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CAverage · score 51/100 · #564 of 1,154 in California

Serenethos Care Center, Llc

22822 Myrtle Street, Hayward, CA 94541 · 36 certified beds · For profit - Limited Liability company

Staffing 4.0 nurse hours per resident-daybottom quarter in California
3 health deficiencies at the last standard survey (CMS severity score 16)top 10%
No fines or payment denials in 3 years

Why Serenethos Care Center, Llc is graded C

Each metric below is percentile-ranked against California nursing homes in the same size band (small, 36 beds), then weighted. The score is the weighted sum; A ≥ 72, B ≥ 58, C ≥ 42, D ≥ 28, F below. Nothing here can be edited or paid for.

Serenethos Care Center, Llc at a Glance

C 51/100
Nurse staffing · weight 30Total nurse hours per resident per day, as reported to CMS (PBJ). Raw: 3.99 h.
13<small style="font-size:12px;color:var(--muted)">th pct</small>
Health inspections · weight 30Health deficiencies cited at the last standard survey and complaint surveys, weighted by severity. Raw: 16.
93<small style="font-size:12px;color:var(--muted)">th pct</small>
Quality measures · weight 25CMS quality-measure rating: falls, pressure ulcers, rehospitalisation, antipsychotic use. Raw: 4.
36<small style="font-size:12px;color:var(--muted)">th pct</small>
Penalties · weight 15Fines and payment denials in the last three years. Raw: $0 fines, 0 denials.
65<small style="font-size:12px;color:var(--muted)">th pct</small>
CMS overall star ratingMedicare's own 1–5 rating, shown for reference; not part of our grade.
5/5

Data: CMS Care Compare, as of Aug 1, 2026 · graded Sep 11, 2026 · peer group: California, small facilities · CMS record 555905 · How we grade.

Facility details

Address22822 Myrtle Street, Hayward, CA 94541
Phone5105374844
CountyAlameda
OwnershipFor profit - Limited Liability company
Certified beds36
AcceptsMedicare Medicaid
Special Focus FacilityNo

Higher-graded nursing homes nearby

1

Hayward Gardens Post Acute - Hayward, CA · 75 beds

  • Staffing 4.3 nurse hours per resident-day — above median in California
  • 8 health deficiencies at the last standard survey (CMS severity score 56) — above median
2

Morton Bakar Center - Hayward, CA · 97 beds

  • Staffing 3.7 nurse hours per resident-day — bottom quarter in California
  • No health deficiencies at the last standard survey — top 10%
3

St Francis Healthcare Center - Hayward, CA · 62 beds

  • Staffing 4.3 nurse hours per resident-day — above median in California
  • 13 health deficiencies at the last standard survey (CMS severity score 80) — below median

A grade is a shortlist tool, not medical or legal advice. Visit the facility, ask for the latest survey report, and talk to residents' families before choosing.