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Ucsf

Ucsf is a healthcare organization registered as Chronic Disease Hospital in San Francisco, CA, holding Type 2 (organization) NPI 1265579916 since 2007. The authorized official on file is Margaret Tempero, Professor and Chief, Divison of Med.

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NPI 1265579916
Entity type Organization (Type 2)
Legal business name Ucsf
Practice address UCSF-COMPREHENSIVE CANCER CENTER, 1600 DIVISADERO STREET 2ND FLOOR BOX 1710, San Francisco, CA, 94115
Phone 4153537070
Fax 4153537021
Enumeration date 2007-01-31
Last updated in NPPES 2020-08-22

Authorized official

Name Margaret Tempero
Title Professor and Chief, Divison of Med
Phone 4158853846

Taxonomy & classification

Taxonomy code Specialty Primary License State
281P00000X Chronic Disease Hospital Primary G063196 CA
Copy-ready billing details
Provider: Ucsf
NPI: 1265579916
Taxonomy: 281P00000X (Chronic Disease Hospital)
Address: UCSF-COMPREHENSIVE CANCER CENTER, 1600 DIVISADERO STREET 2ND FLOOR BOX 1710, San Francisco, CA, 94115

Verify this record

Cross-check NPI 1265579916 against the authoritative CMS record: view Ucsf on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Ucsf?
Ucsf is registered in NPPES as a Chronic Disease Hospital (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.