John Klein, MD
Sports Medicine · Tucson, AZNPI 1508842881
Payments from drug & device makers
What this record shows
This record is dominated by education: $3,465 of the $5,353 with a category attached, or 64.7%. Impactortho, Inc. accounts for 66.0% of it on its own, with 16 other manufacturers making up the rest. Reporting peaked in 2020 at $2,434 and has fallen 95.3% since, to $114 in 2025.
Across 62 payments — averaging $86.33 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Impactortho, Inc.$4K
- Zimmer Biomet$686
- Smith+Nephew$429
- Galderma Laboratories, L.p.$186
- Fidia Pharma USA Inc.$116
- Orthofix Medical, Inc.$74
- plus $330 from 11 others
What the payments were for
- Food & beverage$1,88835%
- Education$3,46565%
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 |
|---|---|---|
| Impactortho, Inc. | 5 | $3,531 |
| Zimmer Biomet | 15 | $686 |
| Smith+Nephew | 15 | $429 |
| Galderma Laboratories, L.p. | 2 | $186 |
| Fidia Pharma USA Inc. | 6 | $116 |
| Orthofix Medical, Inc. | 5 | $74 |
| Goode Surgical Inc | 2 | $53 |
| Bioventus LLC | 2 | $49 |
| Arthrex | 1 | $42 |
| Stryker | 1 | $40 |
| Ferring Pharmaceuticals Inc. | 2 | $37 |
| Kowa Pharmaceuticals America, Inc. | 1 | $36 |
| Pacira Pharmaceuticals Incorporated | 1 | $16 |
| Vericel Corporation | 1 | $15 |
| Team_makena_llc | 1 | $15 |
| Johnson & Johnson | 1 | $14 |
| Davol Inc. | 1 | $12 |
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.
How this compares
$5,353 in reported general payments places this provider in the 65th percentile of 152 sports medicine providers in Arizona.
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 |
|---|---|---|
| Oxycodone Hcl | 49 | $218 |
Paid to pharmacies, not to this prescriber.
Other sports medicine in Tucson
- Chris LutherTucson$71K
- William PrickettTucson$30K
- Brandon GroomsTucson$26K
- Preston SmithTucson$4K
- Robert LystrupTucson$4K
- Bradley NorrisTucson$4K
- Brett HaywoodTucson$4K
- Anup ShahPhoenix$1.3M
- Amon FerryScottsdale$482K
- John TokishScottsdale$387K
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.