Dr. John Diaz-Silveira MD
About this NPIWhat this record shows.
NPI 1386584340 is registered to Dr. John Diaz-Silveira MD, a Student in an Organized Health Care Education/Training Program practising at 2131 S 17th St in Wilmington, North Carolina. Student in an Organized Health Care Education/Training Program is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. John Diaz-Silveira MD has been enumerated in the National Provider Identifier (NPI) registry since 2026.
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. John Diaz-Silveira MD accepts. To confirm in-network status with your specific health plan, contact Dr. John Diaz-Silveira MD directly at (910) 343-7000.
Frequently asked
Yes. NPI 1386584340 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Student in an Organized Health Care Education/Training Program 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 (910) 343-7000.
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. John Diaz-Silveira MD is a Type-1 individual NPI.