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UCSF MEDICAL GROUP BUSINESS SERVICES
NPI 1225864861
Clinic/Center - Multi-Specialty in San Francisco, CA

Active since September 10, 2024CLIA Certified · 4 labs
2250 HAYES ST STE 302, SAN FRANCISCO, CA 94117(415) 379-2900 Get Directions Write a Review

NPPES record last updated: August 8, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 8, 2025, Sep 10, 2024 (2 updates tracked since 2024).

About Ucsf Medical Group Business Services NPPES

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

UCSF MEDICAL GROUP BUSINESS SERVICES (NPI 1225864861) is a healthcare organization registered as a multi-specialty in San Francisco, California and active in the NPI registry since September 2024. The organization holds 4 active CLIA laboratory certificates, maintains 4 additional practice locations, and lists Kosal Bo, Vice President, as its authorized official.

NPPES Registry Identity

NPI1225864861
Entity TypeOrganization
Primary Taxonomy261QM1300X
Legal Business NameUCSF MEDICAL GROUP BUSINESS SERVICES
Location Address2250 HAYES ST STE 302San Francisco, CA 94117-1078
Mailing Address2001 The EmbarcaderoSan Francisco, CA 94143-5200
Phone(415) 379-2900
Organization SubpartYesParent: Regents Of The University Of California
Authorized OfficialKosal BoVice President · (415) 353-7235
Enumeration DateSeptember 10, 2024
Last NPPES UpdateAugust 8, 20252 updates tracked since enumeration
NPPES CertifiedAugust 8, 2025
✔ NPI 1225864861 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Multi-SpecialtyAmbulatory Health Care Facilities
Taxonomy Code261QM1300X
2250 HAYES ST STE 302, San Francisco, CA 94117
Open in Google Maps ↗

Secondary Practice Locations 4

Location 11 Shrader St Ste 650San Francisco, CA 94117-1036 · Phone (855) 571-4263
Location 21199 Bush St Ste 400San Francisco, CA 94109-5975 · Phone (415) 379-2980
Location 324 Willie Mays PlzSan Francisco, CA 94107-2134 · Phone (415) 947-3096
Location 42130 Fulton StSan Francisco, CA 94117-1080 · Phone (415) 379-2900

CLIA Laboratory Certificates CMS CLIA 4

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 for Provider-Performed Microscopy Procedures (PPMP) 05D2035978

Ucsf Medical Group Business Services · San Francisco, CA
Active · expires Jul 29, 2027
CLIA Number05D2035978
Laboratory TypePhysician Office
Certificate Effective DateJuly 30, 2025
Certificate Expiration DateJuly 29, 2027
Laboratory DirectorRyan P. Cudahy
Laboratory Phone(415) 353-8497
Laboratory LocationUcsf Medical Group Business Services2250 Hayes St Ste 302, San Francisco, CA 94117
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Certificate of Waiver 05D2132093

Ucsf Medical Group Business Services · San Francisco, CA
Active · expires Feb 5, 2027
CLIA Number05D2132093
Laboratory TypePhysician Office
Certificate Effective DateFebruary 6, 2025
Certificate Expiration DateFebruary 5, 2027
Laboratory DirectorMichael C. Schrader
Laboratory Phone(415) 353-8497
Laboratory LocationUcsf Medical Group Business Services1199 Bush St Ste 400, San Francisco, CA 94109
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 05D2330560

Ucsf Medical Group Business Services · San Francisco, CA
Active · expires Sep 17, 2027
CLIA Number05D2330560
Laboratory TypePhysician Office
Certificate Effective DateSeptember 18, 2025
Certificate Expiration DateSeptember 17, 2027
Laboratory DirectorRyan Cudahy
Laboratory Phone(415) 353-8497
Laboratory LocationUcsf Medical Group Business Services1 Shrader St Suite 510, San Francisco, CA 94117
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 05D2091120

Ucsf Medical Group Business Services · San Francisco, CA
Active · expires Feb 4, 2027
CLIA Number05D2091120
Laboratory TypePhysician Office
Certificate Effective DateFebruary 5, 2025
Certificate Expiration DateFebruary 4, 2027
Laboratory DirectorRyan P. Cudahy
Laboratory Phone(415) 353-8497
Laboratory LocationUcsf Medical Group Business Services24 Willie Mays Plaza Clinic B, San Francisco, CA 94107
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 12

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

DR. KATHERINE E MILROY M.D.
Pediatrics
2250 HAYES ST STE 302
SAN FRANCISCO, CA 94117
San Francisco County (415) 379-2900
DR. VANESSA R. WORMSER DO
Internal Medicine (Infectious Disease)
2250 HAYES ST STE 302
SAN FRANCISCO, CA 94117
San Francisco County (415) 379-2900
YOSRA ALI EL-MENSHAWI D.O.
Psychiatry & Neurology (Child & Adolescent Psychiatry)
2250 HAYES ST STE 302
SAN FRANCISCO, CA 94117
San Francisco County (415) 379-2936
MR. CHESTON WONG PA-C
Physician Assistant
2250 HAYES ST STE 302
SAN FRANCISCO, CA 94117
San Francisco County (415) 379-2900
DEVANSHI MEHTA DOVE
Internal Medicine
2250 HAYES ST STE 302
SAN FRANCISCO, CA 94117
San Francisco County (415) 379-2900
DR. CYNTHIA A POINT MD
Internal Medicine
2250 HAYES ST STE 302
SAN FRANCISCO, CA 94117
San Francisco County (415) 379-2900
DR. RYAN P CUDAHY M.D.
Family Medicine
2250 HAYES ST STE 302
SAN FRANCISCO, CA 94117
San Francisco County (415) 379-2900
DR. QI QUAN LEONG M.D.
Internal Medicine (Infectious Disease)
2250 HAYES ST STE 302
SAN FRANCISCO, CA 94117
San Francisco County (415) 379-2900

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 Ucsf Medical Group Business Services's NPI number?

The NPI number for Ucsf Medical Group Business Services is 1225864861. It was assigned to this organization in the NPPES registry on September 10, 2024.

Where is Ucsf Medical Group Business Services located?

Ucsf Medical Group Business Services is located at 2250 Hayes St Ste 302, San Francisco, CA 94117. The listed phone number is (415) 379-2900.

What is Ucsf Medical Group Business Services's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Multi-Specialty, with taxonomy code 261QM1300X.

Does Ucsf Medical Group Business Services hold CLIA laboratory certificates?

Yes. 4 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

When was this NPI record last updated?

The NPPES record for Ucsf Medical Group Business Services was last updated on August 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.