Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Gentech Laboratories of California

Clinical Medical Laboratory in San Jose, CA · enumerated 2021 · authorized official Vince Thayer, President.

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

National Provider Identifier

1326624818

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Registry record

Entity type Organization (Type 2)

Legal business name Gentech Laboratories of California

Practice address 750 Story Rd, San Jose, CA, 95122

Phone (408) 614-7182

Enumeration date Mar 23, 2021

Last updated in NPPES Apr 18, 2023

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name Vince Thayer

Title President

Phone (408) 614-7182

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 Gentech Laboratories of California 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 2023-04-18. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Community Testing Clinical Medical Laboratory · San Jose, CA NPI 1790598936

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-04-18.