Blair Guinn

Primary specialty

Marriage & Family TherapistTaxonomy code 106H00000X

Practice address

201 Sand Creek Rd Ste H
Brentwood, CA 94513-2204

Phone

(925) 303-0095

NPI assigned

Oct 8, 2025

Sex

Male

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": "1759881600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759881600000",
    "number": "1013882133",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "201 SAND CREEK RD STE H",
            "city": "BRENTWOOD",
            "state": "CA",
            "postal_code": "945132204"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "201 SAND CREEK RD STE H",
            "city": "BRENTWOOD",
            "state": "CA",
            "postal_code": "945132204",
            "telephone_number": "925-303-0095"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GUINN",
        "first_name": "BLAIR",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-10-08",
        "last_updated": "2025-10-08",
        "certification_date": "2025-10-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Tatiana Guardado
• Ryan James Guenette, DC
• Enedina Nellie Guerrero
• Andrea Guido, DDS
• Irma Yolanda Guillen I
• Jose Guizar
• Jessica Gularte
• Gulshan Kumar DDS Inc.
• Kayla Guthery
• Carina Gutierrez, MA, PPS

• Marriage & Family Therapist in Brentwood, CA
• Providers in Brentwood, 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 8, 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.