Dr. Gary Hszieh D.D.S.
About this NPIWhat this record shows.
NPI 1225228638 is registered to Dr. Gary Hszieh D.D.S., a Dental Anesthesiology practising at 20 Nature in Irvine, California. Dental Anesthesiology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Gary Hszieh D.D.S. has been enumerated in the National Provider Identifier (NPI) registry since 2007.
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. Gary Hszieh D.D.S. accepts. To confirm in-network status with your specific health plan, contact Dr. Gary Hszieh D.D.S. directly at (949) 829-2488.
Frequently asked
Yes. NPI 1225228638 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Dental Anesthesiology 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 (949) 829-2488.
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. Gary Hszieh D.D.S. is a Type-1 individual NPI.