Marsha Vaughn, LCSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

20535 Issued in CA

Practice address

800 A St
San Rafael, CA 94901-3011

Phone

(415) 457-8182

Fax

(415) 457-7471

NPI assigned

Feb 8, 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

Enrolled in CA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

State licenses

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Ritter Center

  • Federally Qualified Health Center (FQHC)
  • San Rafael, CA
  • NPI 1417370032
  Medicare reassignment NPD

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

{
    "created_epoch": "1170892800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788220800000",
    "number": "1609917236",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 3517",
            "city": "SAN RAFAEL",
            "state": "CA",
            "postal_code": "949123517",
            "telephone_number": "415-457-8182",
            "fax_number": "415-457-7471"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "800 A ST",
            "city": "SAN RAFAEL",
            "state": "CA",
            "postal_code": "949013011",
            "telephone_number": "415-457-8182",
            "fax_number": "415-457-7471"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "VAUGHN",
        "first_name": "MARSHA",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-02-08",
        "last_updated": "2026-09-01",
        "certification_date": "2026-09-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "20535",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Coral Vargas
• Thomas Dana Varin, DDS
• Elior Vas, MD
• Sara Vasquez, CADCII
• Jainy Vathikulam, DO
• Dallas Marie Vazquez
• Harish Veerapalli
• Maria G. Vega
• Tracy Marie Vega, LCSW
• Natrada Vejjadham

• Clinical Social Worker in San Rafael, CA
• Providers in San Rafael, 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 Sep 1, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.