Independent US Healthcare Provider Directory & Public Medical Database Patient Guides
Medical Specialty Listing

Radiology - Diagnostic Radiology Specialists in Chattanooga, TN

Browse 56 Radiology - Diagnostic Radiology providers listed in NPPES with a practice address in Chattanooga, Tennessee.

56 Healthcare Providers

How Chattanooga compares with the U.S.

Chattanooga has 30 clinicians in Radiology - Diagnostic Radiology per 100,000 residents, 2.3 times the U.S. rate of 13.

That is 56 active clinicians in Radiology - Diagnostic Radiology with a practice address in Chattanooga, for a population of 185,783.

The Tennessee rate is 14 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

97% of clinicians in Radiology - Diagnostic Radiology in Chattanooga listed in the CMS Medicare file (37 of 38) accept Medicare assignment. That is similar to the Tennessee share of 97%.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

None of the 38 clinicians in Radiology - Diagnostic Radiology in Chattanooga listed in the CMS Medicare file have a CMS telehealth indicator. Some may still offer telehealth; ask the office.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Radiology - Diagnostic Radiology Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Radiology - Diagnostic Radiology practitioners in Chattanooga, TN

Source: CMS PECOS
PECOS Enrolled Specialists 39 In Chattanooga, TN
Part B Lab & Imaging Eligible 40 Diagnostic Referrals
DME Ordering Eligible 41 Durable Medical Equipment
Home Health Agency Referrals 40 HHA Ordering Eligible
Showing 1โ€“20 of 56 providers
With recent CMS data first, then Aโ€“Z

Dr. Ifeoma Aguanunu , MD

Radiology - Diagnostic Radiology

Active NPI Status Accepts Medicare Assignment
1604 Gunbarrel Rd, Chattanooga, TN 374213125
Phone: 4238937226
NPI Identifier 1003221276
View Full Profile

Dr. John W Allred , MD

Radiology - Diagnostic Radiology

Active NPI Status Accepts Medicare Assignment
975 E 3rd St # 376, Chattanooga, TN 37403
Phone: 4237787234
NPI Identifier 1497842520
View Full Profile

Dr. Brett L Austin , MD

Radiology - Diagnostic Radiology

Active NPI Status
1604 Gunbarrel Rd, Chattanooga, TN 374213125
Phone: 4238937226
NPI Identifier 1548281298
View Full Profile

Dr. Jose Alberto Barriocanal , MD, PhD

Radiology - Diagnostic Radiology

Active NPI Status Accepts Medicare Assignment
975 E 3rd St, Box 376, Chattanooga, TN 374032147
Phone: 4237786213
NPI Identifier 1225245921
View Full Profile

Dr. Bruce Bielfelt , MD

Radiology - Diagnostic Radiology

Active NPI Status
4300 N Access Rd, Suite D, Chattanooga, TN 374153812
Phone: 4238261276
NPI Identifier 1619957370
View Full Profile

Dr. John H. Bisese , MD

Radiology - Diagnostic Radiology

Active NPI Status Accepts Medicare Assignment
2525 Desales Ave, Chattanooga, TN 37404
Phone: 4234954430
NPI Identifier 1588645295
View Full Profile

Dr. Kenneth A Brinn , MD

Radiology - Diagnostic Radiology

Active NPI Status Accepts Medicare Assignment
2525 Desales Ave, Chattanooga, TN 374041161
Phone: 4234954430
NPI Identifier 1245200328
View Full Profile

Dr. Ryan P. Buckner , MD

Radiology - Diagnostic Radiology

Active NPI Status Accepts Medicare Assignment
975 E 3rd St # 376, Suite 317, Chattanooga, TN 374032147
Phone: 4237787234
NPI Identifier 1851527394
View Full Profile

Dr. Jared Sadler Burlison , MD, PhD

Radiology - Diagnostic Radiology

Active NPI Status Accepts Medicare Assignment
Tennessee Interventional And Imaging Associates, 975 East 3rd Street #376, Chattanooga, TN 37403
Phone: 2377872344
NPI Identifier 1467778258
View Full Profile

Dr. James M Busch , MD

Radiology - Diagnostic Radiology

Active NPI Status Accepts Medicare Assignment
1604 Gunbarrel Rd, Chattanooga, TN 374213125
Phone: 4238937226
NPI Identifier 1285654210
View Full Profile

Dr. Joseph J Busch , MD

Radiology - Diagnostic Radiology

Active NPI Status
1604 Gunbarrel Rd, Chattanooga, TN 374213125
Phone: 4238937226
NPI Identifier 1720009335
View Full Profile

Dr. Thomas M Carr , MD

Radiology - Diagnostic Radiology

Active NPI Status Accepts Medicare Assignment
1710 Gunbarrel Rd, Chattanooga, TN 374213127
Phone: 4233099256
NPI Identifier 1518175660
View Full Profile

Dr. Harigovinda Reddy Challa , MD

Radiology - Diagnostic Radiology

Active NPI Status
975 E 3rd St, Box 376, Chattanooga, TN 374032147
Phone: 4237786213
NPI Identifier 1508942319
View Full Profile

Dr. Varalaxmi S Dasari , MD

Radiology - Diagnostic Radiology

Active NPI Status Accepts Medicare Assignment
1604 Gunbarrel Rd, Chattanooga, TN 374213125
Phone: 4238937226
NPI Identifier 1225031461
View Full Profile

Dr. Courtney Joel Frey , MD

Radiology - Diagnostic Radiology

Active NPI Status Accepts Medicare Assignment
1604 Gunbarrel Rd, Chattanooga, TN 374213125
Phone: 4238937226
NPI Identifier 1770849556
View Full Profile

Dr. Cameron Herschel Gates , DO

Radiology - Diagnostic Radiology

Active NPI Status Accepts Medicare Assignment
1604 Gunbarrel Rd, Chattanooga, TN 374213125
Phone: 4238937226
NPI Identifier 1285862235
View Full Profile

Dr. Andrew J. Hill , MD

Radiology - Diagnostic Radiology

Active NPI Status Accepts Medicare Assignment
975 E 3rd St # 376, Chattanooga, TN 374032147
Phone: 4237787234
NPI Identifier 1376839118
View Full Profile

Dr. Scott R. Kemmerer , MD

Radiology - Diagnostic Radiology

Active NPI Status
1604 Gunbarrel Rd, Chattanooga, TN 374213125
Phone: 4238937226
NPI Identifier 1811964554
View Full Profile

Dr. Kilton D Kingsman , MD

Radiology - Diagnostic Radiology

Active NPI Status Accepts Medicare Assignment
2525 Desales Ave, Chattanooga, TN 374041161
Phone: 4234954430
NPI Identifier 1366424285
View Full Profile

Dr. Andrew E Kreek , MD

Radiology - Diagnostic Radiology

Active NPI Status Accepts Medicare Assignment
1604 Gunbarrel Rd, Chattanooga, TN 374213125
Phone: 4238937226
NPI Identifier 1134195134
View Full Profile

Frequently Asked Questions about Radiology - Diagnostic Radiology in Chattanooga

How do I check a Radiology - Diagnostic Radiology practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Tennessee licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.