Judith Blackbird Joinville, LMFT

Primary specialty

Marriage & Family TherapistTaxonomy code 106H00000X

License

MFT31799 Issued in CA

Practice address

328 Springdale St
Sebastopol, CA 95472-3253

Phone

(707) 775-1281

NPI assigned

Nov 24, 2006

Last updated

Jul 6, 2026By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialty

Marriage and Family Therapist

Education

Other, 1989

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

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

{
    "created_epoch": "1164326400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783296000000",
    "number": "1659447407",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 960",
            "city": "SEBASTOPOL",
            "state": "CA",
            "postal_code": "954730960",
            "telephone_number": "707-775-1281"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "328 SPRINGDALE ST",
            "city": "SEBASTOPOL",
            "state": "CA",
            "postal_code": "954723253",
            "telephone_number": "707-775-1281"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JOINVILLE",
        "first_name": "JUDITH",
        "middle_name": "BLACKBIRD",
        "name_prefix": "Ms.",
        "credential": "LMFT",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-11-24",
        "last_updated": "2026-07-06",
        "certification_date": "2026-07-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "CA",
            "license": "MFT31799",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Eun Sub Jang, D. D. S.
• Barbara Anne Jason, PHARMACY TECHNICIAN
• Elizabeth Marie Jimenez, LCSW
• Angelica Roseria Jochim, MFT
• Jill Johnson, RD
• Sarah Elizabeth Jolley, MFT
• Elizabeth Jones
• Heather Leann Jones, CMT
• Ellen Christine Jordan, MFT
• Lizann La Rosa Jovanovich, OT

• Marriage & Family Therapist in Sebastopol, CA
• Providers in Sebastopol, CA by specialty
• Marriage & Family Therapist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 6, 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.