Highest-Volume SLT — Laser Trabeculoplasty Surgeons in Oklahoma (2026 update)
36 Oklahoma providers billed Medicare for SLT — Laser Trabeculoplasty (CPT 65855) 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 | Anthony Economou, D.O. | Tulsa, OK | 363 |
| 2 | Steven Sarkisian, MD | Oklahoma City, OK | 235 |
| 3 | Neha Sangal | Tulsa, OK | 142 |
| 4 | Joshua Powell, M.D. | Norman, OK | 75 |
| 5 | David Korber, M.D. | Oklahoma City, OK | 64 |
| 6 | Ben Harvey, M.D. | Oklahoma City, OK | 52 |
| 7 | Don Nguyen, M.D. | Edmond, OK | 51 |
| 8 | Basil Mathews, MD | Edmond, OK | 50 |
| 9 | Evan Allan, M,D. | Oklahoma City, OK | 48 |
| 10 | Grant Corning, MD | Ada, OK | 37 |
26 more Oklahoma 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 SLT — Laser Trabeculoplasty in Oklahoma?
- 36 Oklahoma providers billed Medicare for SLT — Laser Trabeculoplasty (CPT 65855) 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.