Julianna Diddle MD
About this NPIWhat this record shows.
NPI 1013478783 is registered to Julianna Diddle MD, a Hospitalist practising at 1919 E Thomas Rd in Phoenix, Arizona. Hospitalist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Julianna Diddle MD has been enumerated in the National Provider Identifier (NPI) registry since 2019.
Your brand here.
Medicare enrollment
This provider holds a Medicare enrollment 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
- I20220707003765Pediatric MedicineAZ
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 Julianna Diddle MD accepts. To confirm in-network status with your specific health plan, contact Julianna Diddle MD directly at (602) 933-1000.
Frequently asked
Yes. NPI 1013478783 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Hospitalist 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 (602) 933-1000.
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. Julianna Diddle MD is a Type-1 individual NPI.