Serenethos Care Center, Llc
Hayward, CA · Medicare and Medicaid-certified nursing home (CCN 555905) · 36 certified beds
Health inspection: 5 · Quality measures: 4 · Staffing: 3
Federal fines: none on current record
Phone: (510) 537-4844 · Verify on Medicare Care Compare ↗
Serenethos Care Center in Hayward, CA holds a CMS overall star rating of 5 out of 5, above the California state average of 3.16. Its health inspection rating is 5 stars and its staffing rating is 3 stars.
Serenethos Care Center reports total nurse hours per resident per day of about 3.99, with RN hours per resident per day of about 0.38, and a nursing staff turnover rate of 36.4%. CMS gives the facility a staffing star rating of 3 out of 5.
Serenethos Care Center has no federal fines on record, with 0 fines totaling $0.00 and 0 payment denials. The data provided does not indicate a CMS abuse icon or Special Focus Facility designation for this facility.
About this facility
Serenethos Care Center, LLC is a small, for-profit nursing home in Hayward, Alameda County, California, operating as a Limited Liability Company. The facility is certified for 36 beds and reports an average daily census of 31.9 residents, indicating a compact, closely staffed environment. It accepts both Medicare and Medicaid, and has been federally certified since May 16, 2017.
According to CMS Care Compare, Serenethos holds an overall star rating of 5 out of 5, which is above the California state average of 3.16. Its component ratings are: Health Inspection rating of 5 stars, Quality Measures rating of 4 stars, and Staffing rating of 3 stars. These four ratings assess different aspects of care and are reported separately by CMS.
Nurse staffing data show total nurse hours per resident per day of approximately 3.99, with registered nurse (RN) hours per resident per day of about 0.38. Nursing staff turnover is reported at 36.4%.
On penalties, CMS records show 0 federal fines and a total fine amount of $0.00 — no federal fines on record. There are also 0 payment denials recorded for this facility.
There is no indication in the data that CMS has applied an abuse icon to this facility, nor is there a Special Focus Facility designation listed. There is no chain affiliation noted in the data, and CMS records indicate no change in ownership within the past 12 months. This profile is based on CMS Care Compare data as provided.
Questions families ask
What is this nursing home's CMS overall star rating and how does it compare to the state average?
Serenethos Care Center has a CMS overall rating of 5 out of 5 stars, above the California state average of 3.16.
Does this facility accept Medicare, Medicaid, or both?
Yes, Serenethos Care Center accepts both Medicare and Medicaid.
How well is this facility staffed — nurse hours per resident and turnover?
Total nurse hours per resident per day are about 3.99, with RN hours of about 0.38, and turnover of 36.4%; CMS rates staffing at 3 out of 5 stars.
Does this facility have federal fines or penalties on record?
No, CMS records show 0 fines totaling $0.00 and 0 payment denials — no federal fines on record.
Has CMS flagged this facility for abuse or placed it in the Special Focus program?
The data provided does not indicate an abuse icon or a Special Focus Facility designation for this facility.
How large is this facility and how many residents live there?
The facility is certified for 36 beds and has an average daily census of 31.9 residents.
Who owns this facility — and is it part of a chain?
It is owned as a for-profit Limited Liability Company; the data does not indicate any chain affiliation.
How long has this facility been Medicare/Medicaid certified?
The facility has been certified since May 16, 2017.
What do the four different CMS star ratings mean?
CMS publishes an overall rating plus separate ratings for health inspections, staffing, and quality measures; here they are 5, 5, 3, and 4 stars respectively.
Does this facility offer short-term rehabilitation as well as long-term care?
The data provided does not specify service types; please contact the facility at 5105374844 or verify on Medicare Care Compare.
What should I look for when touring this facility?
The data provided does not cover tour details; please contact the facility at 5105374844 to arrange a visit.
How do I verify this facility's current record on Medicare Care Compare?
You can review the facility's current record at https://www.medicare.gov/care-compare/details/nursing-home/555905?state=CA.
Data: CMS Care Compare (Aug2026 refresh). Star ratings, staffing hours, and penalty records are CMS's official published measures. Always tour the facility, review the current inspection record, and verify details with Medicare before making care decisions.