Dr. Diana Nieves Castro MD
About this NPIWhat this record shows.
NPI 1922842756 is registered to Dr. Diana Nieves Castro MD, a General Practice practising at 10 Calle Bosque Apt 208 in Mayaguez, Puerto Rico. General Practice is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Diana Nieves Castro MD has been enumerated in the National Provider Identifier (NPI) registry since 2024.
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. Diana Nieves Castro MD accepts. To confirm in-network status with your specific health plan, contact Dr. Diana Nieves Castro MD directly at (787) 431-3063.
Frequently asked
Yes. NPI 1922842756 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 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 (787) 431-3063.
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. Diana Nieves Castro MD is a Type-1 individual NPI.