Don Dizon MD
About this NPIWhat this record shows.
NPI 1376573394 is registered to Don Dizon MD, a Medical Oncology Physician practising at 101 Dudley St in Providence, Rhode Island. Medical Oncology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Don Dizon MD has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Medicare enrollment
This provider holds 2 Medicare enrollments on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20060502000347Medical OncologyMA
- I20170927002328Internal MedicineRI
Source: CMS PECOS public enrollment file.
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 Don Dizon MD accepts. To confirm in-network status with your specific health plan, contact Don Dizon MD directly at (401) 274-1100.
Frequently asked
Yes. NPI 1376573394 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Medical Oncology Physician 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 (401) 274-1100.
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. Don Dizon MD is a Type-1 individual NPI.