West Diagnostics L L C

Primary specialty

Urgent Care Clinic/CenterTaxonomy code 261QU0200X

Legal business name

WEST DIAGNOSTICS L L C

Practice address

3972M Barranca Pkwy Unit M
Irvine, CA 92606-8238

Phone

(312) 395-7290

Fax

(312) 395-7290

NPI assigned

Jun 16, 2026

Organization subpart

No

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

Authorized official

Name

Abdul Afham Mohammed

Title

Owner

Phone

(312) 395-7290

Specialties & licenses 1

Addresses

Tax ID family

West Diagnostics L L C2 organizations share this tax ID, including this one

Other organizations with this tax ID 1

Organizations that report the same tax identification number in the National Provider Directory.

• West Diagnostics L L C

  • Clinical Medical Laboratory
  • Irvine, CA
  • NPI 1831989458
  NPD tax ID

Subparts reporting this organization as parent 1

Organizations that report themselves as subparts in NPPES and name this organization, in the same state, as their parent.

• West Diagnostics L L C

  • Clinical Medical Laboratory
  • Irvine, CA
  • NPI 1831989458
  NPPES parent name

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

{
    "created_epoch": "1781568000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1781568000000",
    "number": "1881529154",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3972M BARRANCA PKWY UNIT M",
            "city": "IRVINE",
            "state": "CA",
            "postal_code": "926068238",
            "telephone_number": "312-395-7290",
            "fax_number": "312-395-7290"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3972M BARRANCA PKWY UNIT M",
            "city": "IRVINE",
            "state": "CA",
            "postal_code": "926068238",
            "telephone_number": "312-395-7290",
            "fax_number": "312-395-7290"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "WEST DIAGNOSTICS L L C",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-06-16",
        "last_updated": "2026-06-16",
        "certification_date": "2026-06-16",
        "status": "A",
        "authorized_official_last_name": "MOHAMMED",
        "authorized_official_first_name": "ABDUL AFHAM",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "312-395-7290"
    },
    "taxonomies": [
        {
            "code": "261QU0200X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Urgent Care",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Matthew West
• Tristan Dean West
• Julio V Westerband, MD
• Western Dental Services, Inc.

• Urgent Care Clinic/Center in Irvine, CA
• Providers in Irvine, CA by specialty
• Urgent Care Clinic/Center in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 16, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.