Individual provider Active NPI

Alonzo Lopez

  • Social Worker
  • Los Angeles, CA
National Provider Identifier
1841701950
Registry record updated Nov 25, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
License
ASW135502 Issued in CA
Practice address
333 S Beaudry Ave
Los Angeles, CA 90017-1466
Phone
(213) 241-3841
Fax
(213) 241-3305
NPI assigned
Oct 16, 2017
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 25, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Case Manager/Care Coordinator 171M00000X
Student in an Organized Health Care Education/Training Program 390200000X
Social Worker 104100000X ASW135502 CA Primary

Addresses

Primary practice location

333 S Beaudry Ave
Los Angeles, CA 90017-1466

Mailing address

333 S Beaudry Ave
Los Angeles, CA 90017-1466
Phone (213) 241-3841

Other practice location 1

2330 Beverly Blvd
Los Angeles, CA 90057-2220
Phone (213) 744-0724

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
ASW135502CAMDSocial Worker

NPI Registry JSON

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

{
    "created_epoch": "1508112000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764028800000",
    "number": "1841701950",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "333 S BEAUDRY AVE",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900171466",
            "telephone_number": "213-241-3841",
            "fax_number": "213-241-3305"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "333 S BEAUDRY AVE",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900171466",
            "telephone_number": "213-241-3841",
            "fax_number": "213-241-3305"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2330 Beverly Blvd",
            "address_purpose": "LOCATION",
            "city": "Los Angeles",
            "state": "CA",
            "postal_code": "900572220",
            "country_code": "US",
            "telephone_number": "213-744-0724",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LOPEZ",
        "first_name": "ALONZO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-10-16",
        "last_updated": "2025-11-25",
        "certification_date": "2025-11-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "171M00000X",
            "taxonomy_group": "",
            "desc": "Case Manager/Care Coordinator",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "CA",
            "license": "ASW135502",
            "primary": true
        }
    ],
    "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 Nov 25, 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.