Andrew Hartman, MD
Hand Surgery · Oceanside, CANPI 1356328355
Payments from drug & device makers
What this record shows
This record is dominated by other: $656,113 of the $956,665 with a category attached, or 68.6%. Encore Medical, LP accounts for 79.4% of it on its own, with 19 other manufacturers making up the rest. Reporting peaked in 2021 at $568,356 and has fallen 75.4% since, to $139,767 in 2025. Among hand 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 312 payments — averaging $3066.23 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Encore Medical, LP$759K
- Arthrex$150K
- Insight Medical Systems, Inc.$43K
- Impactortho, Inc.$2K
- Sportstek Medical, Inc$1K
- Stryker$220
- plus $608 from 14 others
What the payments were for
- Consulting fees$129,58814%
- Speaking & faculty fees$121,78913%
- Travel & lodging$40,4014%
- Food & beverage$6,1511%
- Education$2,6240%
- Other$656,11369%
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 |
|---|---|---|
| Encore Medical, LP | 70 | $759,466 |
| Arthrex | 178 | $150,491 |
| Insight Medical Systems, Inc. | 34 | $42,909 |
| Impactortho, Inc. | 6 | $1,636 |
| Sportstek Medical, Inc | 2 | $1,334 |
| Stryker(2 entities) | 4 | $220 |
| BREG, Inc | 1 | $123 |
| Endo Pharmaceuticals Inc. | 1 | $90 |
| Siemens Medical Solutions USA, Inc. | 1 | $69 |
| Bioventus LLC | 4 | $62 |
| Johnson & Johnson | 2 | $44 |
| Elevate Surgical Co | 1 | $38 |
| Masimo Corporation | 1 | $37 |
| Zimmer Biomet | 1 | $32 |
| Axogen | 1 | $30 |
| Medartis Inc. | 1 | $20 |
| Pacira Pharmaceuticals Incorporated | 1 | $19 |
| Linvatec Corporation | 1 | $17 |
| IBSA Pharma Inc. | 1 | $16 |
| Sonex Health, 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.
- DJO SURGICAL$43,401
- ARVIS$42,676
- ARTHROPLASTY IMPLANTS ANATOMIC TOTAL SHOULDER ECLIPSE$264
- ARTHROPLASTY INSTRUMENTS KNEE & HIP ARTHROPLASTY SPORTKNEE$228
- AEQUALIS PERFORM REVERSED$164
- ARTHREX$128
- Breg$123
- DJO Surgical Discovery Elbow System$109
- DJO Surgical Alians Proximal Humerus Fracture Plate$109
How this compares
$956,665 in reported general payments places this provider in the 95th percentile of 249 hand surgery 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.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen | 45 | $587 |
| Hydrocodone-AcetaminophenHydrocodone/Acetaminophen | 17 | $136 |
| Tramadol Hcl | 14 | $43 |
| Amoxicillin | 17 | $20 |
Paid to pharmacies, not to this prescriber.
Other hand surgery in Oceanside
- Kalpit ShahOceanside$53K
- Steven ShinLos Angeles$2.8M
- Amy LaddStanford$1.4M
- Emilie CheungStanford$1.1M
- Nancy LynchSan Mateo$862K
- Jeffrey YaoRedwood City$622K
- Prosper BenhaimLos Angeles$492K
- Wayne PanOakland$423K
- Nathan HoekzemaClovis$400K
- Robin KamalStanford$343K
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.