James Feng
Orthopaedic Surgery · Oakland, CANPI 1699333567
Payments from drug & device makers
Across 238 payments — averaging $178.99 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Smith+Nephew$15K
- Zimmer Biomet$8K
- Stryker$6K
- Pinnacle, Inc$5K
- Medical Device Business Services, Inc.$3K
- Microport Orthopedics Inc$2K
- plus $4K from 22 others
What the payments were for
- Consulting fees$660%
- Grants$13,33331%
- Travel & lodging$10,53925%
- Food & beverage$12,38429%
- Education$6,27715%
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 | 19 | $15,193 |
| Zimmer Biomet | 72 | $7,893 |
| Stryker | 57 | $5,955 |
| Pinnacle, Inc | 11 | $4,921 |
| Medical Device Business Services, Inc. | 17 | $2,611 |
| Microport Orthopedics Inc | 13 | $1,720 |
| Medacta USA, Inc. | 13 | $1,461 |
| Johnson & Johnson | 10 | $765 |
| Si-bone, Inc. | 3 | $326 |
| Total Joint Orthopedics, Inc. | 2 | $176 |
| Medtronic | 1 | $172 |
| Innovation Technologies Inc | 1 | $152 |
| Axogen | 1 | $151 |
| Davol Inc. | 1 | $138 |
| Nevro Corp. | 1 | $133 |
| Zimvie Inc. | 2 | $121 |
| Amgen | 2 | $121 |
| Vericel Corporation | 1 | $116 |
| Alphatec Spine, Inc | 1 | $96 |
| Acumed LLC | 1 | $82 |
| Kinamed, Inc. | 1 | $71 |
| Orthopediatrics Corp. | 1 | $66 |
| Sanara Medtech Inc. | 1 | $54 |
| Orthalign Inc | 1 | $36 |
| Think Surgical, Inc. | 2 | $25 |
| Illuminoss Medical, Inc. | 1 | $23 |
| Bioventus LLC | 1 | $15 |
| My01 Inc. | 1 | $5 |
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$3,728
- Persona$1,554
- TRIATHLON$1,340
- Oxford$1,277
- EVOS$1,204
- ACTIS$897
- MPO Medial Pivot Knee$790
- Avenir$780
- Knees Product Portfolio$695
- MPO Hip System$658
- TRITANIUM$606
- ACCOLADE$567
- AMISTEM$542
- GMK SPHERE$469
- ROSA$279
- ATTUNE$243
- CLYDESDALE PTC SPINAL SYSTEM$172
- INSIGNIA$167
- Irrisept$152
- AVANCE NERVE GRAFT$151
How this compares
$42,600 in reported general payments places this provider in the 85th percentile of 1,808 orthopaedic surgery providers in California.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Ondansetron OdtOndansetron | 12 | $67 |
Paid to pharmacies, not to this prescriber.
Other orthopaedic surgery in Oakland
- Stefano BiniOakland$3.2M
- Bradford HackArcadia$18.3M
- Robert GorabOrange$14.5M
- Kelly VinceLos Angeles$9.6M
- Stephen HowellSacramento$9.4M
- Thomas CoonRed Bluff$9.2M
- Peter NewtonSan Diego$7M
- Nirav AminPlacentia$5.8M
- Tom NorrisSan Francisco$5.3M
- Jay LiebermanLos Angeles$4.8M
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.