Highest-Volume Nasal/Sinus Endoscopy — Surgical Surgeons in Washington (2026 update)
22 Washington providers billed Medicare for Nasal/Sinus Endoscopy — Surgical (CPT 31237) 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 | Ryan Stern, MD | Federal Way, WA | 218 |
| 2 | Amy Anstead, M.D. | Edmonds, WA | 147 |
| 3 | Randall Loch, M.D. | Wenatchee, WA | 99 |
| 4 | Michael Jungkeit, M.D. | Poulsbo, WA | 78 |
| 5 | Michael Cruz, MD | Spokane, WA | 75 |
| 6 | Craig Miller, M.D. | Seattle, WA | 64 |
| 7 | Gregory Haveman, MD | Walla Walla, WA | 62 |
| 8 | Nathan Sautter, MD | Olympia, WA | 56 |
| 9 | Matthew Jung, M.D. | Olympia, WA | 54 |
| 10 | Mamie Higgins, M.D. | Seattle, WA | 51 |
12 more Washington 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 Nasal/Sinus Endoscopy — Surgical in Washington?
- 22 Washington providers billed Medicare for Nasal/Sinus Endoscopy — Surgical (CPT 31237) 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.