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Hillcrest Post Acute

Nursing Home Facility

450 Hayes Lane, Petaluma, CA 94952

Nursing Home Care Senior Living

Hillcrest Post Acute is a senior care community located in Petaluma, CA. It provides nursing home care and senior living for older adults in the Petaluma area. To learn more or schedule a tour, call (707) 778-8686.

Operated by West Harbor Healthcare, which runs 8 communities in our directory.

With 59 beds, Hillcrest Post Acute is one of the larger communities in the area, senior care communities in Petaluma average about 41 beds. Larger communities more often keep clinical staff on site around the clock and can offer a wider range of on-site therapy and activities, though some families prefer the quieter feel of a smaller setting.

Federal reporting puts occupancy at about 92% of its licensed beds, which is high; communities this full often maintain a waiting list, so it is worth calling well before you need a place.

Medicare rates this community 4 out of 5 stars overall, a score based on health inspections, staffing levels and quality measures. Communities in Petaluma average about 2.8 stars. Its most recent standard health inspection was in September 2025 and recorded 9 deficiencies.

Residents receive about 4.4 hours of nursing care per day on average, including 0.5 hours from a registered nurse. Nursing staff turnover over the past year was about 26%.

The community is located in Sonoma County, CA.

Medicare five-star ratings

  • Overall ★★★★★ 4/5
  • Health inspections ★★★★★ 4/5
  • Staffing ★★★★★ 4/5
  • Quality measures ★★★★★ 4/5

Source: Centers for Medicare & Medicaid Services (CMS) Care Compare. Ratings apply to Medicare/Medicaid-certified nursing homes and are updated by CMS monthly.

Inspection record

In its last three standard inspections and any complaint visits, federal inspectors cited 30 problems at Hillcrest Post Acute. None of them caused harm to a resident. 2 came from investigating complaints by residents or families.

Findings from the most recent inspection cycle

  • Could cause more than minimal harm, widespread Infection Control

    Provide and implement an infection prevention and control program.

    Inspected September 2025. Corrected by October 1, 2025.

  • Could cause more than minimal harm, a pattern Nutrition and Dietary

    Dispose of garbage and refuse properly.

    Inspected September 2025. Corrected by October 1, 2025.

  • Could cause more than minimal harm, one or a few residents Resident Rights

    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.

    Inspected September 2025. Corrected by October 1, 2025.

  • Could cause more than minimal harm, one or a few residents Freedom from Abuse, Neglect, and Exploitation

    Develop and implement policies and procedures to prevent abuse, neglect, and theft.

    Inspected September 2025. Corrected by October 1, 2025.

  • Could cause more than minimal harm, one or a few residents Resident Assessment and Care Planning

    Ensure each resident receives an accurate assessment.

    Inspected September 2025. Corrected by October 1, 2025.

  • Could cause more than minimal harm, one or a few residents Quality of Life and Care

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

    Inspected September 2025. Corrected by October 1, 2025.

  • Could cause more than minimal harm, one or a few residents Quality of Life and Care

    Provide 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.

    Inspected September 2025. Corrected by October 1, 2025.

  • Could cause more than minimal harm, one or a few residents Pharmacy Service

    Ensure medication error rates are not 5 percent or greater.

    Inspected September 2025. Corrected by October 1, 2025.

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  • Could cause more than minimal harm, one or a few residents Pharmacy Service

    Ensure drugs and biologicals used in the facility are labeled in accordance with currently accepted professional principles; and all drugs and biologicals must be stored in locked compartments, separately locked, compartments for controlled drugs.

    Inspected September 2025. Corrected by October 1, 2025.

A citation on its own does not mean poor care, and most are corrected within weeks. What matters most is how serious the findings were and whether the same problems keep coming back. When you visit, it is fair to ask the administrator what inspectors found and what has changed since.

Source: Centers for Medicare & Medicaid Services, Health Deficiencies and Penalties files, updated monthly. See the full record on Medicare Care Compare.

Hillcrest Post Acute offers nursing home care and senior living.

Facility details

  • Organization type for-profit corporation
  • Beds / units 59
  • Occupancy 92%
  • Nursing hours per resident/day 4.4
  • Annual staff turnover 26%
  • Last health inspection September 2025

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