Richard Diaz MD
About this NPIWhat this record shows.
NPI 1831190412 is registered to Richard Diaz MD, a Radiation Oncology Physician practising at 6401 France Ave S, Southdale Radiation Therapy in Edina, Minnesota. Radiation Oncology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Richard Diaz MD has been enumerated in the National Provider Identifier (NPI) registry since 2005.
Beyond the registryWhat this record adds.
This record carries 10 secondary identifiers beyond the base NPI: Medicaid and other payer cross-references used by billers and credentialers, which the standard CMS NPPES lookup does not surface. It is enrolled in Medicare, linking to 2 PECOS enrollment records (each with a public Medicare Enrollment ID) sourced from CMS, which the NPPES registry does not list. Within the directory it is one of 167 Radiation Oncology Physician providers on file in Minnesota.
Source: CMS NPPES and PECOS public files. snapshot, refreshed monthly.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 108859MN· Issued by CHOICE PLUS
- 01272DIMN· Issued by BLUE CROSS/SHIELD
- 2400004MN· Issued by MEDICA PRIMARY
- 104833MN· Issued by UCARE
- 25134MN· Issued by AMERICA'S PPO
- HP13158MN· Issued by HEALTH PARTNERS
- 2413463MN· Issued by MEDICA
- 963070250006MN· Issued by PREFERRED ONE
Source: NPPES public registry.
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
- I20071024000559Radiation OncologyMN
- I20110603000053Radiation OncologyWI
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 Richard Diaz MD accepts. To confirm in-network status with your specific health plan, contact Richard Diaz MD directly at (952) 920-8477.
Frequently asked
Yes. NPI 1831190412 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Radiation 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 (952) 920-8477.
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. Richard Diaz MD is a Type-1 individual NPI.
As of the latest monthly CMS NPPES snapshot, 167 Radiation Oncology Physician providers are registered in Minnesota, and Richard Diaz MD is one of them. The figure refreshes each month from the federal source.