UNILAB CORPORATION NPI 1770501728

NPI Information

  • NPI: 1770501728
  • Provider Name: UNILAB CORPORATION
  • Classification: Clinical Medical Laboratory - 291U00000X
  • Entity Type: Organization
  • Doing Business As: DBA QUEST DIAGNOSTICS INCORPORATED
  • Address: 50 BELLEFONTAINE ST
    STE 101
    PASADENA, CA
    ZIP 91105
  • Phone: (626) 584-3007

Map and Directions

Get Directions

NPI Details

UNILAB CORPORATION is a clinical medical laboratory in Pasadena, 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 1770501728. 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:

50 BELLEFONTAINE ST
STE 101
PASADENA, CA
ZIP 91105-132
Phone: (626) 584-3007

The provider's authorized official is Gerald Scott Cartier .
The authorized official title is Vp Of Revenue Services and has the following contact phone number (484) 676-7000.

The enumeration date for this NPI number is 7/18/2006 and was last updated on 9/6/2012.

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 Laboratory05D0555080CALIFORNIAYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
105D055508AMEDICARE PINCALIFORNIA
205D0555080MEDICARE ID-TYPE UNSPECIFIED

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.