Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Unilab Corporation

Organization Clinical Medical Laboratory · NPI 1649315821

Unilab Corporation is a Clinical Medical Laboratory in Stockton, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007

Practice location Address checks out

2291 W March Ln Ste 145 F
Stockton, CA 95207-6652
Phone: (209) 951-5831
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Medical Laboratory (primary) Taxonomy 291U00000X · Licence 05D0700053 (CA)

Record details

NPI number1649315821
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationQuest Diagnostics Incorporated
Authorized official Charles Bowles — Vice President · (610) 454-6000
Other names Quest Diagnostics; Quest Diagnostics
NPI enumeratedFebruary 21, 2007
Last updated in NPPESDecember 11, 2018
Mailing address1201 S Collegeville Rd, Collegeville, PA 19426-2998

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