Individual provider Active NPI

Heidi Christina Mock, M.D.

  • General Practice Physician
  • Harbor City, CA
National Provider Identifier
1982138699
Registry record updated Nov 17, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice PhysicianTaxonomy code 208D00000X
License
A164206 Issued in CA
Practice address
1403 Lomita Blvd
Suite 200
Harbor City, CA 90710-2076
Phone
(310) 534-7600
NPI assigned
Apr 19, 2017
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Nov 17, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice Physician 208D00000X A164206 CA Primary

Addresses

Primary practice location

1403 Lomita Blvd
Suite 200
Harbor City, CA 90710-2076

Mailing address

529 Ximeno Ave
Long Beach, CA 90814-1730
Phone (562) 243-6104

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
A164206CAMDGeneral Practice Physician

NPI Registry JSON

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

{
    "created_epoch": "1492560000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763337600000",
    "number": "1982138699",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "529 XIMENO AVE",
            "city": "LONG BEACH",
            "state": "CA",
            "postal_code": "908141730",
            "telephone_number": "562-243-6104"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1403 LOMITA BLVD",
            "address_2": "SUITE 200",
            "city": "HARBOR CITY",
            "state": "CA",
            "postal_code": "907102076",
            "telephone_number": "310-534-7600"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MOCK",
        "first_name": "HEIDI",
        "middle_name": "CHRISTINA",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2017-04-19",
        "last_updated": "2025-11-17",
        "certification_date": "2025-11-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "CA",
            "license": "A164206",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Harbor City, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 17, 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.