Organization Active NPI

Dr a Hsu DDS, Inc

  • General Practice Dentistry
  • Cupertino, CA
National Provider Identifier
1811852767
Registry record updated Dec 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice DentistryTaxonomy code 1223G0001X
Legal business name
DR A HSU DDS, INC
Practice address
20480 Pacifica Dr Ste E2
Cupertino, CA 95014-3015
Phone
(408) 253-5473
NPI assigned
Dec 22, 2025
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Dec 22, 2025

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

Authorized official

Name
Annie Hsu, DDSNPI 1740836782
Title
President
Phone
(415) 910-4123

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice DentistryGroup: 193400000X SINGLE SPECIALTY GROUP 1223G0001X Primary

Addresses

Primary practice location

20480 Pacifica Dr Ste E2
Cupertino, CA 95014-3015

Mailing address

20480 Pacifica Dr Ste E2
Cupertino, CA 95014-3015

National Provider Directory

National Provider Directory

Locations

20480 Pacifica Dr
Ste 2E
Cupertino, CA 95014
Phone (408) 253-5473

Practitioners & affiliated clinicians

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1766361600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1766361600000",
    "number": "1811852767",
    "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": {
        "organization_name": "DR A HSU DDS, INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-12-22",
        "last_updated": "2025-12-22",
        "certification_date": "2025-12-22",
        "status": "A",
        "authorized_official_last_name": "HSU",
        "authorized_official_first_name": "ANNIE",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "415-910-4123",
        "authorized_official_credential": "DDS"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Dentist, General Practice",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Cupertino, CA

Sources for this page

  • 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.