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SERENETHOS CARE CENTER, LLC

22822 MYRTLE STREET
HAYWARD, CA 94541 · 5105374844 · Alameda County

CMS Star Ratings

Overall★★★★★
Health inspection★★★★★
Staffing★★★★★
Quality measures★★★★★

Facility Facts

Certified beds36
OwnershipFor profit - Limited Liability company
State rank#245

By the numbers

25
Health citations (3 cycles)
3
Immediate-jeopardy (J/K/L)
0
Actual-harm (G/H/I)
$0
Federal fines (CMPs)
The trend: Citations are trending down — 3 in the most recent cycle versus 11 two cycles ago.

Recent Health Citations

Jun 20, 2025 · Health survey · F-tag 0759
D — No actual harm
Pharmacy Service Deficiencies
Ensure medication error rates are not 5 percent or greater.
Jun 20, 2025 · Health survey · F-tag 0641
D — No actual harm
Resident Assessment and Care Planning Deficiencies
Ensure each resident receives an accurate assessment.
Jun 20, 2025 · Health survey · F-tag 0801
E — No actual harm
Nutrition and Dietary Deficiencies
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.
May 10, 2024 · Health survey · F-tag 0757
D — No actual harm
Pharmacy Service Deficiencies
Ensure each resident’s drug regimen must be free from unnecessary drugs.
May 10, 2024 · Health survey · F-tag 0677
D — No actual harm
Quality of Life and Care Deficiencies
Provide care and assistance to perform activities of daily living for any resident who is unable.
May 10, 2024 · Health survey · F-tag 0550
D — No actual harm
Resident Rights Deficiencies
Honor the resident's right to a dignified existence, self-determination, communication, and to exercise his or her rights.
May 10, 2024 · Health survey · F-tag 0925
E — No actual harm
Environmental Deficiencies
Make sure there is a pest control program to prevent/deal with mice, insects, or other pests.
May 10, 2024 · Health survey · F-tag 0912
E — No actual harm
Environmental Deficiencies
Provide rooms that are at least 80 square feet per resident in multiple rooms and 100 square feet for single resident rooms.
May 10, 2024 · Health survey · F-tag 0908
E — No actual harm
Environmental Deficiencies
Keep all essential equipment working safely.
May 10, 2024 · Health survey · F-tag 0880
E — No actual harm
Infection Control Deficiencies
Provide and implement an infection prevention and control program.
May 10, 2024 · Health survey · F-tag 0867
E — No actual harm
Administration Deficiencies
Set up an ongoing quality assessment and assurance group to review quality deficiencies and develop corrective plans of action.
May 10, 2024 · Health survey · F-tag 0812
E — No actual harm
Nutrition and Dietary Deficiencies
Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.
May 10, 2024 · Health survey · F-tag 0759
E — No actual harm
Pharmacy Service Deficiencies
Ensure medication error rates are not 5 percent or greater.
May 10, 2024 · Health survey · F-tag 0755
E — No actual harm
Pharmacy Service Deficiencies
Provide pharmaceutical services to meet the needs of each resident and employ or obtain the services of a licensed pharmacist.
Dec 16, 2022 · Health survey · F-tag 0912
B — Cited
Environmental Deficiencies
Provide rooms that are at least 80 square feet per resident in multiple rooms and 100 square feet for single resident rooms.
Dec 16, 2022 · Health survey · F-tag 0690
D — No actual harm
Quality of Life and Care Deficiencies
Provide appropriate care for residents who are continent or incontinent of bowel/bladder, appropriate catheter care, and appropriate care to prevent urinary tract infections.
Dec 16, 2022 · Health survey · F-tag 0677
D — No actual harm
Quality of Life and Care Deficiencies
Provide care and assistance to perform activities of daily living for any resident who is unable.
Dec 16, 2022 · Health survey · F-tag 0908
F — No actual harm
Environmental Deficiencies
Keep all essential equipment working safely.
Dec 16, 2022 · Health survey · F-tag 0880
F — No actual harm
Infection Control Deficiencies
Provide and implement an infection prevention and control program.
Dec 16, 2022 · Health survey · F-tag 0814
F — No actual harm
Nutrition and Dietary Deficiencies
Dispose of garbage and refuse properly.

Showing the 20 most recent citations. View the full inspection record on CMS Care Compare →

More facilities in California →

How to read this page. Star ratings and citation counts come from the Centers for Medicare & Medicaid Services (CMS) Care Compare August 2026 dataset, covering the three most recent inspection cycles. Scope/severity letters: D–F no actual harm, G–I actual harm, J–L immediate jeopardy to resident health or safety.

Source: CMS Care Compare, August 2026 dataset. Updated quarterly. Figures come from public CMS records; contact info@theskilledreport.com for corrections.