Gillian Leigh Dreher, LMFT

Primary specialty

Marriage & Family TherapistTaxonomy code 106H00000X

License

153746 Issued in CA

Practice address

2045 Fairmont Dr
San Leandro, CA 94578-1088

Phone

(510) 667-7540

NPI assigned

Apr 19, 2021

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": "1618790400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1749081600000",
    "number": "1336720564",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3630 HIGH ST UNIT 19236",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946196034"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2045 FAIRMONT DR",
            "city": "SAN LEANDRO",
            "state": "CA",
            "postal_code": "945781088",
            "telephone_number": "510-667-7540"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DREHER",
        "first_name": "GILLIAN",
        "middle_name": "LEIGH",
        "credential": "LMFT",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-04-19",
        "last_updated": "2025-06-05",
        "certification_date": "2025-06-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "CA",
            "license": "153746",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Dr. Hongtruc Nguyen
• Dr. Kalli Leung, O.D., Professional Corporation
• Dr. Marshea Evans
• Victor Drabkin, D.D.S.
• Todd Ellis Drasin, M.D.
• Lindsey Dreher
• Kyle Andrew Drullinger, M.D.
• Tiffanie Ettice Drummer
• Fanny Huynh Du, MD
• Jiazhong Du

• Marriage & Family Therapist in San Leandro, CA
• Providers in San Leandro, 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 Jun 5, 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.