UNILAB CORPORATION NPI 1023054863

NPI Information

  • NPI: 1023054863
  • Provider Name: UNILAB CORPORATION
  • Classification: Clinical Medical Laboratory - 291U00000X
  • Entity Type: Organization
  • Doing Business As: QUEST DIAGNOSTICS
  • CLIA Number: 05D0707476
  • Address: 9245 ACTIVITY RD
    STE 109 & STE 110
    SAN DIEGO, CA
    ZIP 92126
  • Phone: (800) 848-4225

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NPI Details

UNILAB CORPORATION is a clinical medical laboratory in San Diego, CA. The provider is (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. UNILAB CORPORATION NPI is 1023054863. The provider is registered as an organization entity type.
The provider Is Doing Business As Quest Diagnostics.

The provider's business location address is:

9245 ACTIVITY RD
STE 109 & STE 110
SAN DIEGO, CA
ZIP 92126-441
Phone: (800) 848-4225

The provider's authorized official is Charles Albert Bowles .
The authorized official title is Vice President and has the following contact phone number (610) 454-4122.

The CLIA number assigned to this NPI record is 05D0707476 - independent with a certificate type of Certificate of Accreditation.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS:85025)
  • Blood test, comprehensive group of blood chemicals (HCPCS:80053)
  • Blood test, clotting time (HCPCS:85610)
  • Insertion of needle into vein for collection of blood sample (HCPCS:36415)
  • Manual urinalysis test with examination using microscope, automated (HCPCS:81001)
  • Blood test, basic group of blood chemicals (calcium, total) (HCPCS:80048)
  • Red blood cell sedimentation rate, to detect inflammation, automated (HCPCS:85652)
  • Measurement c-reactive protein for detection of infection or inflammation (HCPCS:86140)
  • Complete blood cell count (red cells, white blood cell, platelets), automated test (HCPCS:85027)
  • Coagulation assessment blood test, plasma or whole blood (HCPCS:85730)
  • Magnesium level (HCPCS:83735)
  • Uric acid level, blood (HCPCS:84550)
  • Natriuretic peptide (heart and blood vessel protein) level (HCPCS:83880)
  • Phosphate level (HCPCS:84100)
  • Coagulation function measurement, d-dimer; quantitative (HCPCS:85379)
  • Troponin (protein) analysis, quantitative (HCPCS:84484)
  • Creatine kinase (cardiac enzyme) level, total (HCPCS:82550)
  • Lipase (fat enzyme) level (HCPCS:83690)
  • Lactate dehydrogenase (enzyme) level (HCPCS:83615)
  • Blood creatinine level (HCPCS:82565)
  • Urea nitrogen level to assess kidney function, quantitative (HCPCS:84520)

The enumeration date for this NPI number is 6/21/2006 and was last updated on 8/17/2023.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1291U00000XClinical Medical Laboratory05D0707476CALIFORNIAYes

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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