Highest-Volume YAG Laser Capsulotomy Surgeons in Ohio (2026 update)
319 Ohio providers billed Medicare for YAG Laser Capsulotomy (CPT 66821) 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 | Douglas Schumer, M.D. | Mansfield, OH | 257 |
| 2 | Kenneth Parschauer, DO | Sandusky, OH | 247 |
| 3 | Christopher Johnson, MD | Sidney, OH | 220 |
| 4 | William Wiley, M.D. | Cleveland, OH | 219 |
| 5 | James Rademacher, M.D. | Troy, OH | 204 |
| 6 | Charles Davis, D.O. | Cuyahoga Falls, OH | 196 |
| 7 | Eric Dudenhoefer, M.D. | Sandusky, OH | 190 |
| 8 | Hisham Arar, MD | Cincinnati, OH | 179 |
| 9 | Wynne Morley, MD | Cleveland, OH | 169 |
| 10 | Stephen Orr, MD | Findlay, OH | 168 |
309 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 YAG Laser Capsulotomy in Ohio?
- 319 Ohio providers billed Medicare for YAG Laser Capsulotomy (CPT 66821) 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.