Highest-Volume Pacemaker — Dual Chamber Surgeons in Washington (2026 update)
56 Washington providers billed Medicare for Pacemaker — Dual Chamber (CPT 33208) 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 | Gerhard Muelheims, MD, FACC | Spokane, WA | 59 |
| 2 | Mark Harwood, M.D. | Spokane, WA | 48 |
| 3 | Felix Krainski, M.D. | Wenatchee, WA | 46 |
| 4 | Thomas Klein, MD | Spokane, WA | 46 |
| 5 | Nasir Shariff, MD | Tacoma, WA | 45 |
| 6 | Michael Kwasman, MD, FACC | Spokane, WA | 43 |
| 7 | Satyavardhan Pulukurthy, MD | Bremerton, WA | 43 |
| 8 | Jad Swingle, MD | Seattle, WA | 43 |
| 9 | Archana Rajdev, MD | Silverdale, WA | 42 |
| 10 | John Macgregor, M.D. | Bellingham, WA | 42 |
46 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 Pacemaker — Dual Chamber in Washington?
- 56 Washington providers billed Medicare for Pacemaker — Dual Chamber (CPT 33208) 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.