Highest-Volume Robotic Radical Prostatectomy Surgeons in Ohio (2026 update)
20 Ohio providers billed Medicare for Robotic Radical Prostatectomy (CPT 55866) 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 | Ronney Abaza, M.D. | Worthington, OH | 109 |
| 2 | Ryan Berglund, MD | Cleveland, OH | 35 |
| 3 | Jihad Kaouk, MD | Cleveland, OH | 32 |
| 4 | Mirza Baig, M.D. | Toledo, OH | 28 |
| 5 | Zeyad Schwen | Cleveland, OH | 27 |
| 6 | Mark Delworth, MD | Blue Ash, OH | 27 |
| 7 | Robert Stein, MD | Cleveland, OH | 25 |
| 8 | Erik Weise, MD | Centerville, OH | 24 |
| 9 | Tariq Khemees, M.D. | Columbus, OH | 23 |
| 10 | Justin Cox, MD | Cincinnati, OH | 23 |
10 more Ohio 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 Robotic Radical Prostatectomy in Ohio?
- 20 Ohio providers billed Medicare for Robotic Radical Prostatectomy (CPT 55866) 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.