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QUEST DIAGNOSTICS
NPI 1215191002
Clinical Medical Laboratory in Berkeley, CA

Active since July 11, 2008
2999 REGENT ST, SUITE 101, BERKELEY, CA 94705(510) 849-3181(510) 849-3187 Get Directions Write a Review

NPPES record last updated: October 17, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Quest Diagnostics NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

QUEST DIAGNOSTICS (NPI 1215191002) is a healthcare organization registered as a clinical medical laboratory in Berkeley, California and active in the NPI registry since July 2008. The organization lists Charles Albert Bowles, Vice President, as its authorized official.

NPPES Registry Identity

NPI1215191002
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NameUNILAB CORPORATION
Location Address2999 REGENT ST, SUITE 101Berkeley, CA 94705-2146
Mailing Address1201 S Collegeville RdCollegeville, PA 19426-2998 · (866) 697-8378
Phone(510) 849-3181
Fax(510) 849-3187
Organization SubpartYesParent: Quest Diagnostics Incorporated
Authorized OfficialCharles Albert BowlesVice President · (610) 454-4122
Enumeration DateJuly 11, 2008
Last NPPES UpdateOctober 17, 2018
✔ NPI 1215191002 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinical Medical LaboratoryLaboratories
Taxonomy Code291U00000X
License✔ Licensed in CA · 05D0670381
Definition
(1) A clinical laboratory is a facility for the biological, microbiological, serological, chemical, immunohematological, hematological, biophysical, cytological, pathological, or other examination of materials derived from the human body for the purpose of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, human beings. These examinations also include procedures to determine, measure, or otherwise describe the presence or absence of various substances or organisms in the body. Facilities only collecting or preparing specimens (or both) or only serving as a mailing service and not performing testing are not considered clinical laboratories. (2) Any facility that examines materials from the human body for purposes of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, or the assessment of, the health of human beings. Typical divisions of a clinical laboratory include hematology, cytology, bacteriology, histology, biochemistry, medical toxicology, and serology.
2999 REGENT ST, Berkeley, CA 94705
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Other Names 1

Doing Business AsQuest Diagnostics

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Compliance 05D0670381

Quest Diagnostics · Berkeley, CA
Expired · Aug 4, 2026
CLIA Number05D0670381
Laboratory TypeIndependent
Certificate Effective DateAugust 5, 2024
Certificate Expiration DateAugust 4, 2026
Laboratory DirectorSeunghyug Kwon
Laboratory Phone(510) 229-7637
Laboratory LocationQuest Diagnostics2999 Regent St, Ste 101, Berkeley, CA 94705
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

Areas of Expertise CMS Part B claims 11

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025
A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.
646 services441 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
623 services333 patients
Blood test, comprehensive group of blood chemicals 80053
A comprehensive group of blood chemicals test, also known as a comprehensive metabolic panel, is a blood test that measures your sugar level, electrolyte and fluid balance, kidney function, and liver function. This helps to check your body's overall health.
378 services300 patients
Blood test, clotting time 85610
A clotting time blood test helps determine how quickly your blood forms clots, a process crucial to stop bleeding. During the test, a small blood sample is taken from your arm. The sample is then analyzed in a lab to see how long it takes for a clot to form.
346 services162 patients
Blood test, basic group of blood chemicals (calcium, total) 80048
A basic group blood test measures the levels of certain chemicals in your blood, including calcium. This helps assess your overall health and detect potential problems. The procedure involves drawing a small amount of blood from your arm, which is then analyzed in a lab.
113 services105 patients
Complete blood cell count (red cells, white blood cell, platelets), automated test 85027
A complete blood cell count (CBC) is an automated test that measures different components of the blood, including red cells, white cells, and platelets. It helps assess overall health, detect disorders like anemia or infection, and monitor medical treatments.
88 services83 patients

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

WILLIAMTENNANTDDS/WILLIAMGIANNIDDS
Dentist (General Practice)
2999 REGENT ST, SUITE 714
BERKELEY, CA 94705
Alameda County (510) 848-3143
DR. GORDON TANG M.D.
Neurological Surgery
2999 REGENT ST, SUITE 715
BERKELEY, CA 94705
Alameda County (510) 841-8700
DR. WARREN I DOTZ M.D.
Dermatology
2999 REGENT ST, SUITE 300
BERKELEY, CA 94705
Alameda County (510) 540-5010
EAST BAY NEUROSURGERY AND SPINE, A MEDICAL CORPORATION
Neurological Surgery
2999 REGENT ST, SUITE 715
BERKELEY, CA 94705
Alameda County (510) 841-8700
DAVID L CUMMINS MD
Orthopaedic Surgery
2999 REGENT ST, 225
BERKELEY, CA 94705
Alameda County (510) 704-7760
DR. JUDY SCHWARTZ MD
Psychiatry & Neurology (Psychiatry)
2999 REGENT ST, SUITE 512
BERKELEY, CA 94705
Alameda County (510) 644-0555
AMY M. HUIBONHOA, M.D. ,INC
Preferred Provider Organization
2999 REGENT ST, SUITE 201
BERKELEY, CA 94705
Alameda County (510) 204-0971
DR. KARIN SCHIFFMAN M.D.
Pediatrics
2999 REGENT ST, SUITE 524
BERKELEY, CA 94705
Alameda County (510) 845-0300

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Unilab Corporation's NPI number?

The NPI number for Unilab Corporation is 1215191002. It was assigned to this organization in the NPPES registry on July 11, 2008. The provider is doing business as Quest Diagnostics.

Where is Unilab Corporation located?

Unilab Corporation is located at 2999 Regent St Suite 101, Berkeley, CA 94705. The listed phone number is (510) 849-3181.

What is Unilab Corporation's specialty?

The primary specialty registered for this NPI is Clinical Medical Laboratory with taxonomy code 291U00000X.

When was this NPI record last updated?

The NPPES record for Unilab Corporation was last updated on October 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.