Highest-Volume Transforaminal Epidural Injection — Lumbar Surgeons in Washington DC (2026 update)
14 Washington DC providers billed Medicare for Transforaminal Epidural Injection — Lumbar (CPT 64483) in 2024. The top 10 by case volume are below — the full ranked list, CSV export and competitor-payment intel are available with a DocVol subscription ($199/mo, cancel anytime).
Database refreshed July 2026Live NPPES registryⓘ sources
| # | Surgeon | Location | Medicare cases (2024) |
|---|---|---|---|
| 1 | John Dombrowski | Washington, DC | 118 |
| 2 | Ryan Aschenbrener, MD | Washington, DC | 116 |
| 3 | Malady Kodgi, M.D | Washington, DC | 114 |
| 4 | Mehul Desai, M.D. | Washington, DC | 81 |
| 5 | Michael Kiefer, M.D. | Washington, DC | 69 |
| 6 | Bryan Murtaugh, M.D. | Washington, DC | 53 |
| 7 | Geet Paul, M.D. | Washington, DC | 52 |
| 8 | Chiemeka Onyima, M.D. | Washington, DC | 36 |
| 9 | Brian Johnson, MD | Washington, DC | 31 |
| 10 | Glenn Sapp | Washington, DC | 24 |
4 more Washington DC surgeons in the full list
Plus: who already pays them (Stryker? Medtronic? Arthrex?), CSV export for your CRM, and every other state and procedure.
Search the full databaseFrequently asked questions
- How many surgeons perform Transforaminal Epidural Injection — Lumbar in Washington DC?
- 14 Washington DC providers billed Medicare for Transforaminal Epidural Injection — Lumbar (CPT 64483) in CY2024. CMS suppresses providers with 10 or fewer Medicare patients, so the true count is somewhat higher.
- Where does this data come from?
- CMS Medicare Physician & Other Practitioners (fee-for-service Part B claims, CY2024, released May 2026) and CMS Open Payments. Both are official U.S. federal datasets.
- Does this include all of a surgeon's cases?
- No — it covers traditional Medicare only (no Medicare Advantage, commercial, or Medicaid claims). Absolute volumes undercount total practice, but the ranking of high- vs low-volume surgeons is a strong targeting signal.