Tonya Keyes-Christianson Ma, Rd
About this NPIWhat this record shows.
NPI 1912407446 is registered to Tonya Keyes-Christianson Ma, Rd, a Registered Dietitian practising at 1938 N 67th St in Mesa, Arizona. Registered Dietitian is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Tonya Keyes-Christianson Ma, Rd has been enumerated in the National Provider Identifier (NPI) registry since 2018.
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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 Tonya Keyes-Christianson Ma, Rd accepts. To confirm in-network status with your specific health plan, contact Tonya Keyes-Christianson Ma, Rd directly at (480) 278-5533.
Frequently asked
Yes. NPI 1912407446 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
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 (480) 278-5533.
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. Tonya Keyes-Christianson Ma, Rd is a Type-1 individual NPI.