Individual provider Active NPI

Paul I Liu, M.D.

  • Anatomic Pathology & Clinical Pathology Physician
  • Sylmar, CA
National Provider Identifier
1013044981
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anatomic Pathology & Clinical Pathology PhysicianTaxonomy code 207ZP0102X
License
C42871 Issued in CA
Practice address
14445 Olive View Dr
Room 1A116
Sylmar, CA 91342-1437
Phone
(818) 364-4033
NPI assigned
Feb 27, 2007
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology (Pathology) Physician 207ZH0000X C42871 CA
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X C42871 CA Primary

Addresses

Primary practice location

14445 Olive View Dr
Room 1A116
Sylmar, CA 91342-1437

Mailing address

1032 S del Mar Ave
San Gabriel, CA 91776-3033
Phone (818) 364-4033

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
C42871CAMDHematology (Pathology) Physician

NPI Registry JSON

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

{
    "created_epoch": "1172534400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1013044981",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1032 S DEL MAR AVE",
            "city": "SAN GABRIEL",
            "state": "CA",
            "postal_code": "917763033",
            "telephone_number": "818-364-4033"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "14445 OLIVE VIEW DR",
            "address_2": "ROOM 1A116",
            "city": "SYLMAR",
            "state": "CA",
            "postal_code": "913421437",
            "telephone_number": "818-364-4033"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LIU",
        "first_name": "PAUL",
        "middle_name": "I",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-02-27",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ZH0000X",
            "taxonomy_group": "",
            "desc": "Pathology, Hematology",
            "state": "CA",
            "license": "C42871",
            "primary": false
        },
        {
            "code": "207ZP0102X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": "CA",
            "license": "C42871",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Sylmar, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; 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.