Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

County Santa Clara

Q: What type of organization is County Santa Clara?

County Santa Clara is registered in NPPES as a Case Management Agency (its primary provider taxonomy).

Case Management Agency in San Jose, CA · enumerated 2007 · authorized official Martin Fenstersheib, Health Officer.

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

National Provider Identifier

1619158094

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Registry record

Entity type Organization (Type 2)

Legal business name County Santa Clara

Other name <Unavail>

Parent organization County Santa Clara

Practice address 976 Lenzen Ave, San Jose, CA, 95126

Phone (408) 792-3798

Fax (408) 792-3799

Enumeration date Nov 14, 2007

Last updated in NPPES May 18, 2010

Taxonomy & classification

251B00000X Case Management Agency Agencies Primary

Authorized official

Name Martin Fenstersheib

Title Health Officer

Phone (408) 792-3798

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 County Santa Clara?

County Santa Clara is registered in NPPES as a Case Management Agency (its primary provider taxonomy).

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-05-18.