QUEST DIAGNOSTICS
NPI 1609915131
Clinical Medical Laboratory in Redding, CA

Active since February 05, 2007CLIA 05D0644239 · Certificate of Compliance
2510 AIRPARK DR, STE 202, REDDING, CA 96001(530) 243-4509 Get Directions Write a Review

NPPES record last updated: December 10, 2018. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Quest Diagnostics NPPES

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

QUEST DIAGNOSTICS (NPI 1609915131) is a healthcare organization registered as a clinical medical laboratory in Redding, California and active in the NPI registry since February 2007. The organization holds a CLIA Certificate of Compliance certificate valid through August 22, 2026 and lists Charles Albert Bowles, Vice President, as its authorized official.

NPPES Registry Identity

NPI1609915131
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NameUNILAB CORPORATION
Location Address2510 AIRPARK DR, STE 202Redding, CA 96001-2449
Mailing Address1201 S Collegeville RdCollegeville, PA 19426-2998 · (866) 697-8378
Organization SubpartYesParent: Quest Diagnostics Incorporated
Authorized OfficialCharles Albert BowlesVice President · (610) 454-4122
Enumeration DateFebruary 5, 2007
Last NPPES UpdateDecember 10, 2018
NPI 1609915131 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinical Medical LaboratoryLaboratories
Taxonomy Code291U00000X
License Licensed in CA · 05D0644239
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.

2510 AIRPARK DR, Redding, CA 96001

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 05D0644239

Unilab Corp Dba Quest Diagnostics · Redding, CA
Active · expires Aug 22, 2026
CLIA Number05D0644239
Laboratory TypeIndependent
Certificate Effective DateAugust 23, 2024
Certificate Expiration DateAugust 22, 2026
Laboratory DirectorLorne L. Holland
Laboratory Phone(530) 243-4509
Laboratory LocationUnilab Corp Dba Quest Diagnostics2510 Airpark Dr Ste 202, Redding, CA 96001
CLIA data matches this NPI record on: Address Name Phone
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 7

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.
391 services304 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.
181 services155 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.
176 services118 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.
57 services55 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.
50 services49 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.
23 services13 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.

Family Medicine
2510 AIRPARK DR, SUITE 201
REDDING, CA 96001
Internal Medicine (Rheumatology)
2510 AIRPARK DR, SUITE #305
REDDING, CA 96001
Family Medicine
2510 AIRPARK DR, SUITE 201
REDDING, CA 96001
Family Medicine
2510 AIRPARK DR, SUITE 201
REDDING, CA 96001
Ophthalmology
2510 AIRPARK DR, STE 101
REDDING, CA 96001
Nurse Practitioner (Family)
2510 AIRPARK DR, STE 301
REDDING, CA 96001
Nurse Practitioner (Family)
2510 AIRPARK DR, SUITE 201
REDDING, CA 96001
Internal Medicine (Hematology & Oncology)
2510 AIRPARK DR, SUITE 103
REDDING, CA 96001

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 1609915131. It was assigned to this organization in the NPPES registry on February 5, 2007. The provider is doing business as Quest Diagnostics.

Where is Unilab Corporation located?

Unilab Corporation is located at 2510 Airpark Dr Ste 202, Redding, CA 96001. The listed phone number is (530) 243-4509.

What is Unilab Corporation's specialty?

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

Does Unilab Corporation hold a CLIA laboratory certificate?

Yes. A Certificate of Compliance (number 05D0644239) is associated with this NPI, valid through August 22, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Unilab Corporation was last updated on December 10, 2018. NPI Profile syncs with the weekly NPPES data releases published by CMS.