Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

University of California, San Francisco

General Acute Care Hospital in San Francisco, CA · enumerated 2006 · authorized official Mark Laret, Ceo.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1104919208

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name University of California, San Francisco

Other name <Unavail>

Practice address 505 Parnassus Avenue, San Francisco, CA, 94143

Phone (415) 353-2742

Fax (415) 353-2765

Enumeration date Oct 2, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

282N00000X General Acute Care Hospital Hospitals Primary

Authorized official

Name Mark Laret

Title Ceo

Phone (415) 353-2733

Other identifiers

Identifier	Type	State	Issuer
0492104	Other	CA	MAMSI LIFE AND HEALTH

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 → Validate an NPI →

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 University of California, San Francisco?

University of California, San Francisco is registered in NPPES as a General Acute Care Hospital (its primary provider taxonomy).

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.