Alan Joseph Koffron, MD
NPI 1124056726ActiveIndividual· Transplant Surgery· Chattanooga, TN
Transplant Surgery (MD) in Chattanooga, Tennessee, trained at University of Iowa, Rj & L Carver College of Medicine (class of 1992). Mostly services rather than prescriptions: Medicare paid $96,820 for 109 patients in 2024, with only 15 Part D claims. Merck Sharp & Dohme LLC was the largest of 2 companies reporting payments in 2025, $50.94 in all, mostly food and beverage.
Overview
| NPI | 1124056726 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 30, 2006 |
| Last updated in NPPES | Nov 3, 2020 |
| Certified by provider | Nov 3, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Transplant Surgery Primary | 204F00000X | 61833 | TN |
| Surgery | 208600000X | 61833 | TN |
| Surgery, Surgical Critical Care | 2086S0102X | 036090432 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - General Surgery (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 109 |
|---|---|
| Services billed | 223 across 38 procedure codes |
| Paid by Medicare | $96,820 |
Part D prescriptions in 2024
| Prescriptions (claims) | 15 · 17 30-day fills |
|---|---|
| Total drug cost | $6,816 |
Education and affiliations
| Medical school | University of Iowa, Rj & L Carver College of Medicine |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | General Surgery |
Medical group
- University Surgical Associates, PLLCChattanooga, TN · 27 clinicians
Hospital affiliation
- Erlanger Medical CenterChattanooga, TN
Industry payments (Open Payments)
- 2025$50.94 · 2 payments from 2 companies
- 2024$88.45 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $29.73 | 1 |
| Alexion Pharmaceuticals, Inc. | $21.21 | 1 |
What the 2025 payments were for
- Food and Beverage$50.94 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records