OrganizationActive
Unilab Corporation
NPI 1568501641 · Clinical Medical Laboratory · Irvine, CA
Unilab Corporation is a Clinical Medical Laboratory organization in Irvine, CA (NPI 1568501641).
Provider details
- NPI number
- 1568501641
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Parent organization
- Quest Diagnostics Incorporated
- Organization subpart
- Yes
- Authorized official
- G Cartier, Vp of Billing(484) 676-7000
Specialties & taxonomies
Laboratories
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
8001 Irvine Center Dr
Suite 1250
Irvine, CA 92618-2938
Phone: (949) 788-0760
Street-level locationGet directions
Mailing address
2750 Monroe Blvd
Norristown, PA 19403-2429
Other names (DBA / former)
- Doing business as
- Quest Diagnostics
Registry dates
- Enumerated
- 2007-02-06
- Last updated
- 2007-09-17
Frequently asked questions
- What is Unilab Corporation's NPI number?
- Unilab Corporation's National Provider Identifier (NPI) is 1568501641, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Unilab Corporation?
- Unilab Corporation is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Unilab Corporation located?
- Unilab Corporation's practice location on file with NPPES is 8001 Irvine Center Dr, Irvine, CA 92618-2938.
- What is Unilab Corporation's phone number?
- The practice phone number listed in the NPPES registry for Unilab Corporation is (949) 788-0760.
- Who is the authorized official for Unilab Corporation?
- The authorized official listed on Unilab Corporation's NPPES record is G Cartier, Vp of Billing. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Unilab Corporation's NPI active?
- Yes — Unilab Corporation's NPI (1568501641) is active in the NPPES registry as of the last update on 2007-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.