Mark Tasset, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery) · Phoenix, AZNPI 1902848898
Payments from drug & device makers
What this record shows
The money is spread across several categories — consulting fees (52.4%), travel and lodging and education — rather than concentrated in one kind of arrangement. Abbott accounts for 76.7% of it on its own, with 20 other manufacturers making up the rest. Reporting peaked in 2022 at $77,362 and has fallen 99.5% since, to $396 in 2025. Among thoracic surgery (cardiothoracic vascular surgery) clinicians in AZ with any reported payments, this total sits in the top 10% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 260 payments — averaging $454.45 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Abbott$91K
- Intuitive Surgical$19K
- Medtronic$2K
- W. L. Gore & Associates, Inc.$2K
- Edwards Lifesciences$2K
- Bolton Medical Inc$827
- plus $2K from 15 others
What the payments were for
- Consulting fees$61,93052%
- Travel & lodging$29,80725%
- Food & beverage$9,9208%
- Education$16,50014%
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 |
|---|---|---|
| Abbott | 95 | $90,607 |
| Intuitive Surgical | 38 | $19,468 |
| Medtronic(2 entities) | 31 | $1,756 |
| W. L. Gore & Associates, Inc. | 7 | $1,729 |
| Edwards Lifesciences | 33 | $1,519 |
| Bolton Medical Inc | 7 | $827 |
| Atricure, Inc. | 11 | $618 |
| Abiomed | 8 | $467 |
| Saranas, Inc. | 6 | $286 |
| Artivion, Inc. | 6 | $240 |
| Baxter Healthcare | 3 | $125 |
| La Jolla Pharmaceutical Company | 1 | $104 |
| Heartflow, Inc. | 2 | $103 |
| Davol Inc. | 2 | $69 |
| Philips North America LLC | 1 | $60 |
| Zimmer Biomet | 3 | $56 |
| Johnson & Johnson | 2 | $28 |
| Getinge USA Sales, LLC | 1 | $27 |
| Boston Scientific | 1 | $25 |
| Veran Medical Technologies, Inc. | 1 | $23 |
| BD | 1 | $20 |
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.
- Da Vinci Surgical System$19,044
- Product in Development$1,600
- Relay Grafts$619
- 3F$384
- ATRICLIP LAA EXCLUSION SYSTEM$366
- Epic$333
- Epic Stented Tissue Valve$332
- Signia$318
- Mitra Clip system$295
- HeartMate 3 Left Ventricular Dev$260
- EPI-SENSE GUIDED COAGULATION SYSTEM WITH VISITRAX$221
- Impella$211
- On-X$201
- AMPLATZER$174
- Edwards SAPIEN 3 Transcatheter Heart Valve$171
- Grafts$150
- SYNERGY ABLATION SYSTEM$145
- ATRICURE CRYOICE CRYOABLATION SYSTEM (CRYO2)$145
- INSPIRIS RESILIA aortic valve$144
- Bioprosthetic Mitral Valve$140
How this compares
$118,157 in reported general payments places this provider in the 90th percentile of 100 thoracic surgery (cardiothoracic vascular surgery) providers in Arizona.
See all thoracic surgery (cardiothoracic vascular surgery) providers in Arizona →
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 Phoenix
- Dawn JaroszewskiPhoenix$794K
- Lishan AklogPhoenix$531K
- Abdul Samad HashimiPhoenix$175K
- Hao FangPhoenix$171K
- Kevin BradyPhoenix$143K
- Merick KirshnerPhoenix$109K
- Michael SmithPhoenix$29K
- Modesto ColonPhoenix$26K
- Mark PetersonPhoenix$20K
- Orazio AmabilePhoenix$20K
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.