ST ANTHONY CARE CENTER
NPI 1689063489
Skilled Nursing Facility in Hayward, CA

Active since January 15, 2015CLIA 05D0880969 · Waiver
5/5
Overall Rating
553 SMALLEY AVE, HAYWARD, CA 94541(510) 733-3877(510) 446-8631 Get Directions Write a Review

NPPES record last updated: February 17, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 17, 2022, Jun 16, 2018, Feb 21, 2018 and 1 more (4 updates tracked since 2016).

About St Anthony Care Center NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ST ANTHONY CARE CENTER (NPI 1689063489) is a healthcare organization registered as a skilled nursing facility in Hayward, California and active in the NPI registry since January 2015. The organization holds a CLIA Waiver certificate valid through January 2, 2028 and lists Qing Xie, Ceo, as its authorized official.

NPPES Registry Identity

NPI1689063489
Entity TypeOrganization
Primary Taxonomy314000000X
Legal Business NameST ANTHONY SERENETHOS SNF,LLC
Location Address553 SMALLEY AVEHayward, CA 94541-4919
Mailing Address553 Smalley AveHayward, CA 94541-4919 · (510) 733-3877 · Fax (510) 446-8631
Fax(510) 446-8631
Organization SubpartNo
Authorized OfficialQing XieCeo · (151) 073-3387
Enumeration DateJanuary 15, 2015
Last NPPES UpdateFebruary 17, 20224 updates tracked since enumeration
NPPES CertifiedFebruary 17, 2022
NPI 1689063489 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySkilled Nursing FacilityNursing & Custodial Care Facilities
Taxonomy Code314000000X
Definition
(1) A skilled nursing facility is a facility or distinct part of an institution whose primary function is to provide medical, continuous nursing, and other health and social services to patients who are not in an acute phase of illness requiring services in a hospital, but who require primary restorative or skilled nursing services on an inpatient basis above the level of intermediate or custodial care in order to reach a degree of body functioning to permit self care in essential daily living. It meets any licensing or certification standards et forth by the jurisdiction where it is located. A skilled nursing facility may be a freestanding facility or part of a hospital that has been certified by Medicare to admit patients requiring subacute care and rehabilitation; (2) Provides non-acute medical and skilled nursing care services, therapy and social services under the supervision of a licensed registered nurse on a 24-hour basis.
553 SMALLEY AVE, Hayward, CA 94541

Other Names 1

Doing Business AsSt Anthony Care Center

Other Identifiers 3

Medicaid1689063489CA
Other1346239928Npi
MedicaidZZR05809ICA

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D0880969

St Anthony Serenethos Snf, LLC · Hayward, CA
Active · expires Jan 2, 2028
CLIA Number05D0880969
Laboratory TypeSkilled Nursing Facility/Nursing Facility
Certificate Effective DateJanuary 3, 2026
Certificate Expiration DateJanuary 2, 2028
Laboratory DirectorDr. Andrew Ng
Laboratory Phone(510) 962-8298
Laboratory LocationSt Anthony Serenethos Snf, LLC553 Smalley Avenue, Hayward, CA 94541
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

Nursing Home Quality Ratings CMS Care Compare

Quality ratings, staffing and inspection history for St Anthony Care Center (CMS certification number 055809), from CMS Care Compare.

St Anthony Care Center

Nursing home · Hayward, CA
5/5 CMS Overall Rating
OwnershipFor profit - Partnership
CMS Certification Number055809
Certified Beds30 beds28 residents per day on average
Medicare & Medicaid Participant SinceMay 1, 1978
Resident & Family CouncilResident council
Automatic sprinkler system

CMS Star Ratings

Quality Measures
Based on a select set of clinical quality measures.
5/5
Long-Stay Quality
Quality of care delivered to long-term residents.
4/5
Short-Stay Quality
Quality of care delivered to short-term and rehabilitation residents.
5/5
Staffing
Based on nursing staff hours relative to resident needs.
2/5
Weighted Health Inspection Score
Lower scores are better; the score summarizes deficiencies found on recent inspections.
36.67
Ratings are assigned by CMS on a one-to-five star scale; five is the highest. Categories without a current CMS rating are not shown.

Staffing & Turnover

Total Nurse Staffing
nurse aide 2.4 · LPN 0.93 · RN 0.29
3.62 hrs per resident per day
Weekend Nurse Staffing
3.57 hrs per resident per day
Physical Therapist Staffing
0.11 hrs per resident per day
Nursing Staff Turnover
Share of nursing staff who left the facility within the past year.
45.5%
Higher staffing hours generally allow more direct care time per resident.

Inspections & Enforcement

Facility-Reported Incidents
1
Substantiated Complaints
1
Fines
2 totaling $56,318.17
Medicare Payment Denials
0
Total Penalties
2
Counts come from CMS inspections and complaint investigations over approximately the past three years. CMS Care Compare data as of October 1, 2024.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Skilled Nursing Facility
553 SMALLEY AVE
HAYWARD, CA 94541
Licensed Vocational Nurse
553 SMALLEY AVE
HAYWARD, CA 94541

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is St Anthony Serenethos Snf,llc's NPI number?

The NPI number for St Anthony Serenethos Snf,llc is 1689063489. It was assigned to this organization in the NPPES registry on January 15, 2015. The provider is doing business as St Anthony Care Center.

Where is St Anthony Serenethos Snf,llc located?

St Anthony Serenethos Snf,llc is located at 553 Smalley Ave, Hayward, CA 94541. The listed phone number is (510) 733-3877.

What is St Anthony Serenethos Snf,llc's specialty?

The primary specialty registered for this NPI is Skilled Nursing Facility with taxonomy code 314000000X.

Does St Anthony Serenethos Snf,llc hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D0880969) is associated with this NPI, valid through January 2, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

Is St Anthony Serenethos Snf,llc a Medicare-certified nursing home?

Yes. St Anthony Care Center is a Medicare-certified nursing home with 30 certified beds.

What quality rating does St Anthony Serenethos Snf,llc have?

CMS rates St Anthony Care Center 5 out of 5 stars overall on Care Compare. The full measure detail is in the Nursing Home Quality Ratings section above.

When was this NPI record last updated?

The NPPES record for St Anthony Serenethos Snf,llc was last updated on February 17, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.