FELLOW HEALTH INC.
NPI 1629548615
Clinical Medical Laboratory in San Leandro, CA

Active since December 03, 2018CLIA 05D2177822 · Accreditation
1933 DAVIS ST STE 249, SAN LEANDRO, CA 94577(650) 532-3882 Get Directions Write a Review

NPPES record last updated: January 28, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Fellow Health Inc. NPPES

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

FELLOW HEALTH INC. (NPI 1629548615) is a healthcare organization registered as a clinical medical laboratory in San Leandro, California and active in the NPI registry since December 2018. The organization holds an CLIA Accreditation certificate valid through March 15, 2028 and lists Jill Pietig, Director Of Business Operations, as its authorized official.

NPPES Registry Identity

NPI1629548615
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NameFELLOW HEALTH INC.
Location Address1933 DAVIS ST STE 249San Leandro, CA 94577-1210
Mailing Address1933 Davis St Ste 249San Leandro, CA 94577-1210 · (802) 363-3782
Organization SubpartNo
Authorized OfficialJill PietigDirector Of Business Operations · (650) 532-3882
Enumeration DateDecember 3, 2018
Last NPPES UpdateJanuary 28, 2025
NPPES CertifiedJanuary 28, 2025
NPI 1629548615 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinical Medical LaboratoryLaboratories
Taxonomy Code291U00000X
Definition
(1) A clinical laboratory is a facility for the biological, microbiological, serological, chemical, immunohematological, hematological, biophysical, cytological, pathological, or other examination of materials derived from the human body for the purpose of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, human beings. These examinations also include procedures to determine, measure, or otherwise describe the presence or absence of various substances or organisms in the body. Facilities only collecting or preparing specimens (or both) or only serving as a mailing service and not performing testing are not considered clinical laboratories. (2) Any facility that examines materials from the human body for purposes of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, or the assessment of, the health of human beings. Typical divisions of a clinical laboratory include hematology, cytology, bacteriology, histology, biochemistry, medical toxicology, and serology.
1933 DAVIS ST STE 249, San Leandro, CA 94577

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 Accreditation 05D2177822

Fellow Health Inc. · San Leandro, CA
Active · expires Mar 15, 2028
CLIA Number05D2177822
Laboratory TypeIndependent
Certificate Effective DateMarch 16, 2026
Certificate Expiration DateMarch 15, 2028
Laboratory DirectorDr. Stephen L. Cook
Laboratory Phone(510) 473-7171
Laboratory LocationFellow Health Inc.1933 Davis Street Suite 249, San Leandro, CA 94577
CLIA data matches this NPI record on: Address Name
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

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 Fellow Health Inc.'s NPI number?

The NPI number for Fellow Health Inc. is 1629548615. It was assigned to this organization in the NPPES registry on December 3, 2018.

Where is Fellow Health Inc. located?

Fellow Health Inc. is located at 1933 Davis St Ste 249, San Leandro, CA 94577. The listed phone number is (650) 532-3882.

What is Fellow Health Inc.'s specialty?

The primary specialty registered for this NPI is Clinical Medical Laboratory with taxonomy code 291U00000X.

Does Fellow Health Inc. hold a CLIA laboratory certificate?

Yes. A Certificate of Accreditation (number 05D2177822) is associated with this NPI, valid through March 15, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Fellow Health Inc. was last updated on January 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.