Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tzu-Min Chien, DMD

Dentist in Tulsa, OK · enumerated 2016.

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

National Provider Identifier

1699125989

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Registry record

Entity type Individual (Type 1)

Name Tzu-Min Chien

Credential DMD

Sex Female

Practice address 602 S Utica Ave, Tulsa, OK, 74104

Phone (918) 585-3744

Enumeration date Jun 16, 2016

Last updated in NPPES Jun 16, 2016

Taxonomy & licenses

122300000X Dentist Dental Providers · License 6860 (OK) 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.

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Frequently asked questions

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.

What specialty is Tzu-Min Chien?

Tzu-Min Chien is registered in NPPES with the primary taxonomy of Dentist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Craig Hine General Practice Dentistry · Tulsa, OK NPI 1629076500 Samuel Owens General Practice Dentistry · Tulsa, OK NPI 1578874509 Hannah Mcmillon Dentist · Tulsa, OK NPI 1639589005 Hero Dental of Oklahoma PC General Practice Dentistry · Tulsa, OK NPI 1427512060 Hero Vision of Utica, LLC Optometrist · Tulsa, OK NPI 1184184129 Lara Ayas Optometrist · Tulsa, OK NPI 1952942062 Maria Rivera Optometrist · Tulsa, OK NPI 1023625167 Mina Girgis Dentist · Tulsa, OK NPI 1891426490

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-16.