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Data from CMS, Census Bureau & CareScout. Not affiliated with the U.S. government.

© 2026 NursingHomes.us. All data from CMS.gov.
HomeCaliforniaSerenethos Care Center, LLC

Serenethos Care Center, LLC

22822 Myrtle Street, Hayward, CA 945415105374844
4/5Above Average
Accepts Medicare Accepts Medicaid Sprinkler System
Health
4/5
Staffing
3/5
Quality
4/5
Beds
36
certified

Key Findings

• CMS rates this facility 4/5 stars (above average)

• Has 36 certified beds with an average of 31 residents per day (86% occupancy)

• Last health inspection found 3 deficiencies (inspected Jun 20, 2025)

• No fines on record

• Total nursing staff: 3.76 hours per resident per day

• Staff turnover rate: 32.1%

Serenethos Care Center, LLC is a 4-star Medicare and Medicaid certified nursing home in Hayward, California with 36 certified beds. It has been operating since 2017. The facility scored above average compared to California facilities.

Beds
36
Avg Residents/Day
31
Ownership
For profit - Limited Liability company
Provider Type
Medicare and Medicaid
In Hospital
No
First Approved
May 16, 2017
Sprinklers
Yes
Council
Resident
County
Alameda
Last Inspection
Jun 20, 2025
Deficiencies (Cycle 1)
3
Weighted Score
38.0
Infection Citations
0

Deficiency Citations (28)

F0641Potential for Harm

Ensure each resident receives an accurate assessment.

Survey: Jun 20, 2025Corrected: NoCycle: 1
F0759Potential for Harm

Ensure medication error rates are not 5 percent or greater.

Survey: Jun 20, 2025Corrected: NoCycle: 1
F0801Potential for Harm

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.

Survey: Jun 20, 2025Corrected: NoCycle: 1
F0550Potential for Harm

Honor the resident's right to a dignified existence, self-determination, communication, and to exercise his or her rights.

Survey: May 10, 2024Corrected: NoCycle: 2
F0677Potential for Harm

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

Survey: May 10, 2024Corrected: NoCycle: 2
F0755Potential for Harm

Provide pharmaceutical services to meet the needs of each resident and employ or obtain the services of a licensed pharmacist.

Survey: May 10, 2024Corrected: NoCycle: 2
F0757Potential for Harm

Ensure each resident’s drug regimen must be free from unnecessary drugs.

Survey: May 10, 2024Corrected: NoCycle: 2
F0759Potential for Harm

Ensure medication error rates are not 5 percent or greater.

Survey: May 10, 2024Corrected: NoCycle: 2
F0812Potential for Harm

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

Survey: May 10, 2024Corrected: NoCycle: 2
F0867Potential for Harm

Set up an ongoing quality assessment and assurance group to review quality deficiencies and develop corrective plans of action.

Survey: May 10, 2024Corrected: NoCycle: 2
F0880Potential for Harm

Provide and implement an infection prevention and control program.

Survey: May 10, 2024Corrected: NoCycle: 2
F0908Potential for Harm

Keep all essential equipment working safely.

Survey: May 10, 2024Corrected: NoCycle: 2
F0912Potential for Harm

Provide rooms that are at least 80 square feet per resident in multiple rooms and 100 square feet for single resident rooms.

Survey: May 10, 2024Corrected: NoCycle: 2
F0925Potential for Harm

Make sure there is a pest control program to prevent/deal with mice, insects, or other pests.

Survey: May 10, 2024Corrected: NoCycle: 2
F0622Potential for Harm

Not transfer or discharge a resident without an adequate reason; and must provide documentation and convey specific information when a resident is transferred or discharged.

Survey: Mar 9, 2023Corrected: NoCycle: 3
F0623Potential for Harm

Provide timely notification to the resident, and if applicable to the resident representative and ombudsman, before transfer or discharge, including appeal rights.

Survey: Mar 9, 2023Corrected: NoCycle: 3
F0689Potential for Harm

Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.

Survey: Mar 9, 2023Corrected: NoCycle: 3
F0677Potential for Harm

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

Survey: Dec 16, 2022Corrected: NoCycle: 3
F0690Potential for Harm

Provide appropriate care for residents who are continent or incontinent of bowel/bladder, appropriate catheter care, and appropriate care to prevent urinary tract infections.

Survey: Dec 16, 2022Corrected: NoCycle: 3
F0726Immediate Jeopardy

Ensure that nurses and nurse aides have the appropriate competencies to care for every resident in a way that maximizes each resident's well being.

Survey: Dec 16, 2022Corrected: NoCycle: 3
F0800Immediate Jeopardy

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

Survey: Dec 16, 2022Corrected: NoCycle: 3
F0801Immediate Jeopardy

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.

Survey: Dec 16, 2022Corrected: NoCycle: 3
F0802Potential for Harm

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

Survey: Dec 16, 2022Corrected: NoCycle: 3
F0812Potential for Harm

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

Survey: Dec 16, 2022Corrected: NoCycle: 3
F0814Potential for Harm

Dispose of garbage and refuse properly.

Survey: Dec 16, 2022Corrected: NoCycle: 3
F0880Potential for Harm

Provide and implement an infection prevention and control program.

Survey: Dec 16, 2022Corrected: NoCycle: 3
F0908Potential for Harm

Keep all essential equipment working safely.

Survey: Dec 16, 2022Corrected: NoCycle: 3
F0912Minimal Harm

Provide rooms that are at least 80 square feet per resident in multiple rooms and 100 square feet for single resident rooms.

Survey: Dec 16, 2022Corrected: NoCycle: 3
Total Fines
$0
Number of Fines
0
Payment Denials
0
Total Penalties
0

No penalties on record.

Staffing hours per resident per day. The black line shows the national average.

Nurse Aide2.52 hrs
National avg: 2.35 hrs
LPN0.84 hrs
National avg: 0.86 hrs
RN0.40 hrs
National avg: 0.68 hrs
Total Nursing3.76 hrs
National avg: 3.89 hrs
Weekend Total3.62 hrs
National avg: 0.00 hrs
Physical Therapist0.07 hrs
National avg: 0.07 hrs
Total Turnover
32.1%
RN Turnover
0.0%
Administrators Left
0

Quality measures as percentages of residents. Lower is better for all measures.

Ownership Type
For profit - Limited Liability company
Recent Change
No

Owners & Managers (6)

NameRoleTypeOwnership %Since
SERENETHOS CARE CENTER, LLC5% OR GREATER DIRECT OWNERSHIP INTERESTOrganizationN/AMar 1, 2018
BALDWIN, RONALD5% OR GREATER DIRECT OWNERSHIP INTERESTIndividualN/AMar 1, 2018
XIE, QING5% OR GREATER DIRECT OWNERSHIP INTERESTIndividualN/AMar 1, 2018
SERENETHOS CARE CENTER, LLCOPERATIONAL/MANAGERIAL CONTROLOrganizationN/AMar 1, 2018
BALDWIN, RONALDOPERATIONAL/MANAGERIAL CONTROLIndividualN/AMar 1, 2018
NG, ANDREWOPERATIONAL/MANAGERIAL CONTROLIndividualN/AMar 1, 2018

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Frequently Asked Questions

What is the CMS rating for Serenethos Care Center, LLC?▾
Serenethos Care Center, LLC has an overall CMS rating of 4 out of 5 stars, with a health inspection rating of 4/5, staffing rating of 3/5, and quality measures rating of 4/5. This facility is rated above average.
Has Serenethos Care Center, LLC had any health inspection violations?▾
Serenethos Care Center, LLC had 3 deficiency citations in its most recent health inspection (Jun 20, 2025). The facility has no fines on record.
What are the staffing levels at Serenethos Care Center, LLC?▾
Serenethos Care Center, LLC provides 3.76 total nursing staff hours per resident per day, including 0.40 RN hours, 0.84 LPN hours, and 2.52 nurse aide hours. The total staff turnover rate is 32.1%.
How many beds does Serenethos Care Center, LLC have?▾
Serenethos Care Center, LLC has 36 certified beds with an average of 31 residents per day, resulting in approximately 86% occupancy. The facility is For profit - Limited Liability company owned.
Are there other nursing homes near Serenethos Care Center, LLC?▾
Yes, there are 15 other nursing homes in Hayward, California with an average rating of 3.6/5. You can compare all facilities on the Hayward nursing homes page.