QUEST DIAGNOSTICS – NPI #1093869455
Clinical Medical Laboratory

(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.

QUEST DIAGNOSTICS is a clinical medical laboratory located in WALNUT CREEK, CA. NPPES has assigned the NPI number 1093869455 to QUEST DIAGNOSTICS on January 23, 2007. It is a Type-2 NPI, indicating this NPI number is associated with an organization. Since the name “QUEST DIAGNOSTICS” is a dba name, the actual legal business name for this organization is UNILAB CORPORATION. The primary taxonomy selected by this provider is 291U00000X from the Health Care Provider Taxonomy code set, which is classified as Clinical Medical Laboratory.

The NPI profile was previously updated about 7 years ago on Dec 11, 2018. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for QUEST DIAGNOSTICS below.

NPI Profile for
UNILAB CORPORATION

NPI Number
1093869455
Enumeration Date

(more than 19 years ago)
Entity Type
Type-2  Organization
Organization health care providers may have a single employee or thousands of employees. An example is an incorporated individual who is an organization's only employee.
Legal Name
UNILAB CORPORATION
Doing Business As (dba): QUEST DIAGNOSTICS
Primary location
108 LA CASA VIA
STE 105
WALNUT CREEK, CA 94598-3013
Phone: (925) 930-6897 Fax:
Mailing address
1201 S COLLEGEVILLE RD
COLLEGEVILLE, PA 19426-2998
Phone: (866) 697-8378 Fax:
Organization Subpart
Yes - QUEST DIAGNOSTICS is subpart of another organization.
Authorized Official
CHARLES BOWLES
VICE PRESIDENT
Phone: (610) 454-6000
Updated
Identifiers

Identifiers for QUEST DIAGNOSTICS

Identifiers are used to associate other provider identifiers such as Medicaid or other insurers (ie:, Blue Cross, Blue Shield, Aetna, Kaiser-Permanente, etc.), with their NPI number. These identifiers can be used in matching an NPI number to an insurer's records. However, not all providers have such numbers and not all providers choose to include them in their NPI information.

DescriptionIssuerStateIdentifier
OTHERMEDI CALCALAB43815F
Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
291U00000X
- Clinical Medical Laboratory (Primary)
CA 05D0643815

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.