Michael Gerhardt, MD
Sports Medicine · Santa Monica, CANPI 1003905191
Payments from drug & device makers
Across 490 payments — averaging $669.37 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Arthrex$267K
- Medacta USA, Inc.$22K
- Exactech, Inc.$15K
- Medical Device Business Services, Inc.$9K
- Smith+Nephew$7K
- Stryker$3K
- plus $5K from 18 others
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 | 193 | $266,542 |
| Medacta USA, Inc. | 93 | $21,755 |
| Exactech, Inc. | 11 | $14,572 |
| Medical Device Business Services, Inc. | 4 | $9,488 |
| Smith+Nephew | 74 | $7,176 |
| Stryker | 35 | $3,445 |
| Johnson & Johnson(3 entities) | 25 | $1,269 |
| Saxum Surgical, Inc. | 2 | $1,226 |
| Bioventus LLC | 26 | $648 |
| Ossio Inc | 6 | $599 |
| Nextstep Arthropedix, LLC | 6 | $443 |
| Ossur Americas, Inc. | 1 | $142 |
| Siemens Medical Solutions USA, Inc. | 1 | $120 |
| Micromed Inc | 1 | $101 |
| Episurf Medical, Inc. | 1 | $85 |
| Medtronic | 1 | $70 |
| Avanos Medical | 2 | $68 |
| Innovation Technologies Inc | 1 | $63 |
| Seapearl East, Inc | 1 | $47 |
| Pacira Therapeutics, Inc. | 2 | $41 |
| Linvatec Corporation | 1 | $30 |
| Heron Therapeutics, Inc. | 1 | $24 |
| Orthofix Medical, Inc. | 1 | $19 |
| Vericel Corporation | 1 | $19 |
How this compares
$327,991 in reported general payments places this provider in the 95th percentile of 662 sports medicine providers in California.
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 sports medicine in Santa Monica
- Thomas KnappSanta Monica$2.5M
- Frank PetriglianoSanta Monica$119K
- Bert MandelbaumSanta Monica$108K
- Neal ElattracheLos Angeles$51M
- Nathaniel CohenLos Gatos$6.4M
- Seth ShermanStanford$1.8M
- Michael FreehillStanford$1.7M
- Deryk JonesSan Carlos$1.6M
- Allan MishraMenlo Park$1.5M
- Heinz Hoeneckela Jolla$1.4M
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.