SERENETHOS CARE CENTER, LLC — Nursing Home in HAYWARD, CA

22822 MYRTLE STREET, HAYWARD, CA, 94541 | 5105374844

CMS Five-Star Rating

★★★★☆ 4/5

Based on health inspections, staffing, and quality measures

Facility Overview

Medicare Medicaid
Certified Beds36
Average Residents/Day30.7
CMS Certification Number555905

Staffing Levels

Hours Per Resident Day (HPRD)

Total Nurse Staffing 3.87 HPRD
RN Staffing 0.31 HPRD

Health Inspection Findings & Deficiencies

Most Recent Inspection June 20, 2025
Total Deficiencies 3

SERENETHOS CARE CENTER, LLC had 3 health inspection deficiencies on its most recent inspection (June 20, 2025).

Inspection Findings — June 20, 2025

  • Ensure each resident receives an accurate assessment. (Level D)
    Corrected — July 15, 2025
  • Ensure medication error rates are not 5 percent or greater. (Level D)
    Corrected — July 15, 2025
  • 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. (Level E)
    Corrected — July 15, 2025
CareQED Analysis

Serenethos Care Center, LLC is a 36-bed nursing home in Hayward, California. It holds a 4-star CMS overall rating. Total nurse staffing is 3.9 hours per resident day, below the California average of 4.5. Its most recent inspection, in June 2025, cited 3 deficiencies, none of them severe.

The facility shows a relatively strong overall rating, which suggests generally acceptable performance compared with peers. You should ask how management has addressed the recent inspection findings—particularly steps taken to bolster nursing and food/pharmacy coverage and to reduce medication and assessment errors.

Frequently Asked Questions

Is SERENETHOS CARE CENTER, LLC Medicare and Medicaid certified?

SERENETHOS CARE CENTER, LLC is Medicare certified and Medicaid certified according to CMS data.

What is SERENETHOS CARE CENTER, LLC's CMS star rating?

SERENETHOS CARE CENTER, LLC has an overall CMS rating of 4 out of 5 stars.

How is staffing at SERENETHOS CARE CENTER, LLC?

SERENETHOS CARE CENTER, LLC reports 3.87349 total nurse hours per resident day.

Has SERENETHOS CARE CENTER, LLC had health inspection deficiencies?

On its most recent inspection, SERENETHOS CARE CENTER, LLC had 3 total deficiencies, including 0 classified as severe.

How many beds does SERENETHOS CARE CENTER, LLC have?

SERENETHOS CARE CENTER, LLC has 36 certified beds.

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Data Source

This information is sourced from official CMS (Centers for Medicare & Medicaid Services) public datasets.

CMS Provider Information updated May 1, 2026.

CMS Survey Summary updated May 1, 2026.

CMS Health Deficiencies updated May 1, 2026.

CareQED last updated June 22, 2026.

View on Medicare Care Compare