Individual provider Active NPI

Sonya Lauster, LCSW

  • Clinical Social Worker
  • Oakland, CA
National Provider Identifier
1902258155
Registry record updated Jul 27, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
107905 Issued in CA
Practice address
150 Grand Ave Ste 200
Oakland, CA 94612-3726
Phone
(510) 923-1099
Fax
(510) 923-0894
NPI assigned
Jul 11, 2016
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 27, 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 107905 CA Primary

Addresses

Primary practice location

150 Grand Ave Ste 200
Oakland, CA 94612-3726

Mailing address

PO Box 9062
Berkeley, CA 94709-0062
Phone (831) 601-1681

Other identifiers 1

IdentifierTypeStateIssuer
1902258155OtherHR360

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
107905CAMDClinical Social Worker

NPI Registry JSON

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

{
    "created_epoch": "1468195200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785110400000",
    "number": "1902258155",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 9062",
            "city": "BERKELEY",
            "state": "CA",
            "postal_code": "947090062",
            "telephone_number": "831-601-1681"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "150 GRAND AVE STE 200",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946123726",
            "telephone_number": "510-923-1099",
            "fax_number": "510-923-0894"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LAUSTER",
        "first_name": "SONYA",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-07-11",
        "last_updated": "2026-07-27",
        "certification_date": "2026-07-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "107905",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HR360",
            "identifier": "1902258155",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Oakland, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 27, 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.