Rohit Gunan Ganju, MD
NPI 1902292956ActiveIndividual· Radiology, Radiation Oncology· Marietta, GA
Radiology, Radiation Oncology (MD) in Marietta, Georgia, trained at Emory University School of Medicine (class of 2015). 228 Medicare patients in 2024, $148,020 paid; nearly all of their 142 Part D prescriptions were generic (90%). Merck Sharp & Dohme LLC was the largest of 15 companies reporting payments in 2025, $660.58 in all, mostly food and beverage.
Overview
| NPI | 1902292956 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 7, 2015 |
| Last updated in NPPES | Oct 2, 2020 |
| Certified by provider | Oct 2, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | 86061 | GA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Radiation Oncology (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 228 |
|---|---|
| Services billed | 1,963 across 33 procedure codes |
| Paid by Medicare | $148,020 |
Part D prescriptions in 2024
| Prescriptions (claims) | 142 · 174 30-day fills |
|---|---|
| Patients | 56 |
| Total drug cost | $17,122 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Emory University School of Medicine |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Radiation Oncology |
| Telehealth | Offers telehealth |
Medical group
- Wellstar Medical Group LLCMarietta, GA · 3,093 clinicians
Hospital affiliations
- Wellstar Cobb Medical CenterAustell, GA
- Wellstar Douglas Medical CenterDouglasville, GA
- Wellstar Kennestone Regional Medical CenterMarietta, GA
- Wellstar North Fulton Medical CenterRoswell, GA
- Wellstar Paulding Medical CenterHiram, GA
Other facilities
- Wellstar Windy Hill HospitalLong-term care hospital · Marietta, GA
Industry payments (Open Payments)
- 2025$660.58 · 26 payments from 15 companies
- 2024$976.06 · 36 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $147.68 | 5 |
| Genentech USA, Inc. | $71.88 | 4 |
| Astrazeneca Pharmaceuticals LP | $63.75 | 2 |
| Teleflex LLC | $55.55 | 2 |
| Daiichi Sankyo Inc. | $52.90 | 2 |
What the 2025 payments were for
- Food and Beverage$660.58 · 26 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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