Highest-Volume TAVR — Transfemoral Surgeons in Kansas (2026 update)
26 Kansas providers billed Medicare for TAVR — Transfemoral (CPT 33361) 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 | Brett Grizzell, M.D | Wichita, KS | 163 |
| 2 | Bassem Chehab, M.D. | Wichita, KS | 159 |
| 3 | Sanjay Khicha, MD | Wichita, KS | 99 |
| 4 | George Zorn, M.D. | Kansas City, KS | 92 |
| 5 | Maheedhar Gedela, MD | Wichita, KS | 89 |
| 6 | Keith Allen, MD | Kansas City, KS | 60 |
| 7 | Peter Tadros, MD | Kansas City, KS | 36 |
| 8 | Mark Wiley, MD | Kansas City, KS | 33 |
| 9 | Gaurav Tyagi, MD | Wichita, KS | 28 |
| 10 | Zaynoun El Khoury, MD | Topeka, KS | 27 |
16 more Kansas 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 TAVR — Transfemoral in Kansas?
- 26 Kansas providers billed Medicare for TAVR — Transfemoral (CPT 33361) 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.