Highest-Volume Lumbar Fusion — Combined (TLIF/PLIF) Surgeons in Virginia (2026 update)
42 Virginia providers billed Medicare for Lumbar Fusion — Combined (TLIF/PLIF) (CPT 22633) 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 | Richard Singleton, MD, PHD | Richmond, VA | 49 |
| 2 | Jed Vanichkachorn, MD | Richmond, VA | 43 |
| 3 | Corey Wallach, MD | Arlington, VA | 42 |
| 4 | Dean Kostov, MD | Newport News, VA | 42 |
| 5 | Joseph Orchowski, MD | Lynchburg, VA | 39 |
| 6 | William Mcallister, MD | Newport News, VA | 34 |
| 7 | David Vincent, M.D. | Virginia Beach, VA | 33 |
| 8 | Mark Mcfarland, DO | Newport News, VA | 32 |
| 9 | Adeolu Olasunkanmi, M.D. | Roanoke, VA | 32 |
| 10 | Francis Shen, M.D. | Charlottesville, VA | 30 |
32 more Virginia 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 Lumbar Fusion — Combined (TLIF/PLIF) in Virginia?
- 42 Virginia providers billed Medicare for Lumbar Fusion — Combined (TLIF/PLIF) (CPT 22633) 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.