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Nursing Homes · Medicare certified

Serenethos Care Center, LLC

22822 Myrtle Street · Hayward, CA 94541 · 36 certified beds

(510) 537-4844

NPI 1770084121 (opens in a new tab)

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About Serenethos Care Center, LLC

Serenethos Care Center, LLC is a nursing home in Hayward, California. Its capacity is 36 beds, below the Alameda County median of 83 for nursing homes. It is run by a for-profit operator and is part of Hansen Hunter LLC. It is Medicare certified. Its public inspection record shows 25 citations, the most recent on June 20, 2025. Enforcement records show no fine or payment denial against it. Nurse staffing averages 3.66 hours per resident per day. It is one of 16 nursing homes listed in Hayward. Residents and families can raise concerns with the Office of the State Long-Term Care Ombudsman at 1-800-231-4024. Its public records were last updated in October 2026.

Public record

CMS Care Compare, updated October 2026

Certification

Medicare-certified.

Ratings

Overall

5.0

Staffing

3.0

Quality measures

5.0

CMS Care Compare, October 2026.

Inspection history (25)

Records from December 2022 to June 2025.

  • December 16, 2022

    Tag F0800

    Provide each resident with a nourishing, palatable, well-balanced diet that meets his or her daily nutritional and special dietary needs.

    Severity J: isolated, immediate jeopardy. Corrected February 9, 2023.

  • December 16, 2022

    Tag F0880

    Provide and implement an infection prevention and control program.

    Severity F: widespread, no actual harm, potential for more than minimal harm. Corrected February 9, 2023.

  • December 16, 2022

    Tag F0812

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

    Severity F: widespread, no actual harm, potential for more than minimal harm. Corrected February 10, 2023.

  • December 16, 2022

    Tag F0677

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

    Severity D: isolated, no actual harm, potential for more than minimal harm. Corrected February 9, 2023.

  • December 16, 2022

    Tag F0802

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

    Severity F: widespread, no actual harm, potential for more than minimal harm. Corrected February 9, 2023.

See the source data on data.cms.gov (opens in a new tab)

Penalties

CMS lists no fines or payment denials for this nursing home in the last three years.

Staffing

3.66 nurse hours per resident per day in Q2 2026, down from 3.94 in Q4 2025.

From the payroll records nursing homes file with CMS.

Ownership

For profit

  • Parent company: Hansen Hunter LLC

Typical cost

CareScout Cost of Care Survey, 2025

This provider's prices aren't public. Here is what the same care typically costs in California.

Nursing Homes

California median$12,167/mo

Nearby alternatives

Other licensed providers in Hayward.

Deciding between options? Nursing Homes Guide: Skilled Nursing & Long-Term Care

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Serenethos Care Center, LLC in Hayward, CA · Inspections page 2 · ElderCareCosts