Mr. Marc Shishima DDS
About this NPIWhat this record shows.
NPI 1427118918 is registered to Mr. Marc Shishima DDS, a Dentist practising at 330 S Garfield Ave, #216 in Alhambra, California. Dentist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mr. Marc Shishima DDS has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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 Mr. Marc Shishima DDS accepts. To confirm in-network status with your specific health plan, contact Mr. Marc Shishima DDS directly at (626) 289-1148.
Frequently asked
Yes. NPI 1427118918 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 (626) 289-1148.
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. Mr. Marc Shishima DDS is a Type-1 individual NPI.