Individual provider Active NPI

Martina Steiner

  • Clinical Social Worker
  • Los Angeles, CA
National Provider Identifier
1306195326
Registry record updated Jan 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
LCSW80647 Issued in CA
Practice address
510 S Vermont Ave
Los Angeles, CA 90020-1912
Phone
(213) 435-7920
NPI assigned
Sep 5, 2012
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 14, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X LCSW80647 CA Primary

Addresses

Primary practice location

510 S Vermont Ave
Los Angeles, CA 90020-1912

Mailing address

510 S Vermont Ave
Los Angeles, CA 90020-1912
Phone (213) 435-7920

Other practice location 1

5199 E Pacific Coast Hwy
Long Beach, CA 90804-3309
Phone (562) 685-9533

Other identifiers 1

IdentifierTypeStateIssuer
1306195326MedicaidCA

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
LCSW80647CAMDClinical Social Worker

NPI Registry JSON

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

{
    "created_epoch": "1346803200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768348800000",
    "number": "1306195326",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "510 S VERMONT AVE",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900201912",
            "telephone_number": "213-435-7920"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "510 S VERMONT AVE",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900201912",
            "telephone_number": "213-435-7920"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5199 E Pacific Coast Hwy",
            "address_purpose": "LOCATION",
            "city": "Long Beach",
            "state": "CA",
            "postal_code": "908043309",
            "country_code": "US",
            "telephone_number": "562-685-9533",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "STEINER",
        "first_name": "MARTINA",
        "name_prefix": "Ms.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2012-09-05",
        "last_updated": "2026-01-14",
        "certification_date": "2026-01-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "LCSW80647",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1306195326",
            "state": "CA"
        }
    ],
    "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 Jan 14, 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.