Peter Tsai, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery) · Honolulu, HINPI 1265684583
Payments from drug & device makers
What this record shows
This record is dominated by food and beverage: $34,598 of the $51,258 with a category attached, or 67.5%. It is spread thinly across 32 manufacturers, the largest accounting for just 18.9%. Reporting peaked in 2019 at $12,218 and has fallen 60.8% since, to $4,784 in 2025.
Across 391 payments — averaging $131.10 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Atricure, Inc.$10K
- Abiomed$9K
- Medtronic$7K
- Kls-martin L.p.$5K
- Artivion, Inc.$5K
- Abbott$4K
- plus $11K from 26 others
What the payments were for
- Speaking & faculty fees$4551%
- Travel & lodging$16,04231%
- Food & beverage$34,59867%
- Education$1630%
Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.
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 |
|---|---|---|
| Atricure, Inc. | 68 | $9,699 |
| Abiomed | 48 | $8,806 |
| Medtronic(2 entities) | 62 | $7,289 |
| Kls-martin L.p. | 23 | $5,014 |
| Artivion, Inc. | 31 | $4,711 |
| Abbott | 38 | $4,241 |
| Edwards Lifesciences | 18 | $2,077 |
| Corcym Inc | 17 | $1,897 |
| Johnson & Johnson(2 entities) | 19 | $1,001 |
| Angiodynamics, Inc. | 6 | $818 |
| Bolton Medical Inc | 4 | $608 |
| Smith+Nephew | 5 | $575 |
| W. L. Gore & Associates, Inc. | 4 | $556 |
| E.r. Squibb & Sons, L.L.C. | 5 | $536 |
| Biosense Webster, Inc. | 4 | $461 |
| Livanova USA, Inc. | 7 | $403 |
| Zimmer Biomet | 4 | $324 |
| Biom'up SA | 2 | $292 |
| LSI Solutions Inc | 2 | $256 |
| Boston Scientific | 2 | $225 |
| Philips North America LLC | 2 | $204 |
| Biom'up France SAS | 1 | $198 |
| Dilon Technologies, Inc. | 1 | $179 |
| Heartflow, Inc. | 1 | $166 |
| Elevate Surgical Co | 2 | $148 |
| ZOLL Services LLC (a/k/a ZOLL Lifecor Corp) | 3 | $139 |
| Boehringer Ingelheim | 1 | $125 |
| Novartis | 4 | $119 |
| Davol Inc. | 2 | $76 |
| Amgen | 2 | $52 |
| Lemaitre Vascular, Inc. | 2 | $38 |
| Bayer | 1 | $26 |
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.
- Impella$7,621
- EPI-SENSE GUIDED COAGULATION SYSTEM WITH VISITRAX$4,045
- ON-X AORTIC HEART VALVE WITH CONFORM-X SEWING RING AND EXTENDED HOLDER$2,560
- HeartWare HVAD$2,165
- ATRICLIP LAA EXCLUSION SYSTEM$2,001
- Avalus$1,874
- THORATEC HEARTMATE 3 LVAS IMPLANT KIT$1,720
- Cardiac non-SynerGraft$1,435
- Perceval$1,335
- BIOGLUE SURGICAL ADHESIVE$1,320
- CRYOVALVE SG PULMONARY HUMAN HEART VALVE$1,251
- Epic$1,165
- AngioVac$818
- PHOTOFIX DECELLULARIZED BOVINE PERICARDIUM$751
- Penditure$594
- Mosaic$542
- SAPIEN 3 Ultra RESILIA$489
- INSPIRIS RESILIA aortic valve$480
- RELAY THORACIC STENT-GRAFT WITH PLUS DELIVERY SYSTEM$458
- BioGlue$451
How this compares
Too few thoracic surgery (cardiothoracic vascular surgery) providers in Hawaiito place this figure against a meaningful peer group, so we don't.
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 thoracic surgery (cardiothoracic vascular surgery) in Honolulu
- Taryne ImaiHonolulu$114K
- Jonathan PhilpottHonolulu$84K
- Nicholas DangHonolulu$19K
- Jeffrey LauHonolulu$13K
- Dean NakamuraHonolulu$11K
- Jeffrey WuHonolulu$9K
- Ayman Abdul GhaniHonolulu$8K
- Jama JahanyarHonolulu$6K
- Eric ChungHonolulu$2K
- Tracy DorheimHonolulu$953
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.