similar staffing hours
Nearest CMS adjusted total nurse hours per resident day outside CA (4.07 here).
Nearby Nursing Homes in CA
1,164 other nursing homes are on record in CA; 6 are shown here.
A Grace Sub Acute & Skilled Care
San Jose, CA
Acc Care Center
Sacramento, CA
Advanced Health Care of Sacramento
Sacramento, CA
Advanced Rehab Center of Tustin
Santa Ana, CA
Adventist Health Delano
Delano, CA
Adventist Health Sonora - D/P SNF
Sonora, CA
Understanding Nursing Home Data
What the CMS records show for Bayshire San Dimas Post-Acute
The health, staffing, and quality sub-ratings above often diverge from the CMS overall headline. Use those components and the inspection findings to read the full file, not the overall star alone.
- The CA registry aggregates state averages and the highest-rated homes in this cohort. View CA registry
- Peer homes near 45 beds show how CMS stars vary at a similar scale in CA. Compare a similar-size peer
- CMS publishes separate fields for inspections, nurse staffing hours, and quality measures; the guide explains how each star is computed. How CMS ratings work
CMS refreshes Nursing Home Compare quarterly (current extract: August 2026). PlainNursing describes published records; it does not establish suitability, availability, admissions, or individual outcomes.
Frequently Asked Questions
What is the overall CMS rating for Bayshire San Dimas Post-Acute?
Where does Bayshire San Dimas Post-Acute rank among nursing homes in CA?
What are the staffing levels at Bayshire San Dimas Post-Acute?
How many beds does Bayshire San Dimas Post-Acute have?
Does Bayshire San Dimas Post-Acute have any deficiencies on record?
Has Bayshire San Dimas Post-Acute received any fines or penalties?
Who owns Bayshire San Dimas Post-Acute?
When was Bayshire San Dimas Post-Acute last inspected?
What quality measures are tracked for Bayshire San Dimas Post-Acute?
Data Sources
Data source: CMS Nursing Home Compare. Ratings, staffing, deficiency, quality measure, and penalty data are from CMS Provider Data. For informational purposes only. Verify the same CCN on Medicare.gov Care Compare and with the facility or your state health department.
Read our methodology - how this data is sourced, computed, and verified.
