Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Gpsi California, LLC

Q: What is the NPI number for Gpsi California, LLC?

The NPI for Gpsi California, LLC is 1831373687, a Type 2 (organization) record in the CMS NPPES registry.

Portable X-ray and/or Other Portable Diagnostic Imaging Supplier in Oakley, CA · enumerated 2007 · authorized official Eugene Pakman, Member.

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

National Provider Identifier

1831373687

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Registry record

Entity type Organization (Type 2)

Legal business name Gpsi California, LLC

Practice address 21 Gull View Ct, Oakley, CA, 94561

Phone (415) 254-9066

Enumeration date Dec 27, 2007

Last updated in NPPES Dec 27, 2007

Taxonomy & classification

335V00000X Portable X-ray and/or Other Portable Diagnostic Imaging Supplier Suppliers · License 200736110057 (CA) Primary

Authorized official

Name Eugene Pakman

Title Member

Phone (415) 254-9066

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

Who is the authorized official for Gpsi California, LLC?

NPPES lists Eugene Pakman (Member) as the authorized official for this organization.

What is the NPI number for Gpsi California, LLC?

The NPI for Gpsi California, LLC is 1831373687, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-12-27.