Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Yien-Nan Wang, DDS

Dentist in Pomona, CA · enumerated 2006.

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

National Provider Identifier

1568419406

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Registry record

Entity type Individual (Type 1)

Name Dr. Yien-Nan Wang

Credential DDS

Sex Female

Practice address 3530 West Pomona Blvd, Pomona, CA, 91769

Phone (909) 595-1221

Enumeration date May 27, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

122300000X Dentist Dental Providers · License 31995 (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.

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Frequently asked questions

How do I verify Yien-Nan Wang's NPI record?

Cross-check NPI 1568419406 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1568419406 active?

Yes, as of the latest NPPES snapshot, NPI 1568419406 is active (record last updated 2007-07-08).

Other providers at this practice address

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Thach Nguyen Family Medicine Physician · Pomona, CA NPI 1942256631 Joanne Koo Internal Medicine Physician · Pomona, CA NPI 1215983580 Nit Wichenkuer General Practice Physician · Ponoma, CA NPI 1750337028 Cuong Nghiem General Practice Physician · Pomona, CA NPI 1306892864 Teri Stiner Podiatrist · Pomona, CA NPI 1841246253 Tik Tjoa Endocrinology, Diabetes & Metabolism Physician · Ponoma, CA NPI 1811943186 Gregory Stone Dentist · Pomona, CA NPI 1063469013 Elhamy Khalil Pediatrics Physician · Pomona, CA NPI 1194772038

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.