Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

COVENANT CARE CALIFORNIA, LLC
NPI 1043345812
Skilled Nursing Facility in Los Altos, CA

Active since February 22, 2007
3/5
Overall Rating
809 FREMONT AVENUE, LOS ALTOS, CA 94024(650) 941-5255(650) 941-2822 Get Directions Write a Review

NPPES record last updated: August 14, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Covenant Care California, Llc NPPES

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

COVENANT CARE CALIFORNIA, LLC (NPI 1043345812), doing business as Los Altos Sub-acute & Rehabilitation Center, is a healthcare organization registered as a skilled nursing facility in Los Altos, California and active in the NPI registry since February 2007. The organization lists Carol Sparks, Director Of Reimbursment, as its authorized official.

NPPES Registry Identity

NPI1043345812
Entity TypeOrganization
Primary Taxonomy314000000X
Legal Business NameCOVENANT CARE CALIFORNIA, LLC
Location Address809 FREMONT AVENUELos Altos, CA 94024-5617
Mailing Address120 Vantis Dr Ste 200Aliso Viejo, CA 92656-2677 · (949) 349-1200 · Fax (949) 349-1122
Fax(650) 941-2822
Organization SubpartNo
Authorized OfficialCarol SparksDirector Of Reimbursment · (949) 349-1200
Enumeration DateFebruary 22, 2007
Last NPPES UpdateAugust 14, 2026
NPPES CertifiedAugust 14, 2026
NPI 1043345812 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySkilled Nursing FacilityNursing & Custodial Care Facilities
Taxonomy Code314000000X
License Licensed in CA · 220000403
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.
809 FREMONT AVENUE, Los Altos, CA 94024

Other Names 1

Doing Business AsLos Altos Sub-acute & Rehabilitation Center

Other Identifiers 2

MedicaidZZR06116HCA
Other206430721CA · Oshpd

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 05D0591414

Los Altos Sub-Acute And Rehabilitation Center · Los Altos, CA
Expired · Aug 31, 2026
CLIA Number05D0591414
Laboratory TypeSkilled Nursing Facility/Nursing Facility
Certificate Effective DateSeptember 1, 2024
Certificate Expiration DateAugust 31, 2026
Laboratory DirectorMehrdad K. Ayati MD
Laboratory Phone(650) 941-5255
Laboratory LocationLos Altos Sub-Acute And Rehabilitation Center809 Fremont Avenue, Los Altos, CA 94024
CLIA data matches this NPI record on: Address Phone
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 Los Altos Sub-Acute And Rehabilitation Center (CMS certification number 056116), from CMS Care Compare.

Los Altos Sub-Acute And Rehabilitation Center

Nursing home · Los Altos, CA
3/5 CMS Overall Rating
OwnershipFor profit - Limited Liability company
CMS Certification Number056116
Certified Beds152 beds135 residents per day on average
Medicare & Medicaid Participant SinceDecember 31, 1971
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.
5/5
Short-Stay Quality
Quality of care delivered to short-term and rehabilitation residents.
4/5
Staffing
Based on nursing staff hours relative to resident needs.
4/5
Weighted Health Inspection Score
Lower scores are better; the score summarizes deficiencies found on recent inspections.
121.33
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 2.31 · LPN 1.21 · RN 0.64
4.16 hrs per resident per day
Weekend Nurse Staffing
3.83 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.
47.4%
Registered Nurse Turnover
66.7%
Administrators Who Have Left
In the past year.
3
Higher staffing hours generally allow more direct care time per resident.

Inspections & Enforcement

Facility-Reported Incidents
14
Substantiated Complaints
17
Fines
1 totaling $35,400.00
Medicare Payment Denials
0
Total Penalties
1
Counts come from CMS inspections and complaint investigations over approximately the past three years. CMS Care Compare data as of October 1, 2024.

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 Covenant Care California, LLC's NPI number?

The NPI number for Covenant Care California, LLC is 1043345812. It was assigned to this organization in the NPPES registry on February 22, 2007. The provider is doing business as Los Altos Sub-acute & Rehabilitation Center.

Where is Covenant Care California, LLC located?

Covenant Care California, LLC is located at 809 Fremont Avenue, Los Altos, CA 94024. The listed phone number is (650) 941-5255.

What is Covenant Care California, LLC's specialty?

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

Is Covenant Care California, LLC a Medicare-certified nursing home?

Yes. Los Altos Sub-Acute And Rehabilitation Center is a Medicare-certified nursing home with 152 certified beds.

What quality rating does Covenant Care California, LLC have?

CMS rates Los Altos Sub-Acute And Rehabilitation Center 3 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 Covenant Care California, LLC was last updated on August 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 days 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.