Highest-Volume Total Hip Replacement (THA) Surgeons in Iowa (2026 update)
65 Iowa providers billed Medicare for Total Hip Replacement (THA) (CPT 27130) 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 | Mark Isaacson, D.O. | Ankeny, IA | 116 |
| 2 | Michael Stefl, MD | Ames, IA | 99 |
| 3 | Barron Bremner, D.O. | West Des Moines, IA | 92 |
| 4 | Christopher Nelson, DO | West Des Moines, IA | 87 |
| 5 | Kamaldeen Aderibigbe, M.D | Des Moines, IA | 81 |
| 6 | Ryan Pokorney, D.O. | Bettendorf, IA | 74 |
| 7 | Sandeep Munjal, MD | Cedar Rapids, IA | 67 |
| 8 | Matthew Lindaman, D.O. | Bettendorf, IA | 64 |
| 9 | Omar Akhtar, MD | Cedar Rapids, IA | 63 |
| 10 | Cassandra Lange, MD | Cedar Rapids, IA | 62 |
55 more Iowa 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 Total Hip Replacement (THA) in Iowa?
- 65 Iowa providers billed Medicare for Total Hip Replacement (THA) (CPT 27130) 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.