Individual provider Active NPI

Adam Mark Weisman, PHD

  • Psychologist
  • Los Angeles, CA
National Provider Identifier
1386508034
Registry record updated Dec 15, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
PsychologistTaxonomy code 103T00000X
License
13830 Issued in CA
Practice address
2051 Marengo St
Los Angeles, CA 90033-1352
Phone
(323) 409-1000
NPI assigned
Dec 15, 2025
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Dec 15, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
PsychologistGroup: 193400000X SINGLE SPECIALTY GROUP 103T00000X 13830 CA Primary

Addresses

Primary practice location

2051 Marengo St
Los Angeles, CA 90033-1352

Mailing address

3930 Cumberland Ave
Los Angeles, CA 90027-4728

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 Philosophy

NPI Registry JSON

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

{
    "created_epoch": "1765756800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765756800000",
    "number": "1386508034",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3930 CUMBERLAND AVE",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900274728"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2051 MARENGO ST",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900331352",
            "telephone_number": "323-409-1000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WEISMAN",
        "first_name": "ADAM",
        "middle_name": "MARK",
        "name_prefix": "Dr.",
        "credential": "PHD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2025-12-15",
        "last_updated": "2025-12-15",
        "certification_date": "2025-12-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Psychologist",
            "state": "CA",
            "license": "13830",
            "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 Dec 15, 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.