Organization Active NPI

Lab Quest Inc

  • Clinical Medical Laboratory
  • Costa Mesa, CA
National Provider Identifier
1346995859
Registry record updated Feb 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Medical LaboratoryTaxonomy code 291U00000X
Legal business name
LAB QUEST INC
Practice address
2183 Fairview Rd Ste 100
Costa Mesa, CA 92627-5671
Phone
(949) 690-8640
NPI assigned
Feb 14, 2022
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Feb 9, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Sanjana Narkar
Title
President
Phone
(212) 734-6621

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Medical Laboratory 291U00000X Primary

Addresses

Primary practice location

2183 Fairview Rd Ste 100
Costa Mesa, CA 92627-5671

Mailing address

2183 Fairview Rd Ste 100
Costa Mesa, CA 92627-5671

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20220609001785 CA Part B Supplier - Independent Clinical Laboratory 6103204730 Practice locations: Costa Mesa, CA

National Provider Directory

National Provider Directory

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1644796800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1770595200000",
    "number": "1346995859",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2183 FAIRVIEW RD STE 100",
            "city": "COSTA MESA",
            "state": "CA",
            "postal_code": "926275671"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2183 FAIRVIEW RD STE 100",
            "city": "COSTA MESA",
            "state": "CA",
            "postal_code": "926275671",
            "telephone_number": "949-690-8640"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "LAB QUEST INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2022-02-14",
        "last_updated": "2026-02-09",
        "certification_date": "2026-02-09",
        "status": "A",
        "authorized_official_last_name": "NARKAR",
        "authorized_official_first_name": "SANJANA",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "212-734-6621"
    },
    "taxonomies": [
        {
            "code": "291U00000X",
            "taxonomy_group": "",
            "desc": "Clinical Medical Laboratory",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Costa Mesa, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 9, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.