Tiffany H Nguyen, DDS

Primary specialty

General Practice DentistryTaxonomy code 1223G0001X

License

103093 Issued in CA

Practice address

26 West Portal Ave Suite #4
San Francisco, CA 94127-4211

Phone

(415) 604-9292

NPI assigned

Feb 16, 2017

Last updated

Jul 24, 2025By 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

Electronic endpoints 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Tiffany H Nguyen, Inc, DDS

  dba West Portal Family Dentistry

  • Dental Clinic/Center
  • San Francisco, CA
  • NPI 1811774755
  NPD Authorized official

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

{
    "created_epoch": "1487203200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753315200000",
    "number": "1649719170",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2391 MONROE ST",
            "city": "SANTA CLARA",
            "state": "CA",
            "postal_code": "950511831",
            "telephone_number": "408-332-7954"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "26 WEST PORTAL AVE SUITE #4",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941274211",
            "telephone_number": "415-604-9292"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NGUYEN",
        "first_name": "TIFFANY",
        "middle_name": "H",
        "credential": "DDS",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2017-02-16",
        "last_updated": "2025-07-24",
        "certification_date": "2025-07-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "CA",
            "license": "103093",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "info@sfdentistajahall.com",
            "affiliation": "N",
            "endpointDescription": "Office Email",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "450 Sutter St Rm 2633",
            "city": "San Francisco",
            "state": "CA",
            "country_code": "US",
            "postal_code": "941084211",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Thomas Tuan Nguyen, DDS
• Thuy Bao Nguyen, M.D.
• Thuy Chau Nguyen, PHARM.D
• Tien Thi Thuy Nguyen, PA-C
• Tiffany Nguyen, MS, RD
• Tiffany Mai Nguyen, D.D.S.
• Tin Huu Nguyen, M.D.
• Tommy Van Nguyen
• Tony Nguyen
• Tracy Nguyen

• General Practice Dentistry in San Francisco, CA
• Providers in San Francisco, CA by specialty
• General Practice Dentistry in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 24, 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.