UNILAB CORPORATION NPI 1659390763

NPI Information

  • NPI: 1659390763
  • Provider Name: UNILAB CORPORATION
  • Classification: Clinical Medical Laboratory - 291U00000X
  • Entity Type: Organization
  • Doing Business As: DBA QUEST DIAGNOSTICS INCORPORATED
  • Address: 8403 FALLBROOK AVE
    WEST HILLS, CA
    ZIP 91304
  • Phone: (800) 877-2515

Map and Directions

Get Directions

NPI Details

UNILAB CORPORATION is a clinical medical laboratory in West Hills, 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 1659390763. The provider is registered as an organization entity type.
The provider Is Doing Business As Dba Quest Diagnostics Incorporated.

The provider's business location address is:

8403 FALLBROOK AVE
WEST HILLS, CA
ZIP 91304-226
Phone: (800) 877-2515

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 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.

  • Pathology examination of tissue using a microscope, intermediate complexity (HCPCS:88305)
  • Cell examination of specimen, selective cellular enhancement technique (HCPCS:88112)
  • Special stained specimen slides to examine tissue, each additional procedure (HCPCS:88341)
  • Special stained specimen slides to examine tissue, initial procedure (HCPCS:88342)
  • Pathology examination of tissue using a microscope, moderately low complexity (HCPCS:88304)
  • Special stained specimen slides to identify organisms including interpretation and report (HCPCS:88312)
  • Screening cytopathology, cervical or vaginal (any reporting system), collected in preservative fluid, automated thin layer preparation, requiring interpretation by physician (HCPCS:G0124)
  • Pap test (HCPCS:88141)
  • Surgical pathology, gross and microscopic examinations, for prostate needle biopsy, any method (HCPCS:G0416)
  • Special stained specimen slides to examine tissue, each multiplex procedure (HCPCS:88344)
  • Evaluation of fine needle aspirate with interpretation and report (HCPCS:88173)
  • Special stained specimen slides to examine tissue including interpretation and report (HCPCS:88313)
  • Surgical pathology consultation and report on referred slides prepared elsewhere (HCPCS:88321)
  • Pathology examination of tissue using a microscope, moderately high complexity (HCPCS:88307)
  • Pathology examination of tissue using a microscope, limited examination (HCPCS:88300)
  • Preparation of tissue for examination by removing any calcium present (HCPCS:88311)
  • Pathology examination of tissue using a microscope (HCPCS:88302)
  • Screening examination of specimen cells, screening and interpretation (HCPCS:88160)

The enumeration date for this NPI number is 7/19/2006 and was last updated on 12/10/2018.

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 Laboratory05D0939429CALIFORNIAYes

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

NPI Synchronization or Removal

All materials and services on this site are provided on an "as is" and "as available" basis without warranty of any kind. The NPI record is maintained by the National Plan & Provider Enumeration System (NPPES) and anyone may request this information and other NPPES health care provider data from HHS under The Freedom of Information Act (FOIA), Title 5 of the United States Code, section 552. To update the NPI records please contact the NPPES.