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ARIZONA DIAGNOSTIC RADIOLOGY GROUP, LLC
NPI 1336757699
Radiology - Diagnostic Radiology in Gilbert, AZ

Active since July 22, 2020CLIA Certified · 5 labs
4915 E BASELINE RD, GILBERT, AZ 85234(480) 354-9200(480) 354-9201 Get Directions Write a Review

NPPES record last updated: March 1, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 1, 2021, Jul 22, 2020 (2 updates tracked since 2020).

About Arizona Diagnostic Radiology Group, Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ARIZONA DIAGNOSTIC RADIOLOGY GROUP, LLC (NPI 1336757699) is a healthcare organization registered as a diagnostic radiology in Gilbert, Arizona and active in the NPI registry since July 2020. The organization holds 5 active CLIA laboratory certificates and lists Norman Hames, Authorized Official, as its authorized official.

NPPES Registry Identity

NPI1336757699
Entity TypeOrganization
Primary Taxonomy2085R0202X
Legal Business NameARIZONA DIAGNOSTIC RADIOLOGY GROUP, LLC
Location Address4915 E BASELINE RDGilbert, AZ 85234-2965
Mailing Address1160 Pittsford Victor Rd Ste DPittsford, NY 14534-3825 · (585) 218-8019 · Fax (585) 218-8099
Phone(480) 354-9200
Fax(480) 354-9201
Organization SubpartNo
Authorized OfficialNorman HamesAuthorized Official · (310) 445-2800
Enumeration DateJuly 22, 2020
Last NPPES UpdateMarch 1, 20212 updates tracked since enumeration
NPPES CertifiedMarch 1, 2021
✔ NPI 1336757699 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
4915 E BASELINE RD, Gilbert, AZ 85234
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Arizona Diagnostic Radiology Group, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date 2

Next revalidation due by October 31, 2026

This provider holds 2 Medicare enrollments with upcoming revalidation dates. Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateNew YorkEnrollment IDO20211028002494Non-DME Part B · Clinic/Group PracticeDue dateOctober 31, 2026
StateTennesseeEnrollment IDO20211110000910Non-DME Part B · Clinic/Group PracticeDue dateNovember 30, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

120

Medicare enrollment records show 120 clinicians reassign Medicare billing to Arizona Diagnostic Radiology Group, LLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 3 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 4

Diagnostic Radiology111
Cardiovascular Disease (Cardiology)5
Nuclear Medicine3
Interventional Cardiology1

Nearest to this location (20)

See all 120
Rosalind Watman, D.O.
Cardiovascular Disease (Cardiology)
NPI 1861451775
4915 E BASELINE RD STE 116
Gilbert, AZ 85234
(480) 354-9200
✔ PECOS✔ Accepts MedicareSame address
Thuyngoc Vo, D.O.
Diagnostic Radiology
NPI 1669461521
6424 E BROADWAY RD STE 101
Mesa, AZ 85206
(480) 456-9000
✔ PECOS✔ Accepts Medicare2.9 mi
Paras Shah, MD
Diagnostic Radiology
NPI 1720252844
1760 E PECOS RD STE 101
Gilbert, AZ 85295
(913) 642-4900
✔ PECOS✔ Accepts Medicare5.8 mi
Ron Ayanzen, M.D.
Diagnostic Radiology
NPI 1013901586
8100 E CAMELBACK RD STE 137
Scottsdale, AZ 85251
(480) 269-2727
✔ PECOS✔ Accepts Medicare14 mi
Caroline Kilian, M.D.
Diagnostic Radiology
NPI 1386966927
3501 N SCOTTSDALE RD STE 130
Scottsdale, AZ 85251
(480) 425-5000
✔ PECOS✔ Accepts Medicare14 mi
Eric Kovalsky, MD
Diagnostic Radiology
NPI 1194714154
3501 N SCOTTSDALE RD STE 130
Scottsdale, AZ 85251
(480) 425-5000
✔ PECOS✔ Accepts Medicare14 mi
Sarah Palestrant, M.D.
Diagnostic Radiology
NPI 1811156367
3501 N SCOTTSDALE RD STE 130
Scottsdale, AZ 85251
(480) 425-5000
✔ PECOS✔ Accepts Medicare14 mi
Lisa Shah Patel, M.D.
Diagnostic Radiology
NPI 1841425691
13400 E SHEA BLVD
Scottsdale, AZ 85259
(480) 301-8000
✔ PECOS✔ Accepts Medicare15 mi
David Young, D.O.
Diagnostic Radiology
NPI 1326484692
13400 E SHEA BLVD
Scottsdale, AZ 85259
(203) 561-8094
✔ PECOS✔ Accepts Medicare15 mi
Rishi Gosalia, MD
Diagnostic Radiology
NPI 1174797286
13400 E SHEA BLVD
Scottsdale, AZ 85259
(480) 301-8000
✔ PECOS✔ Accepts Medicare15 mi
Joshua Kim, D.O.
Cardiovascular Disease (Cardiology)
NPI 1396125332
10200 N 92ND ST STE 150
Scottsdale, AZ 85258
(480) 882-7450
✔ PECOS✔ Accepts Medicare16 mi
Nicole Stovall, M.D.
Diagnostic Radiology
NPI 1336174903
2601 E ROOSEVELT ST
Phoenix, AZ 85008
(602) 344-1516
✔ PECOS✔ Accepts Medicare18 mi
Zandra Nocera, MD
Diagnostic Radiology
NPI 1255439485
4440 N 36TH ST STE 110
Phoenix, AZ 85018
(602) 956-1994
✔ PECOS✔ Accepts Medicare18 mi
Angela Dagirmanjian, M.D.
Diagnostic Radiology
NPI 1184693673
2141 E CAMELBACK RD SUITE 230
Phoenix, AZ 85016
(602) 954-6228
✔ PECOS✔ Accepts Medicare20 mi
Shane Bezzant, M.D.
Diagnostic Radiology
NPI 1033190202
350 W THOMAS RD
Phoenix, AZ 85013
(602) 406-3430
✔ PECOS✔ Accepts Medicare22 mi
David Kay, M.D.
Diagnostic Radiology
NPI 1891796082
350 W THOMAS RD
Phoenix, AZ 85013
(602) 406-3430
✔ PECOS✔ Accepts Medicare22 mi
Taruna Ralhan, M.D.
Diagnostic Radiology
NPI 1700046364
350 W THOMAS RD
Phoenix, AZ 85013
(602) 406-3430
✔ PECOS✔ Accepts Medicare22 mi
Ryan Scott, MD
Diagnostic Radiology
NPI 1871756031
350 W THOMAS RD
Phoenix, AZ 85013
(602) 406-3430
✔ PECOS✔ Accepts Medicare22 mi
Namit Rohant, M.D.
Cardiovascular Disease (Cardiology)
NPI 1639516636
500 W THOMAS RD STE 850
Phoenix, AZ 85013
(602) 406-1150
✔ PECOS✔ Accepts Medicare22 mi
Suzanne Sorof, M.D.
Interventional Cardiology
NPI 1942393004
500 W THOMAS RD STE 750&850
Phoenix, AZ 85013
(602) 406-1150
✔ PECOS✔ Accepts Medicare22 mi
See all 120 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA 5

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 03D2059221

Arizona Diagnostic Radiology Group LLC · Gilbert, AZ
Active · expires May 19, 2027
CLIA Number03D2059221
Laboratory TypePhysician Office
Certificate Effective DateMay 20, 2025
Certificate Expiration DateMay 19, 2027
Laboratory DirectorJason Sinner
Laboratory Phone(310) 445-2800
Laboratory LocationArizona Diagnostic Radiology Group LLC4915 E Baseline Rd, Ste 116, Gilbert, AZ 85234
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 03D2041720

Arizona Diagnostic Radiology Group LLC · Casa Grande, AZ
Active · expires May 28, 2028
CLIA Number03D2041720
Laboratory TypeCommunity Clinic
Certificate Effective DateMay 29, 2026
Certificate Expiration DateMay 28, 2028
Laboratory DirectorJason Sinner
Laboratory Phone(310) 445-2800
Laboratory LocationArizona Diagnostic Radiology Group LLC1669 E Mcmurray Blvd, Casa Grande, AZ 85222
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 03D1080519

Arizona Diagnostic Radiology Group LLC · Tempe, AZ
Active · expires Feb 24, 2028
CLIA Number03D1080519
Laboratory TypeOther
Certificate Effective DateFebruary 25, 2026
Certificate Expiration DateFebruary 24, 2028
Laboratory DirectorJason Sinner
Laboratory Phone(310) 445-2800
Laboratory LocationArizona Diagnostic Radiology Group LLC2501 East Southern Ave Suite 8, Tempe, AZ 85282
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 03D2032531

Arizona Diagnostic Radiology Group LLC · Phoenix, AZ
Active · expires Nov 9, 2027
CLIA Number03D2032531
Laboratory TypeMedical Imaging Center
Certificate Effective DateNovember 10, 2025
Certificate Expiration DateNovember 9, 2027
Laboratory DirectorJason Sinner
Laboratory Phone(310) 445-2800
Laboratory LocationArizona Diagnostic Radiology Group LLC4530 E Ray Rd Ste 160, Phoenix, AZ 85044
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 03D2019456

Arizona Diagnostic Radiology Group LLC · Apache Junction, AZ
Active · expires Jan 30, 2027
CLIA Number03D2019456
Laboratory TypeOutpatient Radiology
Certificate Effective DateJanuary 31, 2025
Certificate Expiration DateJanuary 30, 2027
Laboratory DirectorJason Sinner
Laboratory Phone(310) 445-2800
Laboratory LocationArizona Diagnostic Radiology Group LLC1840 W Apache Trail, Apache Junction, AZ 85120
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Arizona Diagnostic Radiology Group, LLC's NPI number?

The NPI number for Arizona Diagnostic Radiology Group, LLC is 1336757699. It was assigned to this organization in the NPPES registry on July 22, 2020.

Where is Arizona Diagnostic Radiology Group, LLC located?

Arizona Diagnostic Radiology Group, LLC is located at 4915 E Baseline Rd, Gilbert, AZ 85234. The listed phone number is (480) 354-9200.

What is Arizona Diagnostic Radiology Group, LLC's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Arizona Diagnostic Radiology Group, LLC enrolled in Medicare?

Yes. Arizona Diagnostic Radiology Group, LLC is registered in the Medicare PECOS enrollment system.

When is Arizona Diagnostic Radiology Group, LLC's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), Arizona Diagnostic Radiology Group, LLC holds 2 Medicare enrollments with upcoming revalidation dates. The next is due by October 31, 2026 (Non-DME Part B, New York, Clinic/Group Practice). Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Arizona Diagnostic Radiology Group, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 120 clinicians in 4 Medicare specialties reassign their Medicare billing to Arizona Diagnostic Radiology Group, LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Diagnostic Radiology (111), Cardiovascular Disease (Cardiology) (5) and Nuclear Medicine (3). Of these, 1 practice at this address and 3 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Arizona Diagnostic Radiology Group, LLC hold CLIA laboratory certificates?

Yes. 5 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

What insurance does Arizona Diagnostic Radiology Group, LLC accept?

Health plans from Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc, Imperial Insurance Companies, Inc. and UnitedHealthcare list Arizona Diagnostic Radiology Group, LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Arizona Diagnostic Radiology Group, LLC was last updated on March 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.