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Chien-Yeu Chun

Obstetrics Physician in Las Vegas, NV · enumerated 2018 · practices at Iriye Medical Group Pllc.

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

National Provider Identifier

1922504042

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Registry record

Entity type Individual (Type 1)
Name Chien-Yeu Chun
Sex Male
Practice address 2011 Pinto Ln Ste 200, Las Vegas, NV, 89106
Phone (702) 382-3200
Fax (702) 382-3575
Enumeration date Apr 5, 2018
Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

207VX0000X Obstetrics Physician Allopathic & Osteopathic Physicians · License 22558 (NV) Primary
207VX0000X Obstetrics Physician Allopathic & Osteopathic Physicians · License NVPENDING (NV) Secondary

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

What is the NPI number for Chien-Yeu Chun?
The National Provider Identifier (NPI) for Chien-Yeu Chun is 1922504042, a Type 1 (individual) record in the CMS NPPES registry.
Where does Chien-Yeu Chun practice?
The practice location on file with NPPES is in Las Vegas, NV. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.