Margaret Diaz Rdn
About this NPIWhat this record shows.
NPI 1720708241 is registered to Margaret Diaz Rdn, a Renal Nutrition Registered Dietitian practising at 2111 N Garey Ave in Pomona, California. Renal Nutrition Registered Dietitian is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Margaret Diaz Rdn has been enumerated in the National Provider Identifier (NPI) registry since 2022.
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 Margaret Diaz Rdn accepts. To confirm in-network status with your specific health plan, contact Margaret Diaz Rdn directly at (909) 596-9997.
Frequently asked
Yes. NPI 1720708241 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Renal Nutrition Registered Dietitian 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 (909) 596-9997.
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. Margaret Diaz Rdn is a Type-1 individual NPI.