David Diduch, MD
Sports Medicine · Charlottesville, VANPI 1386706620
Payments from drug & device makers
What this record shows
This record is dominated by royalties or licence payments: $3,583,911 of the $3,834,192 with a category attached, or 93.5%. Smith+Nephew accounts for 92.8% of it on its own, with 9 other manufacturers making up the rest. 2025 is the largest year on record at $759,532, 2.1 times the $354,716 reported in 2019. Among sports medicine clinicians in VA with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 221 payments — averaging $17,349 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Smith+Nephew$3.6M
- Medical Device Business Services, Inc.$91K
- Moximed, Inc$88K
- Depuy Synthes Products, Inc.$66K
- Osteocentric Technologies, Inc.$30K
- Stryker$405
- plus $710 from 4 others
Across 34 payments — averaging $6718.19 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- Aesculap Biologics, LLC$96K
- Zimmer Biomet$79K
- Moximed, Inc$54K
Across 1 payment — averaging $1800.00 each. An ownership or investment interest held by the physician or an immediate family member.
- Moximed, Inc$2K
What the payments were for
- Royalty or licence$3,583,91193%
- Consulting fees$242,4096%
- Travel & lodging$4,8370%
- Food & beverage$3,0350%
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| Smith+Nephew | 35 | $3,558,260 |
| Medical Device Business Services, Inc. | 72 | $90,969 |
| Moximed, Inc | 18 | $87,621 |
| Depuy Synthes Products, Inc. | 44 | $66,173 |
| Osteocentric Technologies, Inc. | 43 | $30,054 |
| Stryker | 3 | $405 |
| Vericel Corporation | 1 | $400 |
| Linvatec Corporation | 1 | $156 |
| Johnson & Johnson | 3 | $109 |
| Zimmer Biomet | 1 | $45 |
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
- Firstpass$3,552,369
- HEALIX KNOTLESS PEEK$99,529
- MISHA KNEE SYSTEM, SMALL, LEFT$87,467
- Gryphon Orthocord$49,554
- BRISTOW-LATARJET$44,351
- CHIA PERCPASSER$44,351
- FMS Duo$42,011
- HEALIX$19,598
- OsteoCentric 4.0 x 130mm LOCKING BONE SCREW FASTENER ST$19,478
- GRYPHON$15,452
- Unifi Technology$8,352
- Coblation$5,391
- VISUALIZATION$2,340
- BIOINTRAFIX$1,755
- COR$1,755
- OMNISPAN$1,755
- RIGIDLOOP$1,755
- DYNACORD$1,562
- MILAGRO$827
- MACI$400
How this compares
$3,834,192 in reported general payments places this provider in the 95th percentile of 171 sports medicine providers in Virginia.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Diclofenac Sodium | 12 | $86 |
Paid to pharmacies, not to this prescriber.
Other sports medicine in Charlottesville
- Stephen BrockmeierCharlottesville$2.6M
- Brian WernerCharlottesville$1.2M
- Mark MillerCharlottesville$92K
- Frank GwathmeyCharlottesville$42K
- Matthew DeaseyCharlottesville$39K
- Eric CarsonCharlottesville$12K
- Thorp DavisMechanicsville$3M
- William NordtRichmond$2.6M
- Justin GriffinVirginia Beach$1.5M
- Kevin BonnerVirginia Beach$1.1M
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.