Dr. Timothy Diestelkamp MD
About this NPIWhat this record shows.
NPI 1861998635 is registered to Dr. Timothy Diestelkamp MD, a Diagnostic Radiology practising at 4302 E Whitton Ave in Phoenix, Arizona. Diagnostic Radiology uses medical imaging (X-ray, CT, MRI, ultrasound, and nuclear medicine) to diagnose disease and injury. Dr. Timothy Diestelkamp MD has been enumerated in the National Provider Identifier (NPI) registry since 2018.
Your brand here.
Medicare enrollment
This provider holds 3 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
- I20240516002353Diagnostic RadiologyNY
- I20240520000821Diagnostic RadiologyAZ
- I20250625003822Diagnostic RadiologyCA
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 Dr. Timothy Diestelkamp MD accepts. To confirm in-network status with your specific health plan, contact Dr. Timothy Diestelkamp MD directly at (251) 680-6451.
Frequently asked
Yes. NPI 1861998635 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Diagnostic Radiology uses medical imaging (X-ray, CT, MRI, ultrasound, and nuclear medicine) to diagnose disease and injury.
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 (251) 680-6451.
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. Dr. Timothy Diestelkamp MD is a Type-1 individual NPI.