Dr. Calvin Chang DDS
About this NPIWhat this record shows.
NPI 1285289215 is registered to Dr. Calvin Chang DDS, a Dentist practising at 16610 Harbour Town Dr in Ashton, Maryland. Dentist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Calvin Chang DDS 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. Calvin Chang DDS accepts. To confirm in-network status with your specific health plan, contact Dr. Calvin Chang DDS directly at (301) 633-4640.
Frequently asked
Yes. NPI 1285289215 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Dentist 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 (301) 633-4640.
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. Calvin Chang DDS is a Type-1 individual NPI.