Irsa Hasan, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery) · Pittsburgh, PANPI 1932553948
Payments from drug & device makers
Across 82 payments — averaging $168.50 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Abbott$5K
- Edwards Lifesciences$2K
- Intuitive Surgical$2K
- W. L. Gore & Associates, Inc.$1K
- Medtronic$1K
- Atricure, Inc.$876
- plus $342 from 2 others
What the payments were for
- Consulting fees$3,50025%
- Travel & lodging$4,75834%
- Food & beverage$3,81528%
- Education$1,74413%
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 | 20 | $5,328 |
| Edwards Lifesciences | 13 | $2,356 |
| Intuitive Surgical | 5 | $2,225 |
| W. L. Gore & Associates, Inc. | 5 | $1,400 |
| Medtronic | 24 | $1,291 |
| Atricure, Inc. | 10 | $876 |
| Medical Device Business Services, Inc. | 3 | $244 |
| Enablecv Inc. | 2 | $98 |
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.
- Epic$2,483
- NAVITOR$2,461
- DAVINCI XI$1,500
- MITRIS RESILIA Mitral Valve$1,292
- Da Vinci Surgical System$690
- GORE TAG Thoracic Endoprosthesis$663
- GORE TAG Thoracic Branch Endoprosthesis$625
- COREVALVE EVOLUT R$523
- EPI-SENSE GUIDED COAGULATION SYSTEM WITH VISITRAX$305
- SYNERGY ABLATION SYSTEM$293
- KONECT RESILIA$183
- ATRICLIP LAA EXCLUSION SYSTEM$159
- Valiant Captivia$154
- MitraClip$113
How this compares
$13,817 in reported general payments places this provider in the 65th percentile of 314 thoracic surgery (cardiothoracic vascular surgery) providers in Pennsylvania.
See all thoracic surgery (cardiothoracic vascular surgery) providers in Pennsylvania →
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 Pittsburgh
- Benny WekslerPittsburgh$1.5M
- Stephen BaileyPittsburgh$1.3M
- Walter McGregorPittsburgh$715K
- Inderpal SarkariaPittsburgh$248K
- Nicholas BakerPittsburgh$169K
- Pietro BajonaPittsburgh$147K
- David KaczorowskiPittsburgh$126K
- Rajeev DhuparPittsburgh$69K
- Robert MoracaPittsburgh$67K
- Robert KormosPittsburgh$58K
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.