Highest-Volume Intravitreal Injection (Anti-VEGF) Surgeons in Maryland (2026 update)
117 Maryland providers billed Medicare for Intravitreal Injection (Anti-VEGF) (CPT 67028) 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 | David Warrow, M.D. | Hagerstown, MD | 7,690 |
| 2 | Allen Hu, MD | Hagerstown, MD | 5,606 |
| 3 | Travis Peck, MD | Salisbury, MD | 3,488 |
| 4 | Rohit Lakhanpal, M.D. | Owings Mills, MD | 3,100 |
| 5 | Chetankumar Patel, M.D. | Frederick, MD | 3,008 |
| 6 | Michael Elman, M.D. | Baltimore, MD | 3,001 |
| 7 | John Thompson, M.D. | Baltimore, MD | 2,449 |
| 8 | David Baranano, M.D., PH.D. | Baltimore, MD | 2,391 |
| 9 | Raymond Sjaarda, M.D. | Baltimore, MD | 2,352 |
| 10 | Adam Gerstenblith, MD | Hagerstown, MD | 2,344 |
107 more Maryland 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 Intravitreal Injection (Anti-VEGF) in Maryland?
- 117 Maryland providers billed Medicare for Intravitreal Injection (Anti-VEGF) (CPT 67028) 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.