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Eric Hsieh, DMD

General Practice Dentistry in Brea, CA · enumerated 2023 · practices at Alexis Kwok Dmd Inc.

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

National Provider Identifier

1235811266

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Registry record

Entity type Individual (Type 1)
Name Eric Hsieh
Credential DMD
Sex Male
Practice address 903 S Brea Blvd, Brea, CA, 92821
Phone (714) 529-3184
Enumeration date Aug 1, 2023
Last updated in NPPES Jul 8, 2026

Taxonomy & licenses

122300000X Dentist Dental Providers · License 112434 (CA) Secondary
1223G0001X General Practice Dentistry Dental Providers · License D011920 (AZ) Primary
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD 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 specialty is Eric Hsieh?
Eric Hsieh is registered in NPPES with the primary taxonomy of General Practice Dentistry. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-08.