Louis Tieu, D.D.S.,M.D.

Primary specialty

Oral & Maxillofacial Surgery (D.M.D.)Taxonomy code 204E00000X

License

A82866 Issued in CA

Practice address

281 E Hamilton Ave
Suite 6
Campbell, CA 95008-0232

Phone

(408) 871-2988

NPI assigned

Feb 3, 2007

Sex

Male

Sole proprietor

Yes

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Opted out of Medicare

Yes, effective Dec 27, 2015 through Dec 27, 2027

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1170460800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1972641595",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "281 E HAMILTON AVE",
            "address_2": "SUITE 6",
            "city": "CAMPBELL",
            "state": "CA",
            "postal_code": "950080232",
            "telephone_number": "408-871-2988"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "281 E HAMILTON AVE",
            "address_2": "SUITE 6",
            "city": "CAMPBELL",
            "state": "CA",
            "postal_code": "950080232",
            "telephone_number": "408-871-2988"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TIEU",
        "first_name": "LOUIS",
        "name_prefix": "Dr.",
        "credential": "D.D.S.,M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-02-03",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223S0112X",
            "taxonomy_group": "",
            "desc": "Dentist, Oral and Maxillofacial Surgery",
            "state": "CA",
            "license": "44633",
            "primary": false
        },
        {
            "code": "204E00000X",
            "taxonomy_group": "",
            "desc": "Oral & Maxillofacial Surgery",
            "state": "CA",
            "license": "A82866",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Terri Ladonna Thompson, PSY.D.
• Victor Masaru Thompson
• Jill Lorraine Thomson, DC
• Claire M Thorn, BA
• Thrive Maternal Care PC
• Tiffany L. Gorman, MD
• Tim & Dian Enterprises, Inc.
• Tim Gudilin Chiropractic Inc
• Tinnitus Treatment Solutions LLC
• Maryjane Tiongson, CMT

• Oral & Maxillofacial Surgery (D.M.D.) in Campbell, CA
• Providers in Campbell, CA by specialty
• Oral & Maxillofacial Surgery (D.M.D.) 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.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring; Opt Out Affidavits.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.