Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Registryofnurses

Health Maintenance Organization in San Francisco, CA · enumerated 2011 · authorized official Francis Yamat, Director.

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

National Provider Identifier

1265722680

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Registryofnurses

Other name <Unavail>

Practice address 1184 Geneva Ave, San Francisco, CA, 94112

Phone (415) 533-0943

Fax (415) 469-9110

Enumeration date Apr 19, 2011

Last updated in NPPES Apr 19, 2011

Taxonomy & classification

302R00000X Health Maintenance Organization Managed Care Organizations · License 00702189 (CA) Primary

Authorized official

Name Francis Yamat

Title Director

Phone (415) 533-0943

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

Where is Registryofnurses located?

The practice location on file with NPPES is in San Francisco, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2011-04-19. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-04-19.