Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

County of Santa Clara

Health Maintenance Organization in San Jose, CA · enumerated 2023 · authorized official Tiffany Washington, Program Manager II.

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

National Provider Identifier

1437936812

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Registry record

Entity type Organization (Type 2)

Legal business name County of Santa Clara

Practice address 2480 N 1st St Ste 200, San Jose, CA, 95131

Phone (669) 219-4252

Enumeration date Sep 11, 2023

Last updated in NPPES Sep 11, 2023

Taxonomy & classification

302R00000X Health Maintenance Organization Managed Care Organizations Primary

Authorized official

Name Tiffany Washington

Title Program Manager II

Phone (669) 219-4252

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 County of Santa Clara located?

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2023-09-11. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-11.