Highest-Volume AFib Ablation Surgeons in Arkansas (2026 update)
14 Arkansas providers billed Medicare for AFib Ablation (CPT 93656) 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 | Devi Nair, MD | Jonesboro, AR | 244 |
| 2 | Michael Loguidice, M.D. | Little Rock, AR | 197 |
| 3 | Monica Lo, MD | Little Rock, AR | 126 |
| 4 | Yang Yang | Fayetteville, AR | 115 |
| 5 | Thomas Wallace, MD | Little Rock, AR | 89 |
| 6 | Brian Norris, M.D. | Little Rock, AR | 78 |
| 7 | Sudarone Thihalolipavan, M.D. | Little Rock, AR | 59 |
| 8 | Raphael Ngengwe, MD | Jonesboro, AR | 45 |
| 9 | Mangaraju Chakka, M.D. | Little Rock, AR | 42 |
| 10 | Prabhat Hebbar, M.D. | Little Rock, AR | 36 |
4 more Arkansas 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 AFib Ablation in Arkansas?
- 14 Arkansas providers billed Medicare for AFib Ablation (CPT 93656) 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.