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Data / Nursing homes / California / Serenethos Care Center, LLC

Serenethos Care Center, LLC, Hayward, CA: 5 star rating, no fines

Serenethos Care Center, LLC in Hayward, CA is owned by Serenethos Care Center, LLC, is rated 5 of 5 stars by Medicare, and had no fines in the three years to October 1, 2026. CMS lists 14 health citations from inspections in that time, the latest survey on June 20, 2025, and none of them found actual harm or immediate jeopardy.

SpecStream is the live web data engine for teams and agents. It reads the CMS nursing home files every month, and this page is that reading, joined on the CMS Certification Number. Ask for the nursing homes you track by state, owner or rating and new inspection citations and fines arrive in your sheet, CRM, Slack or agent as CMS publishes them.

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Address
22822 Myrtle Street, Hayward, CA 94541
Overall rating
5 of 5 stars
Health inspection rating
5 of 5
Staffing rating
3 of 5
Quality measure rating
5 of 5
Certified beds
36
Residents per day
32 on average
Ownership type
For profit, limited liability company
Legal business name
Serenethos Care Center, LLC
Fines
$0 across 0 fines, three years to October 1, 2026
Payment denials
0
Health citations
14, of which 0 with actual harm or immediate jeopardy
Latest survey
June 20, 2025
CMS Certification Number
555905
On Care Compare
Medicare Care Compare

Recent health citations

Citations from health inspections, newest first.

Survey dateTagWhat CMS citedScope and severityStatusCorrected onSource
June 20, 2025F801Employ sufficient staff with the appropriate competencies and skills sets to carry out the functions of the food and nutrition service, including a qualified dietician.E: pattern, no actual harm, potential for more than minimal harmCorrectedJuly 15, 2025data.cms.gov
June 20, 2025F759Ensure medication error rates are not 5 percent or greater.D: isolated, no actual harm, potential for more than minimal harmCorrectedJuly 15, 2025data.cms.gov
June 20, 2025F641Ensure each resident receives an accurate assessment.D: isolated, no actual harm, potential for more than minimal harmCorrectedJuly 15, 2025data.cms.gov
May 10, 2024F925Make sure there is a pest control program to prevent/deal with mice, insects, or other pests.E: pattern, no actual harm, potential for more than minimal harmCorrectedJune 6, 2024data.cms.gov
May 10, 2024F912Provide rooms that are at least 80 square feet per resident in multiple rooms and 100 square feet for single resident rooms.E: pattern, no actual harm, potential for more than minimal harmCorrectedJune 6, 2024data.cms.gov
May 10, 2024F908Keep all essential equipment working safely.E: pattern, no actual harm, potential for more than minimal harmCorrectedJune 6, 2024data.cms.gov
May 10, 2024F880Provide and implement an infection prevention and control program.E: pattern, no actual harm, potential for more than minimal harmCorrectedJune 6, 2024data.cms.gov
May 10, 2024F867Set up an ongoing quality assessment and assurance group to review quality deficiencies and develop corrective plans of action.E: pattern, no actual harm, potential for more than minimal harmCorrectedJune 6, 2024data.cms.gov
May 10, 2024F812Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.E: pattern, no actual harm, potential for more than minimal harmCorrectedJune 6, 2024data.cms.gov
May 10, 2024F759Ensure medication error rates are not 5 percent or greater.E: pattern, no actual harm, potential for more than minimal harmCorrectedJune 6, 2024data.cms.gov
May 10, 2024F757Ensure each resident’s drug regimen must be free from unnecessary drugs.D: isolated, no actual harm, potential for more than minimal harmCorrectedJune 6, 2024data.cms.gov
May 10, 2024F755Provide pharmaceutical services to meet the needs of each resident and employ or obtain the services of a licensed pharmacist.E: pattern, no actual harm, potential for more than minimal harmCorrectedJune 6, 2024data.cms.gov
May 10, 2024F677Provide care and assistance to perform activities of daily living for any resident who is unable.D: isolated, no actual harm, potential for more than minimal harmCorrectedJune 6, 2024data.cms.gov
May 10, 2024F550Honor the resident's right to a dignified existence, self-determination, communication, and to exercise his or her rights.D: isolated, no actual harm, potential for more than minimal harmCorrectedJune 6, 2024data.cms.gov

Owners and managers

Organizations CMS lists as owners or managers of this facility, as CMS names them. CMS also lists 8 individual or personal trusts (2 owners, 3 managers, 3 other disclosable parties). Their names are not shown on this page.

OrganizationRoleShareSinceSource
Serenethos Care Center, LLCDirect owner100%March 1, 2018data.cms.gov
Serenethos Care Center, LLCOperational or managerial controlNot listedMarch 1, 2018data.cms.gov
Dickman Weston GroupAdditional disclosable partyNot listedAugust 1, 2019data.cms.gov
Hansen Hunter LLCAdditional disclosable partyNot listedAugust 1, 2019data.cms.gov
Serenethos Care Center, LLCAdditional disclosable partyNot listedApril 1, 2025data.cms.gov

Also on SpecStream

Updated November 7, 2026. Read from CMS Provider Data Catalog, nursing homes. Open data from the Centers for Medicare & Medicaid Services (US government work). Fines and citations are as CMS lists them on the date this page was read and can change after an appeal. The CMS files are joined on the CMS Certification Number. CMS gives owners no ID, so an owner page groups facilities by the owner name as CMS spells it. Names of individual owners and managers are not shown. This page uses CMS data and is not endorsed or certified by CMS. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.