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Unilab Corporation

Unilab Corporation is a healthcare organization registered as Clinical Medical Laboratory in Riverside, CA, holding Type 2 (organization) NPI 1497773444 since 2006. The authorized official on file is Gerald Cartier, Vp of Revenue Services.

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NPI 1497773444
Entity type Organization (Type 2)
Legal business name Unilab Corporation
Other name <Unavail>
Parent organization Quest Diagnostics Incorporated
Practice address 4204 RIVERWALK PARKWAY, SUITE 340, Riverside, CA, 92505
Phone 9516024500
Enumeration date 2006-07-18
Last updated in NPPES 2011-04-28

Authorized official

Name Gerald Cartier
Title Vp of Revenue Services
Phone 4846767731

Taxonomy & classification

Taxonomy code Specialty Primary License State
291U00000X Clinical Medical Laboratory Primary 05D0703624 CA
Copy-ready billing details
Provider: Unilab Corporation
NPI: 1497773444
Taxonomy: 291U00000X (Clinical Medical Laboratory)
Address: 4204 RIVERWALK PARKWAY, SUITE 340, Riverside, CA, 92505

Verify this record

Cross-check NPI 1497773444 against the authoritative CMS record: view Unilab Corporation on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is the NPI number for Unilab Corporation?
The NPI for Unilab Corporation is 1497773444, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Unilab Corporation?
NPPES lists Gerald Cartier (Vp of Revenue Services) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-04-28.