Grace Christine Casson, MFT

Primary specialty

Marriage & Family TherapistTaxonomy code 106H00000X

License

52464 Issued in CA

Practice address

1330 Arnold Dr Ste 143
Martinez, CA 94553-6538

Phone

(925) 957-7538

NPI assigned

Jan 11, 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

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1168473600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1043360282",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "22248 MAIN ST",
            "city": "HAYWARD",
            "state": "CA",
            "postal_code": "945414005",
            "telephone_number": "510-359-5143"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1330 ARNOLD DR STE 143",
            "city": "MARTINEZ",
            "state": "CA",
            "postal_code": "945536538",
            "telephone_number": "925-957-7538"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "610 Elm St Ste 212",
            "address_purpose": "LOCATION",
            "city": "San Carlos",
            "state": "CA",
            "postal_code": "940703070",
            "country_code": "US",
            "telephone_number": "650-591-9623",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CASSON",
        "first_name": "GRACE",
        "middle_name": "CHRISTINE",
        "name_prefix": "Ms.",
        "credential": "MFT",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-01-11",
        "last_updated": "2025-09-11",
        "certification_date": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "CA",
            "license": "52464",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Marriage & Family Therapist in Martinez, CA
• Providers in Martinez, 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 Sep 11, 2025; 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.