Monique Chambers
Foot and Ankle Surgery · Stanford, CANPI 1407151566
Payments from drug & device makers
What this record shows
The money is spread across several categories — food and beverage (40.8%), grants and travel and lodging — rather than concentrated in one kind of arrangement. 26 manufacturers reported payments, led by Arthrex at 36.9% of the total. Among foot and ankle surgery clinicians in CA 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 290 payments — averaging $121.66 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Arthrex$13K
- Stryker$11K
- Medical Device Business Services, Inc.$3K
- Zimmer Biomet$2K
- Exactech, Inc.$2K
- Johnson & Johnson$833
- plus $4K from 20 others
What the payments were for
- Grants$10,00028%
- Travel & lodging$9,89028%
- Food & beverage$14,37841%
- Education$1,0143%
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 |
|---|---|---|
| Arthrex | 15 | $13,025 |
| Stryker | 145 | $10,714 |
| Medical Device Business Services, Inc. | 24 | $3,328 |
| Zimmer Biomet | 16 | $1,959 |
| Exactech, Inc. | 4 | $1,774 |
| Johnson & Johnson(2 entities) | 13 | $833 |
| Axogen | 13 | $742 |
| Globus Medical | 19 | $665 |
| Paragon 28, Inc. | 8 | $488 |
| Supreme Orthopedic Systems, LLC | 5 | $363 |
| Evolution Surgical, Inc | 4 | $265 |
| Sanara Medtech Inc. | 2 | $229 |
| Novastep Inc. | 2 | $223 |
| Treace Medical Concepts, Inc. | 1 | $111 |
| Heraeus Medical, LLC. | 1 | $86 |
| Bioventus LLC | 4 | $86 |
| Medinc Of Texas | 1 | $79 |
| TYBR Health, Inc. | 1 | $56 |
| Vericel Corporation | 3 | $56 |
| KCI USA, Inc. | 2 | $51 |
| Encore Medical, LP | 1 | $44 |
| Medela LLC | 2 | $32 |
| Microport Orthopedics Inc | 1 | $21 |
| Linvatec Corporation | 1 | $20 |
| ERMI LLC | 1 | $17 |
| Lifenet Health | 1 | $16 |
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.
- MAKO$2,981
- ALTEON$1,749
- Trabecular Metal (TM)$1,618
- TFN ADVANCED$1,156
- SALVATION$901
- HOFFMANN$574
- ACCOLADE$456
- TRIDENT$456
- AVANCE NERVE GRAFT$332
- VARIAX$301
- INFINITY ADAPTIS$298
- ALLOMATRIX$281
- Actishield$270
- Additive Orthopedics$182
- CellerateRx$179
- INBONE$175
- INFINITY$173
- T2$172
- AXSOS$172
- Distal Radius II$149
How this compares
$35,283 in reported general payments places this provider in the 95th percentile of 1,126 foot and ankle surgery providers in California.
Other foot and ankle surgery in Stanford
- Eric GizaSacramento$3.6M
- Thomas HarrisPasadena$3M
- Thomas ChangSanta Rosa$2M
- Michael CoughlinSan Francisco$1.6M
- Vladimir ZeetserEncino$677K
- Jason NowakRedding$526K
- Candice BradyCamarillo$462K
- Andrew HsuOrange$456K
- Eric TanLos Angeles$447K
- Joseph ParkBurbank$387K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.