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 1013061464

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

Licensed in
CA
In the registry since
2007

Practice location Address checks out

6985 Arlington Ave Ste A
Riverside, CA 92503-1516
Phone: (951) 556-2585
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 05D0702479 (CA)

Record details

NPI number1013061464
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationQuest Diagnostics Incorporated
Authorized official Charles Bowles — Vice President · (610) 454-4122
Other names Quest Diagnostics; Quest Diagnostics
NPI enumeratedJanuary 23, 2007
Last updated in NPPESJanuary 28, 2022
Certification dateJanuary 28, 2022
Mailing address1201 S Collegeville Rd, Collegeville, PA 19426-2998

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