Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

San Francisco Spca

Q: What is the NPI number for San Francisco Spca?

The NPI for San Francisco Spca is 1609178045, a Type 2 (organization) record in the CMS NPPES registry.

Special Hospital in San Francisco, CA · enumerated 2010 · authorized official John Aldridge, Director of Veterinary Services.

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

National Provider Identifier

1609178045

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Registry record

Entity type Organization (Type 2)

Legal business name San Francisco Spca

Practice address 201 Alabama St, San Francisco, CA, 94103

Phone (415) 554-3030

Fax (415) 901-5976

Enumeration date Nov 17, 2010

Last updated in NPPES Nov 17, 2010

Taxonomy & classification

284300000X Special Hospital Hospitals · License 6534 (CA) Primary

Authorized official

Name John Aldridge

Title Director of Veterinary Services

Phone (415) 554-3030

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

Who is the authorized official for San Francisco Spca?

NPPES lists John Aldridge (Director of Veterinary Services) as the authorized official for this organization.

What is the NPI number for San Francisco Spca?

The NPI for San Francisco Spca is 1609178045, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-11-17.