Nursing home · Top rated by CMS
Stonebrook Post Acute
4367 Concord Boulevard, Concord, CA 94521 · Map
For profit - Corporation · 120 certified beds
Stonebrook Post Acute is a Medicare-certified nursing home in Concord, California. CMS rates it 5 out of 5 stars overall (5/5 for staffing, 4/5 for health inspections). Nurse staffing is 4.77 hours per resident per day, above the California average of 4.51. Its most recent inspection on Mar 6, 2025 cited 8 deficiencies.
CMS quality ratings
Ratings from the Centers for Medicare & Medicaid Services (CMS), updated monthly. 5 stars is the highest quality.
How Stonebrook Post Acute compares
This facility vs. the California and national averages, from CMS data. For staffing, higher is generally better; for turnover and deficiencies, lower is better.
| Metric | This facility | California avg | National avg | Compared with the state |
|---|---|---|---|---|
| Total nurse staffing (hrs/resident/day) | 4.77 | 4.51 | 3.89 | above avg |
| RN staffing (hrs/resident/day) | 0.64 | 0.65 | 0.68 | below avg |
| Aide staffing (hrs/resident/day) | 2.51 | 2.64 | 2.34 | below avg |
| Nursing staff turnover | 20.2% | 38.1% | 46.4% | below avg |
| Deficiencies cited, last inspection | 8.0 | 15.4 | 9.5 | below avg |
Staffing
Hours per resident per day as reported to CMS. Higher numbers indicate more direct care time.
Staff turnover
Lower turnover typically indicates better working conditions and continuity of care. National average for nursing staff is 46.4%.
Recent health inspection
CMS inspects nursing facilities regularly. Deficiencies are categorized by severity.
What inspectors found at Stonebrook Post Acute
Specific deficiencies cited in recent CMS health inspections, most recent first. Severity follows the CMS scope/severity scale. Source: CMS Care Compare.
- Actual harm
Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.
Quality of Life and Care Deficiencies · Mar 23, 2026 · Full report (PDF) - Potential for harm
Timely report suspected abuse, neglect, or theft and report the results of the investigation to proper authorities.
Freedom from Abuse, Neglect, and Exploitation Deficiencies · Dec 29, 2025 · Full report (PDF) - Potential for harm
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.
Resident Rights Deficiencies · Dec 29, 2025 · Full report (PDF) - Potential for harm
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.
Resident Rights Deficiencies · Dec 22, 2025 · Full report (PDF) - Potential for harm
Provide and implement an infection prevention and control program.
Infection Control Deficiencies · Mar 6, 2025 · Full report (PDF)
Show all 12 deficiencies
- Potential for harm
Provide medically-related social services to help each resident achieve the highest possible quality of life.
Quality of Life and Care Deficiencies · Mar 6, 2025 · Full report (PDF) - Potential for harm
Try different approaches before using a bed rail. If a bed rail is needed, the facility must (1) assess a resident for safety risk; (2) review these risks and benefits with the resident/representative; (3) get informed consent; and (4) Correctly install and maintain the bed rail.
Quality of Life and Care Deficiencies · Mar 6, 2025 · Full report (PDF) - Potential for harm
Coordinate assessments with the pre-admission screening and resident review program; and referring for services as needed.
Resident Assessment and Care Planning Deficiencies · Mar 6, 2025 · Full report (PDF) - Potential for harm
Ensure each resident receives an accurate assessment.
Resident Assessment and Care Planning Deficiencies · Mar 6, 2025 · Full report (PDF) - Potential for harm
Honor the resident's right to voice grievances without discrimination or reprisal and the facility must establish a grievance policy and make prompt efforts to resolve grievances.
Resident Rights Deficiencies · Jan 16, 2025 · Full report (PDF) - Potential for harm
Provide pharmaceutical services to meet the needs of each resident and employ or obtain the services of a licensed pharmacist.
Pharmacy Service Deficiencies · Aug 27, 2024 · Full report (PDF) - Potential for harm
Provide appropriate pressure ulcer care and prevent new ulcers from developing.
Quality of Life and Care Deficiencies · Mar 5, 2024 · Full report (PDF)
Read the full inspection reports on Medicare.gov Each inspection there has a “Read the full report” link with the inspectors’ written findings.
About this facility
- Address
- 4367 Concord Boulevard
Concord, CA 94521 - CMS certification #
- 555421
- Ownership
- For profit - Corporation
- Certified beds
- 120
- Avg residents/day
- 95.6
- Provider type
- Medicare and Medicaid
- First certified
- 1990-05-24
- Setting
- Urban
Not SLA enrolled. This facility hasn’t enrolled in resident survey verification. Learn about enrollment →
Location and nearby
Explore the area around Stonebrook Post Acute using Google Maps.
Other public records
- Workplace safety 1 OSHA workplace safety inspection since 2023, 4 violations cited
Full public records, with dates and sources
Staff pay and workplace safety
Federal records about how the employer here treats its staff.
OSHA workplace safety inspections
OSHA inspects workplaces for staff safety, such as lifting, needles, chemicals and workplace violence. It does not inspect resident care.
- Aug 30, 2023: programmed (planned) inspection, complete (safety). Case closed Jun 3, 2024. 4 violations cited (2 serious, 2 other). Penalties: $10,585 proposed, $4,830 now. OSHA record. OSHA recorded the employer as The Stonebrook Convalescent Center INC.
Details
- Other than serious: Cited rule 2340.16(c). Penalty $185 proposed, $150 now. To be fixed by Dec 8, 2023. Contested by the employer.
- Other than serious: Cited rule 2473.1(a). Penalty $280 proposed, $225 now. To be fixed by Dec 8, 2023. Contested by the employer.
- Serious: Cited rule 3577(E). Penalty $5,060 proposed, $4,050 now. Contested by the employer.
- Serious: Cited rule 3578(G). Penalty $5,060 proposed, $405 now. Contested by the employer.
Source: U.S. Department of Labor OSHA enforcement data, as of Oct 15, 2026, inspections since 2016. Penalties can change while a case is open or contested.
Location and nearby care
- Nearest hospital with an emergency room
- John Muir Medical Center - Concord Campus, Concord. 3.0 miles away, straight line. CMS overall hospital rating: 4 of 5 stars.
- Nearest Medicare nursing home
- Diablo Valley Post Acute, Concord. 1.7 miles away, straight line.
- Nearest home health agency office
- Angel Home Health LLC, Conord. 1.8 miles away, straight line. Agencies travel to clients, so ask which ones serve this address.
- Nearest pharmacy
- CVS Pharmacy. 2.1 miles away, straight line. From OpenStreetMap, which does not list every pharmacy, so one may be closer.
- Area
- USDA classes ZIP code 94521 as metropolitan (metropolitan core).
- Dialysis within 15 miles
- Fkc San Miguel, Concord, 2.8 miles away, straight line (CMS rating 3 of 5 stars)
Davita Delta View Dialysis, Pittsburg, 3.7 miles away, straight line (CMS rating 4 of 5 stars)
Davita Concord Dialysis Center, Concord, 4.1 miles away, straight line (has a shift starting after 5 pm; CMS rating 4 of 5 stars) - Hospice
- 41 Medicare hospices tell CMS they serve ZIP code 94521.
Md Choice Hospice, Inc, office in Concord, 2.0 miles away, straight line
Prohealth Home Care, Inc, office in Walnut Creek, 3.7 miles away, straight line
Solace Hospice, office in Concord, 3.8 miles away, straight line - Nearest geriatric medicine practice
- Suprabha Jain, MD, Pleasant Hill. 5.0 miles away, straight line. 1 geriatric medicine doctor listed there.
Distances are straight lines from the community, not driving distance. Hospitals, home health, dialysis, hospice and doctors come from CMS provider data (CMS, hospital list updated Jul 22, 2026). Star ratings are CMS’s own.
Emergency and natural hazard risk
Public hazard maps for this location. Ask the community about its emergency plan, its generator and where residents would go in an evacuation.
- Flood zone
- Outside the high and moderate risk flood areas on FEMA's flood map (Zone X, minimal flood hazard, or not studied). (FEMA flood map)
- FEMA National Risk Index
- Overall: relatively high. By hazard: inland flooding relatively high, wildfire relatively low, tornado very low, heat wave relatively moderate, earthquake relatively high. These are FEMA’s ratings for the census tract, compared with tracts nationwide. (FEMA, December 2025)
A flood zone describes the map at this point, not the building's elevation. In an emergency, follow the local emergency management agency.
What we checked
Every public source we searched for this community. “Nothing on record” means we found no record that matched it. A record can be missed when a name or address differs.
| Source | Data as of | What we found |
|---|---|---|
| U.S. Department of Labor wage and hour cases | Oct 15, 2026 | Nothing on record |
| OSHA workplace safety inspections since 2016 | Oct 15, 2026 | See above |
| FEMA flood map | See above | |
| USDA wildfire risk | Apr 15, 2026 | Not shown: FEMA rates wildfire risk here relatively low |
| FEMA National Risk Index | See above | |
| CMS hospitals, home health, dialysis, hospice and doctors; OpenStreetMap pharmacies | See above | |
| HUD Multifamily Properties - Assisted | Jul 6, 2026 | Nothing on record |
| State Veterans Homes (NASVH directory) | Sep 20, 2026 | Nothing on record |
| CMS Hospice - General Information | Aug 19, 2026 | Nothing on record |
| CMS Home Health Care Agencies | May 27, 2026 | Nothing on record |
| The community’s own website | No plain statements of services found |
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Frequently asked questions
Is Stonebrook Post Acute a good nursing home?
CMS gives Stonebrook Post Acute an overall rating of 5 out of 5 stars, including 5/5 for staffing and 4/5 for health inspections. These ratings come from the Centers for Medicare & Medicaid Services and are updated monthly.
How is Stonebrook Post Acute staffed?
Stonebrook Post Acute reports 4.77 total nurse hours per resident per day, compared with the California average of 4.51.
Has Stonebrook Post Acute had inspection problems?
Its most recent CMS inspection cited 8 deficiencies.
How many beds does Stonebrook Post Acute have?
Stonebrook Post Acute is certified for 120 beds.