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Serenethos Care Center, LLC

Nursing Home Facility

22822 Myrtle Street, Hayward, CA 94541

Nursing Home Care Senior Living
Serenethos Care Center, LLC

Serenethos Care Center, LLC is a senior care community located in Hayward, CA. It provides nursing home care and senior living for older adults in the Hayward area. To learn more or schedule a tour, call (510) 537-4844.

With 36 beds, Serenethos Care Center, LLC is one of the larger communities in the area, senior care communities in Hayward average about 23 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 89% of its licensed beds.

Medicare rates this community 5 out of 5 stars overall, a score based on health inspections, staffing levels and quality measures. Communities in Hayward average about 3.7 stars. The individual scores differ noticeably: 3 stars for staffing against 5 stars for health inspections, so it is worth reading both before deciding. Its most recent standard health inspection was in June 2025 and recorded 3 deficiencies.

Residents receive about 4.0 hours of nursing care per day on average, including 0.4 hours from a registered nurse. Nursing staff turnover over the past year was about 36%.

The community is located in Alameda County, CA.

Medicare five-star ratings

  • Overall ★★★★★ 5/5
  • Health inspections ★★★★★ 5/5
  • Staffing ★★★★★ 3/5
  • 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 25 problems at Serenethos Care Center, LLC. 3 findings involved harm to a resident, including 3 that put residents in immediate danger.

Findings from the most recent inspection cycle

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

    Employ sufficient staff with the appropriate competencies and skills sets to carry out the functions of the food and nutrition service, including a qualified dietician.

    Inspected June 2025. Corrected by July 15, 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 June 2025. Corrected by July 15, 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 June 2025. Corrected by July 15, 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.

Serenethos Care Center, LLC offers nursing home care and senior living.

Facility details

  • Organization type For profit - Individual
  • Beds / units 36
  • Religious affiliation Christian
  • Occupancy 89%
  • Nursing hours per resident/day 4.0
  • Annual staff turnover 36%
  • Last health inspection June 2025

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