Leah Michelle Blumenthal, AMFT

Primary specialty

Marriage & Family TherapistTaxonomy code 106H00000X

License

AMFT123871 Issued in CA

Practice address

4258 Telegraph Rd
Ventura, CA 93003-3706

Phone

(805) 470-5700

NPI assigned

Oct 12, 2026

Last updated

Oct 12, 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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1791763200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1791763200000",
    "number": "1972408722",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "26023 PALOMITA DR",
            "city": "VALENCIA",
            "state": "CA",
            "postal_code": "913553328"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4258 TELEGRAPH RD",
            "city": "VENTURA",
            "state": "CA",
            "postal_code": "930033706",
            "telephone_number": "805-470-5700"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BLUMENTHAL",
        "first_name": "LEAH",
        "middle_name": "MICHELLE",
        "credential": "AMFT",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-10-12",
        "last_updated": "2026-10-12",
        "certification_date": "2026-10-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "CA",
            "license": "AMFT123871",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Marriage & Family Therapist in Ventura, CA
• Providers in Ventura, 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 Oct 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.