Individual provider Active NPI

Silvia Leon

  • Clinical Social Worker
  • San Pedro, CA
National Provider Identifier
1992438097
Registry record updated Jan 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
ASW115498 Issued in CA
Practice address
150 W 7TH St
San Pedro, CA 90731-3320
Phone
(310) 519-6100
NPI assigned
Jul 6, 2022
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 28, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health Counselor 101YM0800X
Clinical Social Worker 1041C0700X ASW115498 CA Primary
Student in an Organized Health Care Education/Training Program 390200000X

Addresses

Primary practice location

150 W 7TH St
San Pedro, CA 90731-3320

Mailing address

150 W 7TH St
San Pedro, CA 90731-3320
Phone (310) 519-6100

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
ASW115498CAMDClinical Social Worker

NPI Registry JSON

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

{
    "created_epoch": "1657065600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769558400000",
    "number": "1992438097",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "150 W 7TH ST",
            "city": "SAN PEDRO",
            "state": "CA",
            "postal_code": "907313320",
            "telephone_number": "310-519-6100"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "150 W 7TH ST",
            "city": "SAN PEDRO",
            "state": "CA",
            "postal_code": "907313320",
            "telephone_number": "310-519-6100"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEON",
        "first_name": "SILVIA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-07-06",
        "last_updated": "2026-01-28",
        "certification_date": "2026-01-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "ASW115498",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Pedro, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 28, 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.