Quick answers
- Does Joseph L. Dunn Jr. accept Medicare assignment?
- Medicare's clinician data says Joseph L. Dunn Jr. may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Joseph L. Dunn Jr. see?
- In 2024, CMS data shows 883 Original Medicare patients and 6,352 services for Joseph L. Dunn Jr.. This counts Original Medicare only and measures volume, not quality.
- What is Joseph L. Dunn Jr.'s NPI number?
- 1144279464. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Joseph L. Dunn Jr., data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 883 |
|---|---|
| Services billed to Medicare | 6,352 |
| Different services or procedures | 94 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)4,750 services
- Mri scan of lower spinal canal without contrast (72148)109 services
- X-ray of chest, 2 views (71046)79 services
- Ct scan of abdomen and pelvis with contrast (74177)79 services
- Mri scan of upper spinal canal without contrast (72141)52 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis63%
- Diabetes33%
- Chronic kidney disease31%
- Ischemic heart disease30%
Practice locations
Addresses where Joseph L. Dunn Jr. is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.
- 1501 Milstead Rd NE, Suite 140Conyers, GA 30012 (678) 374‑7322
- 1640 Jesse Jewell Pkwy SE, Suite 2Gainesville, GA 30501 (470) 252‑3422
- 213 Arezzo CtSanford, FL 32771 (716) 994‑7667
- 3577 Richmond StJacksonville, FL 32205 (904) 553‑1590
- 503 Eisenhower DrSavannah, GA 31406 (912) 355‑6255
Group practices
Medicare enrollment lists Joseph L. Dunn Jr. as a member of these groups (CMS data updated October 2, 2026).
- Pro Radiology LLC102 clinicians in the group
- Synergy Radiology LLC72 clinicians in the group
- M and B Imaging, PC69 clinicians in the group
- Columbus Diagnostic Center Inc23 clinicians in the group
- Coastal Imaging Solutions LLC21 clinicians in the group
Specialties
- Interventional Radiologyprimary
Other interventional radiologists in Georgia
Clinicians with the same Medicare primary specialty in Georgia — not a recommendation.
Other clinicians in Pro Radiology LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical College Of Georgia School Of Medicine |
| Graduation year | 1993 (33 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1144279464 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians