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Arizona Diagnostic Imaging

Arizona Diagnostic Imaging is a healthcare organization registered as Radiology Clinic/Center in Mesa, AZ, holding Type 2 (organization) NPI 1639133663 since 2006. The authorized official on file is Ron Nelson, Administrator.

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NPI 1639133663
Entity type Organization (Type 2)
Legal business name Arizona Diagnostic Imaging
Practice address 456 N MESA DR, Mesa, AZ, 85201
Phone 4806557517
Fax 4806687546
Enumeration date 2006-04-14
Last updated in NPPES 2020-08-22

Authorized official

Name Ron Nelson
Title Administrator
Phone 4806557517

Taxonomy & classification

Taxonomy code Specialty Primary License State
261QR0200X Radiology Clinic/Center Primary AZ

Other identifiers

Identifier Type State Issuer
481820 Medicaid AZ
0206340 Other AZ BLUE CROSS
1Z0924 Other AZ HEALTH NET ID
Copy-ready billing details
Provider: Arizona Diagnostic Imaging
NPI: 1639133663
Taxonomy: 261QR0200X (Radiology Clinic/Center)
Address: 456 N MESA DR, Mesa, AZ, 85201

Providers at this address

NPI Name Type Specialty Location
1629292479 Lonestar Diagnostic Organization Radiology Clinic/Center Mesa, AZ
1033342217 Smi Imaging, LLC Organization Diagnostic Radiology Physician Mesa, AZ
1972267003 Vasillios Speros Individual Case Manager/Care Coordinator Mesa, AZ

Verify this record

Cross-check NPI 1639133663 against the authoritative CMS record: view Arizona Diagnostic Imaging on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Who is the authorized official for Arizona Diagnostic Imaging?
NPPES lists Ron Nelson (Administrator) as the authorized official for this organization.
What is the NPI number for Arizona Diagnostic Imaging?
The NPI for Arizona Diagnostic Imaging is 1639133663, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.