Joanna May Tozer, LCSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

26956 Issued in CA

Practice address

327 N San Mateo Dr Ste 10
San Mateo, CA 94401-2585

Phone

(310) 871-0314

NPI assigned

Jul 17, 2007

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Opted out of Medicare

Yes, effective Oct 1, 2024 through Oct 1, 2026

Medicare enrollment (NPD)

Enrolled

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Introspective Therapy by Joanna Tozer, Licensed Clinical Social Worker, Inc.

  • Adult Mental Health Clinic/Center
  • San Mateo, CA
  • NPI 1407665037
  NPD Authorized official

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

{
    "created_epoch": "1184630400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1736208000000",
    "number": "1144429234",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "327 N SAN MATEO DR STE 10",
            "city": "SAN MATEO",
            "state": "CA",
            "postal_code": "944012585",
            "telephone_number": "310-871-0314"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "327 N SAN MATEO DR STE 10",
            "city": "SAN MATEO",
            "state": "CA",
            "postal_code": "944012585",
            "telephone_number": "310-871-0314"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TOZER",
        "first_name": "JOANNA",
        "middle_name": "MAY",
        "name_prefix": "Mrs.",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-07-17",
        "last_updated": "2025-01-07",
        "certification_date": "2025-01-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "26956",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Frank Tortorice, M.D.
• Total Renal Care Inc (San Mateo Mills Dialysis)
• Melanie Toth
• Molly Touse
• Madison Towle
• Joseph Trabucco III
• Training and Health Education Center for Youth (The Center for Youth)
• Jeannette C. Trajano, RN
• Ally Tran, OD
• Julie Tran

• Clinical Social Worker in San Mateo, CA
• Providers in San Mateo, CA by specialty
• Clinical Social Worker in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 7, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Opt Out Affidavits.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.