Individual provider Active NPI

Gabriel Thomas Shallcross II

  • Clinical Social Worker
  • Los Angeles, CA
National Provider Identifier
1790406791
Registry record updated May 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
138462 Issued in CA
Practice address
500 S San Pedro St
Los Angeles, CA 90013-2102
Phone
(213) 285-4260
NPI assigned
Sep 7, 2022
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 6, 2026

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

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Social Worker 104100000X 115951 CA
Clinical Social Worker 1041C0700X 138462 CA Primary
Student in an Organized Health Care Education/Training Program 390200000X
Mental Health Counselor 101YM0800X
Case Manager/Care Coordinator 171M00000X

Addresses

Primary practice location

500 S San Pedro St
Los Angeles, CA 90013-2102

Mailing address

500 S San Pedro St
Los Angeles, CA 90013-2102
Phone (213) 475-9840

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

State licenses

LicenseStateTypeSpecialty
115951CAMDSocial Worker
138462CAMDClinical Social Worker

NPI Registry JSON

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

{
    "created_epoch": "1662508800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778025600000",
    "number": "1790406791",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "500 S SAN PEDRO ST",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900132102",
            "telephone_number": "213-475-9840"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "500 S SAN PEDRO ST",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900132102",
            "telephone_number": "213-285-4260"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SHALLCROSS",
        "first_name": "GABRIEL",
        "middle_name": "THOMAS",
        "name_suffix": "II",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-09-07",
        "last_updated": "2026-05-06",
        "certification_date": "2026-05-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "CA",
            "license": "115951",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "138462",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "171M00000X",
            "taxonomy_group": "",
            "desc": "Case Manager/Care Coordinator",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Los Angeles, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 6, 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.