Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Tony H Hsu, D.D.S., M.S.

Q: What is the NPI number for Tony Hsu?

The National Provider Identifier (NPI) for Tony Hsu is 1538260450, a Type 1 (individual) record in the CMS NPPES registry.

Orthodontics and Dentofacial Orthopedics Dentistry in City of Industry, CA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1538260450

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Tony H Hsu

Credential D.D.S., M.S.

Sex Male

Practice address 18575 Gale Ave, Suite 228, City of Industry, CA, 91748

Phone (626) 912-5988

Enumeration date Sep 25, 2006

Last updated in NPPES Feb 24, 2012

Taxonomy & licenses

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers · License 46480 (CA) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

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 → Validate an NPI →

Frequently asked questions

What is the NPI number for Tony Hsu?

The National Provider Identifier (NPI) for Tony Hsu is 1538260450, a Type 1 (individual) record in the CMS NPPES registry.

Where does Tony Hsu practice?

The practice location on file with NPPES is in City of Industry, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-24.