Melissa Thrash-Pena, ACSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

ASW122182 Issued in CA

Practice address

1832 Soscol Ave
Napa, CA 94559-1350

Phone

(415) 894-5581

Fax

(916) 407-3010

NPI assigned

May 12, 2026

Last updated

May 12, 2026By the provider in NPPES

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

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1778544000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778544000000",
    "number": "1649108259",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "598 EDGEMONT LN",
            "city": "ANGWIN",
            "state": "CA",
            "postal_code": "945089642",
            "telephone_number": "609-515-6586"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1832 SOSCOL AVE",
            "city": "NAPA",
            "state": "CA",
            "postal_code": "945591350",
            "telephone_number": "415-894-5581",
            "fax_number": "916-407-3010"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "THRASH-PENA",
        "first_name": "MELISSA",
        "credential": "ACSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-05-12",
        "last_updated": "2026-05-12",
        "certification_date": "2026-05-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "ASW122182",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Clinical Social Worker in Napa, CA
• Providers in Napa, 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 May 12, 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.