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Dingchin James Tsai DDS

Dingchin James Tsai DDS is a healthcare organization registered as Dentist in Cupertino, CA, holding Type 2 (organization) NPI 1770914186 since 2013. The authorized official on file is Dingchin Tsai, DDS.

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NPI 1770914186
Entity type Organization (Type 2)
Legal business name Dingchin James Tsai DDS
Practice address 10430 S DE ANZA BLVD, SUITE 175, Cupertino, CA, 95014
Phone 4084462407
Fax 4084462489
Enumeration date 2013-12-11
Last updated in NPPES 2013-12-11

Authorized official

Name Dingchin Tsai
Title DDS
Phone 4084462407

Taxonomy & classification

Taxonomy code Specialty Primary License State
122300000X Dentist Primary 36442 CA

Other identifiers

Identifier Type State Issuer
36442 Other CA DDS
Copy-ready billing details
Provider: Dingchin James Tsai DDS
NPI: 1770914186
Taxonomy: 122300000X (Dentist)
Address: 10430 S DE ANZA BLVD, SUITE 175, Cupertino, CA, 95014

Providers at this address

NPI Name Type Specialty Location
1336176080 Tiffany Chang Individual Optometrist Cupertino, CA
1083718431 Leon Davis Individual General Practice Dentistry Cupertino, CA
1144318239 Jeffrey Ching Individual General Practice Dentistry Cupertino, CA
1972680148 John Ludwig Individual General Practice Dentistry Cupertino, CA
1669546651 Tsung Chang Chen Individual Pulmonary Disease Physician Cupertino, CA
1649323833 Leonard Peterson Individual Oral and Maxillofacial Surgery (Dentist) Cupertino, CA
1982748372 Andrea Hirsch Individual Clinical Psychologist Cupertino, CA
1871627943 Dennis Chen Individual Periodontics Cupertino, CA

Verify this record

Cross-check NPI 1770914186 against the authoritative CMS record: view Dingchin James Tsai DDS on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for Dingchin James Tsai DDS?
The NPI for Dingchin James Tsai DDS is 1770914186, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Dingchin James Tsai DDS?
NPPES lists Dingchin Tsai (DDS) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-12-11.