facebook tracking Stonebrook Post Acute, Concord CA: CMS Ratings & Inspections
Skip to content

Stonebrook Post Acute

All states › California › Concord › Stonebrook Post Acute

4367 Concord Boulevard Concord, CA 94521 · Contra Costa County

(925) 689-7457

All 5 nursing homes in Concord, CA (5 take Medicaid)

Accepts Medicare Accepts Medicaid 120 certified beds For profit

CMS certification number 555421 · See this home on Medicare Care Compare

Ratings come from CMS and are updated monthly; these are from October 2026. Check the latest inspection report and visit in person before you decide.

Is Stonebrook Post Acute a good nursing home? Reviews, ratings and inspection record

There are no official resident reviews of nursing homes: Medicare's Care Compare publishes inspections, staffing and quality data instead. Here is what that record shows for Stonebrook Post Acute as of October 2026.

CMS rates it 4 out of 5 stars overall, above the California average of 3.2. Inspectors issued 23 citations in the last three years. CMS imposed 1 penalty, including $12,735 in fines, in that time. For short-term rehab patients CMS rates quality 2 out of 5; for long-term residents, 4 out of 5. Those results differ a lot, so ask about the unit your family member would be on.

Online reviews from families and residents are on Google Maps and other sites; they reflect individual experiences and aren't checked by CMS. The full inspection reports, including what inspectors observed, are on Medicare Care Compare.

Staffing

Nursing staff spend about 4.62 hours per resident per day at Stonebrook Post Acute, above the California median of 4.27 (US median: 3.72). About 0.67 of those hours are from registered nurses. On weekends it falls to 4.09 hours, 12% below its all-week average. 31.9% of nursing staff left within a year (California median 36%).

Nursing care per resident per day 4.62 hours
Above the California median of 4.27 Registered nurses, licensed practical nurses and aides combined, from payroll records.
Registered nurse hours 0.67 per resident a day RNs handle assessments, medications and changes in condition.
Weekend nursing care 4.09 hours Per resident a day. A big drop from weekdays can mean thin weekend staffing.
Nursing staff turnover 31.9% a year Share of nursing staff who left over a year. Lower usually means steadier care.
Registered nurse turnover 28.6% a year Share of registered nurses who left over a year.
Administrators who left 1 in the past year Frequent leadership changes are worth asking about on a visit.

About this nursing home

Certified beds120
Residents per day 113 About 94% of beds filled, on average
OwnershipFor profit - Limited Liability company
Payment acceptedMedicare and Medicaid
Certified sinceMay 1990
Part of a chainWest Harbor Healthcare
Legal business nameMORRO BAY HOLDINGS LLC

Paying for care at Stonebrook Post Acute: Medicare and Medicaid

Stonebrook Post Acute is certified for both Medicare and Medicaid. Medicare Part A can cover a short skilled-nursing or rehab stay here after a qualifying hospital stay of at least three inpatient days (observation days don't count), for up to 100 days per benefit period. Medicaid can pay for long-term care for residents who meet California's income and asset rules. Being certified doesn't guarantee a Medicaid bed is open, so ask whether the home accepts residents whose Medicaid application is still pending.

In 2026 Medicare covers days 1–20 in full after the Part A deductible ($1,736 per benefit period); for days 21–100 you pay $217 a day; after day 100 you pay all costs. Medicare doesn't pay for long-term custodial care. Medicare's coverage rules.

Health inspections

The most recent standard inspection was on June 25, 2026 and found 4 deficiencies, plus 3 from complaint inspections in the same period. In total, inspectors issued 23 citations in the last three years.

Each citation has a scope and severity letter from A to L. A–C: potential for minimal harm. D–F: potential for more than minimal harm. G–I: actual harm. J–L: immediate jeopardy to resident health or safety.

What the inspections found

Over the last three years, inspectors issued 23 citations at Stonebrook Post Acute across 9 inspection dates, 7 of them from complaint investigations. 1 was at the actual-harm level (G–I), most recently on March 23, 2026. The most common areas cited were quality of life and care (8) and nutrition and dietary (4). The most serious was cited under the CMS rule to "ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents" (tag F0689, level G, March 23, 2026). 1 citation was under CMS's abuse, neglect and exploitation rules.

June 25, 2026 · 4 citations

FProcure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.

Potential for more than minimal harm · Nutrition and Dietary Deficiencies · Tag F0812 · Deficient, Provider has date of correction (Jul 30, 2026)

EProvide and implement an infection prevention and control program.

Potential for more than minimal harm · Infection Control Deficiencies · Tag F0880 · Deficient, Provider has date of correction (Jul 30, 2026)

DEnsure that residents are fully informed and understand their health status, care and treatments.

Potential for more than minimal harm · Resident Rights Deficiencies · Tag F0552 · Deficient, Provider has date of correction (Jul 30, 2026)

DEnsure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.

Potential for more than minimal harm · Quality of Life and Care Deficiencies · Tag F0689 · Deficient, Provider has date of correction (Jul 30, 2026)

March 23, 2026 · 1 citation, includes actual harm · includes complaint inspection

GEnsure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.

Actual harm · Quality of Life and Care Deficiencies · Tag F0689 · Complaint inspection · Deficient, Provider has date of correction (Apr 13, 2026)

December 29, 2025 · 2 citations · includes complaint inspection

DHonor 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.

Potential for more than minimal harm · Resident Rights Deficiencies · Tag F0578 · Complaint inspection · Deficient, Provider has date of correction (Feb 23, 2026)

DTimely report suspected abuse, neglect, or theft and report the results of the investigation to proper authorities.

Potential for more than minimal harm · Freedom from Abuse, Neglect, and Exploitation Deficiencies · Tag F0609 · Complaint inspection · Deficient, Provider has date of correction (Feb 23, 2026)

December 22, 2025 · 1 citation · includes complaint inspection

EHonor 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.

Potential for more than minimal harm · Resident Rights Deficiencies · Tag F0584 · Complaint inspection · Deficient, Provider has date of correction (Jan 30, 2026)

March 6, 2025 · 5 citations

DEnsure each resident receives an accurate assessment.

Potential for more than minimal harm · Resident Assessment and Care Planning Deficiencies · Tag F0641 · Deficient, Provider has date of correction (Apr 8, 2025)

DCoordinate assessments with the pre-admission screening and resident review program; and referring for services as needed.

Potential for more than minimal harm · Resident Assessment and Care Planning Deficiencies · Tag F0644 · Deficient, Provider has date of correction (Apr 8, 2025)

DTry 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.

Potential for more than minimal harm · Quality of Life and Care Deficiencies · Tag F0700 · Deficient, Provider has date of correction (Apr 8, 2025)

DProvide medically-related social services to help each resident achieve the highest possible quality of life.

Potential for more than minimal harm · Quality of Life and Care Deficiencies · Tag F0745 · Deficient, Provider has date of correction (Apr 8, 2025)

DProvide and implement an infection prevention and control program.

Potential for more than minimal harm · Infection Control Deficiencies · Tag F0880 · Deficient, Provider has date of correction (Apr 8, 2025)

January 16, 2025 · 1 citation · includes complaint inspection

DHonor 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.

Potential for more than minimal harm · Resident Rights Deficiencies · Tag F0585 · Complaint inspection · Deficient, Provider has date of correction (Jan 17, 2025)

August 27, 2024 · 1 citation · includes complaint inspection

DProvide pharmaceutical services to meet the needs of each resident and employ or obtain the services of a licensed pharmacist.

Potential for more than minimal harm · Pharmacy Service Deficiencies · Tag F0755 · Complaint inspection · Deficient, Provider has date of correction (Sep 9, 2024)

March 5, 2024 · 1 citation · includes complaint inspection

DProvide appropriate pressure ulcer care and prevent new ulcers from developing.

Potential for more than minimal harm · Quality of Life and Care Deficiencies · Tag F0686 · Complaint inspection · Deficient, Provider has date of correction (Mar 8, 2024)

June 28, 2023 · 7 citations

FCreate and put into place a plan for meeting the resident's most immediate needs within 48 hours of being admitted

Potential for more than minimal harm · Resident Assessment and Care Planning Deficiencies · Tag F0655 · Deficient, Provider has date of correction (Jul 5, 2023)

FProvide sufficient support personnel to safely and effectively carry out the functions of the food and nutrition service.

Potential for more than minimal harm · Nutrition and Dietary Deficiencies · Tag F0802 · Deficient, Provider has date of correction (Jul 7, 2023)

FEnsure food and drink is palatable, attractive, and at a safe and appetizing temperature.

Potential for more than minimal harm · Nutrition and Dietary Deficiencies · Tag F0804 · Deficient, Provider has date of correction (Jul 21, 2023)

FProcure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.

Potential for more than minimal harm · Nutrition and Dietary Deficiencies · Tag F0812 · Deficient, Provider has date of correction (Jun 28, 2023)

EProvide care and assistance to perform activities of daily living for any resident who is unable.

Potential for more than minimal harm · Quality of Life and Care Deficiencies · Tag F0677 · Deficient, Provider has date of correction (Jul 10, 2023)

DProvide appropriate foot care.

Potential for more than minimal harm · Quality of Life and Care Deficiencies · Tag F0687 · Deficient, Provider has date of correction (Jul 10, 2023)

DProvide appropriate care for a resident to maintain and/or improve range of motion (ROM), limited ROM and/or mobility, unless a decline is for a medical reason.

Potential for more than minimal harm · Quality of Life and Care Deficiencies · Tag F0688 · Deficient, Provider has date of correction (Jul 7, 2023)

Questions to ask on a tour of Stonebrook Post Acute

  1. Inspectors cited the home at the actual-harm level on March 23, 2026 under the rule on quality of life and care. What changed afterwards, and can I see the plan of correction?
  2. CMS cited the home under its abuse and neglect rules on December 29, 2025. How are staff trained, and how are concerns reported?
  3. CMS rates short-stay quality 2 out of 5. How often do rehab patients go back to the hospital, and how many therapy sessions a week are typical?
  4. Do you have a Medicaid bed open now, and will you admit someone whose Medicaid application is still pending?
  5. When is the first care-plan meeting, and can family attend?

Questions come from this home's CMS data: its inspections, staffing and ownership record.

Fines and payment denials

1 penalty in the last three years, including $12,735 in fines.

DateTypeAmount or length
Mar 23, 2026 Fine $12,735

Rating history

CMS monthOverallInspectionStaffingQuality
October 2026 4/5 4/5 4/5 3/5
August 2026 4/5 4/5 3/5 3/5
Add this rating badge to your websiteFree. Shows Stonebrook Post Acute's Medicare star rating and updates itself.

Size and colour

Preview

Stonebrook Post Acute Medicare star rating badge

Paste it where the badge should appear: in WordPress, a Custom HTML block or a footer widget; on other sites, any spot that accepts HTML. The badge updates itself when CMS publishes new ratings.

Examples, sizes and help on the badge page ›

Location

Hospitals near Stonebrook Post Acute

The Medicare-certified hospitals closest to this nursing home, with their CMS data. Ask the home which hospital it usually sends residents to.

Hospital ratings, ER visit times and more at Hospitals In Each State
Source: CMS Care Compare. Distances are approximate.

Nearby nursing homes

Diablo Valley Post Acute Concord · 1.7 mi away ★★☆☆☆ Inspection 1/5 · Staffing 4/5 190 beds · Medicaid
Willow Pass Healthcare Center Concord · 2.2 mi away ★★★☆☆ Inspection 2/5 · Staffing 4/5 81 beds · Medicaid
Concord Post Acute Concord · 3.0 mi away ★★★☆☆ Inspection 2/5 · Staffing 4/5 190 beds · Medicaid
Bayberry Skilled Nursing & Healthcare Center Concord · 3.3 mi away ★★★☆☆ Inspection 2/5 · Staffing 4/5 99 beds · Medicaid
Shadelands Post Acute Walnut Creek · 3.8 mi away ★★★★☆ Inspection 3/5 · Staffing 2/5 59 beds · Medicaid

More nursing homes near Stonebrook Post Acute ›   All nursing homes in Concord ›

Compare Stonebrook Post Acute with the 3 closest homes side by side ›

Higher-rated nursing homes within 10 miles

Other West Harbor Healthcare nursing homes in California

Affiliation comes from CMS's affiliated-entity data, October 2026. All 9 West Harbor Healthcare nursing homes ›

Source: CMS Provider Data Catalog (provider information, health deficiencies, penalties), October 2026. Inspection citations and penalties cover the last three years. Nursing Homes In Each State is independent and not affiliated with CMS or Medicare. About the data · Report a problem with this listing. Is this your nursing home? Feature it here.

Compare

https://www.nursinghomesineachstate.com/california/concord/stonebrook-post-acute/ · Data: CMS, October 2026 · Nursing Homes In Each State, not affiliated with CMS or Medicare.