Dr. Willis Hsieh DMD
About this NPIWhat this record shows.
NPI 1073165981 is registered to Dr. Willis Hsieh DMD, a General Practice Dentistry practising at 2020 S Hacienda Blvd Ste A in Hacienda Heights, California. General Practice Dentistry is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Willis Hsieh DMD has been enumerated in the National Provider Identifier (NPI) registry since 2019.
Your brand here.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. Willis Hsieh DMD accepts. To confirm in-network status with your specific health plan, contact Dr. Willis Hsieh DMD directly at (626) 336-2588.
Frequently asked
Yes. NPI 1073165981 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
General Practice Dentistry is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (626) 336-2588.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Dr. Willis Hsieh DMD is a Type-1 individual NPI.