Timothy Chan, DPM
Foot & Ankle Surgery · Tacoma, WANPI 1790955367
Payments from drug & device makers
What this record shows
The money is spread across several categories — travel and lodging (55.5%), food and beverage and education — rather than concentrated in one kind of arrangement. 17 manufacturers reported payments, led by Treace Medical Concepts, Inc. at 40.6% of the total. 2025 is the largest year on record at $3,240, more than ten times the $42 reported in 2019.
Across 78 payments — averaging $96.01 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Treace Medical Concepts, Inc.$3K
- Gemini Mountain Medical, LLC$1K
- Arthrex$843
- Paragon 28, Inc.$626
- Invictus Surgical Incorporated$576
- Stryker$425
- plus $780 from 11 others
What the payments were for
- Travel & lodging$4,15956%
- Food & beverage$2,13028%
- Education$1,20016%
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 |
|---|---|---|
| Treace Medical Concepts, Inc. | 18 | $3,039 |
| Gemini Mountain Medical, LLC | 1 | $1,200 |
| Arthrex | 20 | $843 |
| Paragon 28, Inc. | 3 | $626 |
| Invictus Surgical Incorporated | 2 | $576 |
| Stryker | 11 | $425 |
| Abbott | 3 | $149 |
| Bioventus LLC | 1 | $134 |
| Smith+Nephew | 6 | $133 |
| Exactech, Inc. | 2 | $116 |
| Fusion Orthopedics USA, LLC | 2 | $47 |
| Johnson & Johnson | 2 | $45 |
| Organogenesis Inc. | 2 | $45 |
| Tepha Inc | 1 | $42 |
| DJO, LLC | 1 | $27 |
| Orthofix Medical, Inc. | 2 | $24 |
| Paratek Pharmaceuticals, Inc. | 1 | $19 |
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.
- Lapiplasty System$1,692
- LAPIPLASTY SYSTEM 1$620
- Portfolio$572
- Lapiplasty$275
- Stimrouter Implantable Kit$134
- ETERNA$120
How this compares
$7,489 in reported general payments places this provider in the 80th percentile of 203 foot & ankle surgery providers in Washington.
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.
Other foot & ankle surgery in Tacoma
- Hossein PakzadsedighTacoma$10K
- Ruben MechellTacoma$6K
- Jeffrey ChristensenEverett$828K
- David DalstromSeattle$491K
- Richard LamourOlympia$87K
- Adam AlbabaSeattle$46K
- Stephen BenirschkeSeattle$45K
- Craig CliffordFederal Way$44K
- Shawn KhademiRenton$43K
- Gregory GrabowskiBellevue$34K
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.