Annie Hsu, DDS

Primary specialty

General Practice DentistryTaxonomy code 1223G0001X

License

104171 Issued in CA

Practice address

20480 Pacifica Dr Ste E2
Cupertino, CA 95014-3015

Phone

(408) 253-5473

NPI assigned

Aug 15, 2019

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

Other identifiers 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 and National Provider Directory roles.

• Dr a Hsu DDS, Inc

  • General Practice Dentistry
  • Cupertino, CA
  • NPI 1811852767
  NPD Authorized official

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

{
    "created_epoch": "1565827200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1766361600000",
    "number": "1740836782",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "20480 PACIFICA DR STE E2",
            "city": "CUPERTINO",
            "state": "CA",
            "postal_code": "950143015"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "20480 PACIFICA DR STE E2",
            "city": "CUPERTINO",
            "state": "CA",
            "postal_code": "950143015",
            "telephone_number": "408-253-5473"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HSU",
        "first_name": "ANNIE",
        "name_prefix": "Dr.",
        "credential": "DDS",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-08-15",
        "last_updated": "2025-12-22",
        "certification_date": "2025-12-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "CA",
            "license": "104171",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ID CARD",
            "identifier": "Y4907761",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Tiecheng Hong, L.AC
• Diana Hopkins, CCP
• Adam Sean Howard, DPM
• Gigi Hsiao, O.D.
• S. Judy Hsieh, PH.D
• Gloria Hsu
• Leo Chiao Hsu, MD
• Thomas Tsongming Hsu, MD
• Tiffany Chih-Tien Hsu, D.D.S.
• Emma Yimei Hu, O.M.D. LA.C

• General Practice Dentistry in Cupertino, CA
• Providers in Cupertino, 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 Dec 22, 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.