Nursing homeActive
Stonebrook Post Acute
4367 Concord Boulevard, Concord, CA 945219256897457120 certified beds · 110 residentsFor profit - Limited Liability companyMedicare and Medicaid
Surveys on file
10
since 2023
Deficiencies
25
● 0● 24● 1
Penalties · 3 yrs
$12,735
1 fine
Last survey
2026-06-25
Standard
CMS overall
4 / 5
stars as published by CMS
CMS overall 4/5
Health 4
Staffing 3
Quality 3
Star ratings as published by CMS · CMS’s caveats
Survey history
Source: CMS · California Department of Public Health · data as of 2026-08-01| Date | Kind | Deficiencies | Official record | Archived PDF |
|---|---|---|---|---|
| 2026-06-25 | Standard | 040 | CMS-2567 (Care Compare) | — |
| 2026-03-23 | Complaint | 001 | CMS-2567 (Care Compare) | — |
| 2025-12-29 | Complaint | 020 | CMS-2567 (Care Compare) | — |
| 2025-12-22 | Complaint | 010 | CMS-2567 (Care Compare) | — |
| 2025-03-06 | Standard | 050 | CMS-2567 (Care Compare) | — |
| 2025-01-16 | Complaint | 010 | CMS-2567 (Care Compare) | — |
| 2024-08-27 | Complaint | 010 | CMS-2567 (Care Compare) | — |
| 2024-03-05 | Complaint | 010 | CMS-2567 (Care Compare) | — |
| 2023-08-30 | Complaint | 020 | CMS-2567 (Care Compare) | — |
| 2023-06-28 | Standard | 070 | CMS-2567 (Care Compare) | — |
Counts by class: paperwork · standard · harm.
Deficiencies
CMS · California Department of Public Health publishes each citation’s tag, official description and scope/severity letter. The surveyor’s written findings are in the Statement of Deficiencies (CMS-2567) for each survey, linked above.
F552Ensure that residents are fully informed and understand their health status, care and treatments.Scope/severity DStandard
Dignity & rights
Isolated; no actual harm, potential for more than minimal harm.Corrected 2026-07-30Record 555421-20260625-F552
F689Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.Scope/severity DStandard
Care planningFalls
Isolated; no actual harm, potential for more than minimal harm.Corrected 2026-07-30Record 555421-20260625-F689
F812Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.Scope/severity FStandard
Food & nutrition
Widespread; no actual harm, potential for more than minimal harm.Corrected 2026-07-30Record 555421-20260625-F812
F880Provide and implement an infection prevention and control program.Scope/severity EStandard
Infection control
Pattern; no actual harm, potential for more than minimal harm.Corrected 2026-07-30Record 555421-20260625-F880
F689Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.Scope/severity GHarm
Care planningFalls
Isolated; actual harm that is not immediate jeopardy.Corrected 2026-04-13Record 555421-20260323-F689
F578Honor 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.Scope/severity DStandard
Dignity & rights
Isolated; no actual harm, potential for more than minimal harm.Corrected 2026-02-23Record 555421-20251229-F578
F609Timely report suspected abuse, neglect, or theft and report the results of the investigation to proper authorities.Scope/severity DStandard
Abuse & neglect
Isolated; no actual harm, potential for more than minimal harm.Corrected 2026-02-23Record 555421-20251229-F609
F584Honor 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.Scope/severity EStandard
Dignity & rights
Pattern; no actual harm, potential for more than minimal harm.Corrected 2026-01-30Record 555421-20251222-F584
F641Ensure each resident receives an accurate assessment.Scope/severity DStandard
Care planningRecords
Isolated; no actual harm, potential for more than minimal harm.Corrected 2025-04-08Record 555421-20250306-F641
F644Coordinate assessments with the pre-admission screening and resident review program; and referring for services as needed.Scope/severity DStandard
Care planningRecords
Isolated; no actual harm, potential for more than minimal harm.Corrected 2025-04-08Record 555421-20250306-F644
F700Try 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.Scope/severity DStandard
Care planning
Isolated; no actual harm, potential for more than minimal harm.Corrected 2025-04-08Record 555421-20250306-F700
F745Provide medically-related social services to help each resident achieve the highest possible quality of life.Scope/severity DStandard
Care planning
Isolated; no actual harm, potential for more than minimal harm.Corrected 2025-04-08Record 555421-20250306-F745
F880Provide and implement an infection prevention and control program.Scope/severity DStandard
Infection control
Isolated; no actual harm, potential for more than minimal harm.Corrected 2025-04-08Record 555421-20250306-F880
F585Honor 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.Scope/severity DStandard
Dignity & rights
Isolated; no actual harm, potential for more than minimal harm.Corrected 2025-01-17Record 555421-20250116-F585
F755Provide pharmaceutical services to meet the needs of each resident and employ or obtain the services of a licensed pharmacist.Scope/severity DStandard
Medication
Isolated; no actual harm, potential for more than minimal harm.Corrected 2024-09-09Record 555421-20240827-F755
F686Provide appropriate pressure ulcer care and prevent new ulcers from developing.Scope/severity DStandard
Care planning
Isolated; no actual harm, potential for more than minimal harm.Corrected 2024-03-08Record 555421-20240305-F686
F580Immediately tell the resident, the resident's doctor, and a family member of situations (injury/decline/room, etc.) that affect the resident.Scope/severity DStandard
Dignity & rights
Isolated; no actual harm, potential for more than minimal harm.Corrected 2023-09-21Record 555421-20230830-F580
F757Ensure each resident’s drug regimen must be free from unnecessary drugs.Scope/severity DStandard
Medication
Isolated; no actual harm, potential for more than minimal harm.Corrected 2023-09-21Record 555421-20230830-F757
F655Create and put into place a plan for meeting the resident's most immediate needs within 48 hours of being admittedScope/severity FStandard
Care planningRecords
Widespread; no actual harm, potential for more than minimal harm.Corrected 2023-07-05Record 555421-20230628-F655
F677Provide care and assistance to perform activities of daily living for any resident who is unable.Scope/severity EStandard
Care planning
Pattern; no actual harm, potential for more than minimal harm.Corrected 2023-07-10Record 555421-20230628-F677
F687Provide appropriate foot care.Scope/severity DStandard
Care planning
Isolated; no actual harm, potential for more than minimal harm.Corrected 2023-07-10Record 555421-20230628-F687
F688Provide 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.Scope/severity DStandard
Care planning
Isolated; no actual harm, potential for more than minimal harm.Corrected 2023-07-07Record 555421-20230628-F688
F802Provide sufficient support personnel to safely and effectively carry out the functions of the food and nutrition service.Scope/severity FStandard
Food & nutrition
Widespread; no actual harm, potential for more than minimal harm.Corrected 2023-07-07Record 555421-20230628-F802
F804Ensure food and drink is palatable, attractive, and at a safe and appetizing temperature.Scope/severity FStandard
Food & nutrition
Widespread; no actual harm, potential for more than minimal harm.Corrected 2023-07-21Record 555421-20230628-F804
F812Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.Scope/severity FStandard
Food & nutrition
Widespread; no actual harm, potential for more than minimal harm.Corrected 2023-06-28Record 555421-20230628-F812
Penalties & enforcement
| Date | Action | Amount | Source |
|---|---|---|---|
| 2026-03-23 | Civil money penalty | $12,735 | CMS · Penalties |
Staffing
CMS Payroll-Based Journal · PBJ, as published Aug 2026 · explainerRN hours per resident day0.66
Facility
California
National
California 0.67 · National 0.69
Total nurse hours per resident day4.71
Facility
California
National
California 4.52 · National 3.86
Weekend total nurse hours4.22
Facility
California
National
California 4.09 · National 3.42
Total nursing staff turnover32%
Facility
California
National
California 37% · National 46%
Registered nurse turnover33%
Facility
California
National
California 38% · National 43%
Quality measures
CMS MDS quality measures · 2025Q2-2026Q1 · definitions| Measure | Facility | California | National |
|---|---|---|---|
| Percentage of long-stay residents with pressure ulcers lower is better | 1.9% | 4.3% | 4.6% |
| Percentage of long-stay residents experiencing one or more falls with major injury lower is better | 8.2% | 1.6% | 3.2% |
| Percentage of long-stay residents who received an antipsychotic medication lower is better | 7.6% | 12.0% | 15.4% |
| Percentage of long-stay residents with a urinary tract infection lower is better | 2.0% | 1.2% | 1.6% |
| Percentage of long-stay residents who were physically restrained lower is better | 0.0% | 0.4% | 0.1% |
| Percentage of long-stay residents whose need for help with daily activities has increased lower is better | 11.9% | 10.2% | 13.9% |
| Percentage of long-stay residents who lose too much weight lower is better | 4.1% | 4.0% | 5.2% |
| Percentage of long-stay residents who received an antianxiety or hypnotic medication lower is better | 6.0% | 13.7% | 19.5% |
Figures verbatim from CMS, with the state and national figures from the same release. The direction that counts as better is CMS’s own and is stated on every row.
Ownership
As reported to CMS (Provider Enrollment)| Entity | Role | Interest | Since | Registry |
|---|---|---|---|---|
| Cooper, Lori Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Health Management Inc Organization | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Hightower, Todd Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Roncagliolo, Yvette Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Cooper, Lori Individual | CORPORATE OFFICER | NOT APPLICABLE | — | — |
| Cooper, Lori Individual | W-2 MANAGING EMPLOYEE | NOT APPLICABLE | — | — |
| Cooper, Lori Individual | ADP OF THE SNF | NOT APPLICABLE | — | — |
| Health Management Inc Organization | DIRECT OWNERSHIP INTEREST | NOT APPLICABLE | — | — |
| Health Management Inc Organization | ADP OF THE SNF | NOT APPLICABLE | — | — |
| Hightower, Todd Individual | ADP OF THE SNF | NOT APPLICABLE | — | — |
| Hightower, Todd Individual | CORPORATE DIRECTOR | NOT APPLICABLE | — | — |
| Hightower, Todd Individual | DIRECT OWNERSHIP INTEREST | NOT APPLICABLE | — | — |
| Hightower, Todd Individual | MANAGING CONTROL - GOVERNING BODY | NOT APPLICABLE | — | — |
| Hightower, Todd Individual | CORPORATE OFFICER | NOT APPLICABLE | — | — |
| Roncagliolo, Yvette Individual | ADP OF THE SNF | NOT APPLICABLE | — | — |
| Roncagliolo, Yvette Individual | W-2 MANAGING EMPLOYEE | NOT APPLICABLE | — | — |
Ownership as reported to CMS/state. CMS ownership data has known gaps; merges between entities are published only after human review.
Cost context
County figures from public surveys. Not this facility’s price. Nursing-home rates are not published by CMS or California.
No county cost figures on file for Contra Costa.
Nearby nursing homes
| Facility | Distance | Last survey | Deficiencies · 3 yrs |
|---|---|---|---|
| Diablo Valley Post Acute Concord | 1.7 mi | 2026-05-26 | 0273 |
| Willow Pass Healthcare Center Concord | 2.2 mi | 2026-03-26 | 092 |
| Concord Post Acute Concord | 3.0 mi | 2026-05-29 | 0241 |
| Bayberry Skilled Nursing & Healthcare Center Concord | 3.3 mi | 2026-01-08 | 0171 |
| Shadelands Post Acute Walnut Creek | 3.8 mi | 2026-05-14 | 0210 |
Watch this facility
One email when a new survey, harm-class deficiency, penalty, Special Focus change or ownership change is recorded. Nothing else, ever.
Sources & provenance
| Section | Agency · dataset | Retrieved |
|---|---|---|
| Facility, ratings | CMS Provider Data · Nursing Home Provider Information | 2026-08-01 |
| Surveys | CMS · Survey Summary | 2026-08-01 |
| Deficiencies | CMS · Health Deficiencies (CMS-2567 findings via Care Compare) | 2026-08-01 |
| Penalties | CMS · Penalties | 2026-08-01 |
| Staffing | CMS · Payroll-Based Journal (PBJ, as published Aug 2026) | 2026-08-01 |
| Quality measures | CMS · MDS Quality Measures | 2026-08-01 |
| Ownership | CMS · Ownership | 2026-08-01 |