Serenethos Care Center, LLC
Nursing home in Hayward, California, CMS certification number 555905
22822 Myrtle Street, Hayward, CA 94541 · Alameda County
- CMS overall rating
- 5 of 5 stars
- Certified beds
- 36
- Certified for
- Medicare and Medicaid
- Last standard inspection
- June 20, 2025
- Deficiencies at that inspection
- 3
- Fines in 3 years
- No fines
Does Serenethos Care Center, LLC take Medicare and Medicaid?
Yes to both. Serenethos Care Center is certified for Medicare and Medicaid. Medicare can pay for a short skilled stay after a qualifying hospital stay; Medicaid can pay for long-term care once you qualify.
Certification isn't a promise of an open bed. Ask how many Medicaid beds it has free and whether it keeps residents who move from Medicare to Medicaid. Our guide explains what Medicare pays for.
CMS star ratings
CMS rates every certified nursing home from 1 to 5 stars. The overall rating starts from health inspections, then moves up or down for staffing and quality. These come from the CMS Provider Information, October 2026 release.
| Measure | CMS stars |
|---|---|
| Overall | 5 of 5 |
| Health inspections | 5 of 5 |
| Staffing | 3 of 5 |
| Quality of resident care | 5 of 5 |
| Long-stay quality | 5 of 5 |
| Short-stay quality | Not rated |
Nurse staffing hours and turnover
These are the hours Serenethos Care Center reported to CMS, split across residents and days. More hours per resident usually means more hands at the bedside.
- Total nurse hours per resident per day
- 3.66
- Registered nurse hours
- 0.28
- Licensed practical nurse hours
- 0.84
- Nurse aide hours
- 2.54
- Weekend total hours
- 3.63
- Nursing staff turnover
- 27.6%
Health inspections and complaints
Inspectors last made a standard visit on June 20, 2025 and cited 3 deficiencies, plus 0 from complaint visits.
The visit before, on May 10, 2024, found 11.
Read every citation on the CMS Care Compare page.
Fines and payment denials
CMS lists no fines for Serenethos Care Center in the past 3 years.
Beds and residents
On an average day 31.9 residents live here, about 89% of its 36 certified beds.
- Certified beds
- 36
- Average residents per day
- 31.9
- Certified since
- May 16, 2017
- Resident or family council
- Resident
Who owns Serenethos Care Center, LLC
- Legal business name
- Serenethos Care Center, LLC
- Ownership type
- For profit - Limited Liability company
Other nursing homes near Serenethos Care Center, LLC
- St Anthony Care Center553 Smalley Avenue, Hayward 94541
- Bethesda Home22427 Montgomery Street, Hayward 94541
- We Care Skilled Nursing Facility21863 Vallejo Street, Hayward 94541
- Golden Harbor Healthcare Center442 Sunset Boulevard, Hayward 94541
- Morton Bakar Center494 Blossom Way, Hayward 94541
See also all nursing homes in Hayward.
Who inspects nursing homes in California
California's state survey agency licenses nursing homes and carries out the federal inspections for CMS. A home must keep its state licence and meet the federal rules to take Medicare or Medicaid.
Compare all nursing homes in California, the 16 in Hayward, or see how assisted living and nursing homes differ.
Is this your facility?
If you run Serenethos Care Center, LLC, email contact@assistedlivingaccess.com from your work address. We can add your own rates, photos and contact details next to the state record, or take the listing down.
Questions about Serenethos Care Center
What is the CMS star rating of Serenethos Care Center, LLC?
5 out of 5 stars overall.
Does Serenethos Care Center, LLC accept Medicaid?
Yes, it is Medicaid certified.
What did inspectors find at Serenethos Care Center, LLC?
3 cited at the last standard visit.
Who owns Serenethos Care Center, LLC?
Serenethos Care Center, LLC, for profit - limited liability company.
From the federal record: CMS Care Compare and the CMS Provider Information dataset, October 2026 release.