Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Kaiser Permanente

Q: What is the NPI number for Kaiser Permanente?

The NPI for Kaiser Permanente is 1780829408, a Type 2 (organization) record in the CMS NPPES registry.

Rural Acute Care Hospital in San Francisco, CA · enumerated 2008 · authorized official Mercedes Lopez, Rad Tech.

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

National Provider Identifier

1780829408

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Registry record

Entity type Organization (Type 2)

Legal business name Kaiser Permanente

Practice address 550 Naples St, San Francisco, CA, 94112

Phone (650) 438-1184

Enumeration date Dec 9, 2008

Last updated in NPPES Dec 9, 2008

Taxonomy & classification

275N00000X Medicare Defined Swing Bed Hospital Unit Hospital Units · License 370237 (CA) Secondary

282NR1301X Rural Acute Care Hospital Hospitals · License 370237 (CA) Primary

Authorized official

Name Mercedes Lopez

Title Rad Tech

Phone (650) 438-1184

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 the NPI number for Kaiser Permanente?

The NPI for Kaiser Permanente is 1780829408, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Kaiser Permanente?

NPPES lists Mercedes Lopez (Rad Tech) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-12-09.