Individual provider Active NPI

Tracy Gullage, ACSW

  • Clinical Social Worker
  • Thousand Oaks, CA
National Provider Identifier
1679450605
Registry record updated Aug 20, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
ASW108187 Issued in CA
Practice address
501 Marin St Ste 225
Thousand Oaks, CA 91360-4301
Phone
(818) 635-0352
NPI assigned
Aug 20, 2025
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 20, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social WorkerGroup: 193200000X MULTI-SPECIALTY GROUP 1041C0700X ASW108187 CA Primary

Addresses

Primary practice location

501 Marin St Ste 225
Thousand Oaks, CA 91360-4301

Mailing address

23373 Bassett St
West Hills, CA 91307-2402
Phone (818) 635-0352

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
ASW108187CAMDClinical Social Worker

NPI Registry JSON

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

{
    "created_epoch": "1755648000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755648000000",
    "number": "1679450605",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "23373 BASSETT ST",
            "city": "WEST HILLS",
            "state": "CA",
            "postal_code": "913072402",
            "telephone_number": "818-635-0352"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "501 MARIN ST STE 225",
            "city": "THOUSAND OAKS",
            "state": "CA",
            "postal_code": "913604301",
            "telephone_number": "818-635-0352"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GULLAGE",
        "first_name": "TRACY",
        "credential": "ACSW",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-08-20",
        "last_updated": "2025-08-20",
        "certification_date": "2025-08-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "ASW108187",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Thousand Oaks, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 20, 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.