Individual provider Active NPI

Long Hai Hoang, DO

  • Psychiatry Physician
  • Torrance, CA
National Provider Identifier
1093455016
Registry record updated Jun 18, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
20A21621 Issued in CA
Practice address
21810 Normandie Ave FL 1
Torrance, CA 90502-2047
Phone
(424) 492-3300
NPI assigned
Mar 29, 2022
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 18, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X
Psychiatry Physician 2084P0800X 20A21621 CA Primary

Addresses

Primary practice location

21810 Normandie Ave FL 1
Torrance, CA 90502-2047

Mailing address

21810 Normandie Ave FL 1
Torrance, CA 90502-2047
Phone (424) 492-3300

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 Osteopathy

State licenses

LicenseStateTypeSpecialty
20A21621CAMDPsychiatry Physician

Interoperability endpoints

  • Direct secure messaging: tourouniversitymedicalgroup.longhoang@155493.advancedmd-direct.com

NPI Registry JSON

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

{
    "created_epoch": "1648512000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750204800000",
    "number": "1093455016",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "21810 NORMANDIE AVE FL 1",
            "city": "TORRANCE",
            "state": "CA",
            "postal_code": "905022047",
            "telephone_number": "424-492-3300"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "21810 NORMANDIE AVE FL 1",
            "city": "TORRANCE",
            "state": "CA",
            "postal_code": "905022047",
            "telephone_number": "424-492-3300"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HOANG",
        "first_name": "LONG",
        "middle_name": "HAI",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-03-29",
        "last_updated": "2025-06-18",
        "certification_date": "2025-06-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CA",
            "license": "20A21621",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Torrance, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 18, 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.