Shamsuddin Khwaja, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery) · Fresno, CANPI 1679570527
Payments from drug & device makers
Across 393 payments — averaging $476.89 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Abiomed$128K
- Abbott$34K
- Atricure, Inc.$8K
- Medical Device Business Services, Inc.$6K
- Artivion, Inc.$2K
- Edwards Lifesciences$2K
- plus $8K from 30 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 |
|---|---|---|
| Abiomed | 127 | $127,604 |
| Abbott | 94 | $33,933 |
| Atricure, Inc. | 25 | $8,245 |
| Medical Device Business Services, Inc. | 1 | $5,850 |
| Artivion, Inc. | 20 | $2,025 |
| Edwards Lifesciences | 22 | $1,926 |
| Johnson & Johnson(2 entities) | 15 | $1,893 |
| Medtronic(2 entities) | 15 | $1,053 |
| Bolton Medical Inc | 3 | $880 |
| Getinge USA Sales, LLC | 6 | $852 |
| Zimmer Biomet | 7 | $539 |
| AstraZeneca(2 entities) | 6 | $288 |
| LSI Solutions Inc | 3 | $244 |
| Boston Scientific | 1 | $233 |
| Hemosonics LLC | 2 | $230 |
| Baxter Healthcare | 4 | $192 |
| Octapharma USA, Inc. | 2 | $169 |
| Integra Lifesciences Corporation | 2 | $148 |
| Cvrx, Inc. | 3 | $146 |
| ZOLL Services LLC (a/k/a ZOLL Lifecor Corp) | 7 | $140 |
| BD | 4 | $118 |
| Veran Medical Technologies, Inc. | 2 | $118 |
| Teleflex LLC | 1 | $91 |
| Werfen USA LLC | 1 | $91 |
| Kls-martin L.p. | 5 | $80 |
| Clearflow Inc. | 1 | $63 |
| Upsher-smith Laboratories LLC | 3 | $54 |
| Neurocrine Biosciences, Inc. | 2 | $39 |
| Davol Inc. | 2 | $30 |
| Kestra Medical Technology Services, Inc. | 1 | $29 |
| Dilon Technologies, Inc. | 1 | $25 |
| Cornerstone Medical Associates, Inc. | 1 | $20 |
| Optinose US, Inc. | 1 | $19 |
| Pacira Pharmaceuticals Incorporated | 1 | $18 |
| Stryker | 1 | $17 |
| Conmed Corporation | 1 | $16 |
How this compares
$187,417 in reported general payments places this provider in the 90th percentile of 546 thoracic surgery (cardiothoracic vascular surgery) providers in California.
See all thoracic surgery (cardiothoracic vascular 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.
Other thoracic surgery (cardiothoracic vascular surgery) in Fresno
- Thomas FogartyPortola Valley$3.7M
- Steven GundryPalm Springs$1.6M
- Gregory FontanaThousand Oaks$1.4M
- Gansevoort DunningtonSaint Helena$963K
- Armin KiankhooySaint Helena$941K
- Ara KlijianMurrieta$916K
- Fernando FleischmanLos Angeles$901K
- Michael FischbeinPalo Alto$899K
- Jay LeeLos Angeles$856K
- William HiesingerPalo Alto$815K
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.