Cataract surgery in Arizona: the highest-volume physicians
160 physicians in Arizona billed Medicare for 38,991 cataract surgery procedures in 2024. The top 25, with the year before beside it.
Top 25
| Rank | Physician | 2024 | 2023 | Change |
|---|---|---|---|---|
| 1 | Jacob J. Koczman, MDOphthalmology · Scottsdale | 1,232 | 841 | +46% |
| 2 | Loan Ramsey, MDOphthalmology · Mesa | 1,220 | 1,374 | −11% |
| 3 | Scott A. Perkins, MDOphthalmology · Phoenix | 978 | 1,089 | −10% |
| 4 | Joshua K. Duncan, DOOphthalmology · Phoenix | 822 | 817 | +1% |
| 5 | Paul M. Petelin, MDOphthalmology · Scottsdale | 812 | 946 | −14% |
| 6 | Todd L. Jackson, MDOphthalmology · Kingman | 776 | 710 | +9% |
| 7 | Aaron G. Amacher, MDOphthalmology · Phoenix | 768 | 758 | +1% |
| 8 | Neil J. Atodaria, MDOphthalmology · Phoenix | 716 | 742 | −4% |
| 9 | Jonathan J. Levin, MDOphthalmology · Phoenix | 682 | 692 | −1% |
| 10 | Aaron M. Petersen, MDOphthalmology · Casa Grande | 628 | 734 | −14% |
| 11 | Stephen S. Hwang, MDOphthalmology · Scottsdale | 610 | 472 | +29% |
| 12 | John Knippers, MDOphthalmology · Show Low | 586 | 546 | +7% |
| 13 | Deepti Saini, MDOphthalmology · Scottsdale | 567 | 532 | +7% |
| 14 | Patrick S. Kelley, MDOphthalmology · Sun City | 532 | 310 | +72% |
| 15 | Kevin R. Tozer, MDOphthalmology · Scottsdale | 522 | 345 | +51% |
| 16 | Phillip D. Boyer, DOOphthalmology · Mesa | 520 | 522 | +0% |
| 17 | Robert L. Mahanti, MDOphthalmology · Flagstaff | 508 | 478 | +6% |
| 18 | Michele D. Lee, MDOphthalmology · Scottsdale | 485 | 301 | +61% |
| 19 | Jon A. Konti, MDOphthalmology · Tempe | 484 | 488 | −1% |
| 20 | Timothy L. Hodges, MDOphthalmology · Tucson | 479 | 569 | −16% |
| 21 | Daryl R. Pfister, MDOphthalmology · Tempe | 476 | 536 | −11% |
| 22 | Michael Campion, MDOphthalmology · Scottsdale | 471 | 569 | −17% |
| 23 | Joshua Brozek, MDOphthalmology · Mesa | 469 | 84 | +458% |
| 24 | David L. Mcgarey, MDOphthalmology · Flagstaff | 462 | 456 | +1% |
| 25 | Ricardo A. Aviles, MDOphthalmology · Sierra Vista | 428 | 412 | +4% |
A rank counts procedures billed under the physician's own NPI (CPT 66984, 66982, 66991, 66989), in 2024, Medicare fee-for-service only. A surgeon who mostly treats younger or Medicare Advantage patients will rank lower than their total volume. Method and limits.