Tariq Haddadin, MD
Interventional Cardiology · Johnson City, TNNPI 1003880295
Payments from drug & device makers
Across 631 payments — averaging $41.34 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Cardiovascular Systems Inc.$9K
- Philips North America LLC$4K
- Abiomed$3K
- Penumbra, Inc.$3K
- Abbott$2K
- Shockwave Medical, Inc$2K
- plus $4K from 29 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 |
|---|---|---|
| Cardiovascular Systems Inc. | 136 | $8,624 |
| Philips North America LLC | 102 | $3,633 |
| Abiomed | 28 | $3,255 |
| Penumbra, Inc. | 14 | $2,547 |
| Abbott | 29 | $2,003 |
| Shockwave Medical, Inc | 50 | $1,549 |
| Novartis | 71 | $967 |
| ZOLL Services LLC (a/k/a ZOLL Lifecor Corp) | 77 | $716 |
| Boston Scientific | 13 | $633 |
| AstraZeneca | 33 | $429 |
| Bard Peripheral Vascular, Inc. | 6 | $261 |
| Johnson & Johnson | 16 | $256 |
| Atricure, Inc. | 4 | $181 |
| Acist Medical Systems, Inc. | 3 | $130 |
| Teleflex LLC | 4 | $127 |
| Amgen | 5 | $95 |
| Pfizer | 6 | $80 |
| Boehringer Ingelheim | 5 | $80 |
| Amarin Pharma, Inc. | 4 | $79 |
| Chiesi USA, Inc. | 4 | $73 |
| E.r. Squibb & Sons, L.L.C. | 4 | $57 |
| Cordis US CORP. | 1 | $55 |
| Medtronic(2 entities) | 3 | $42 |
| Lundbeck LLC | 2 | $33 |
| Sanofi-aventis U.S. LLC | 1 | $19 |
| Cardinal Health 200 LLC | 1 | $19 |
| Merck | 1 | $19 |
| Daiichi Sankyo Inc. | 1 | $18 |
| Portola Pharmaceuticals, LLC | 1 | $18 |
| Alnylam Pharmaceuticals Inc. | 1 | $17 |
| Convatec Inc. | 1 | $17 |
| Akcea Therapeutics, Inc. | 1 | $14 |
| Cook Medical LLC | 1 | $14 |
| Cardiva Medical, Inc. | 1 | $13 |
| Biotronik Inc. | 1 | $11 |
How this compares
$26,083 in reported general payments places this provider in the 70th percentile of 207 interventional cardiology providers in Tennessee.
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 interventional cardiology in Johnson City
- Fawwaz HamatiJohnson City$60K
- Michael MorseNashville$3.5M
- Charles TreasurePowell$3M
- Colin BarkerNashville$2.1M
- Brian JeffersonNashville$2.1M
- Malcolm FosterKnoxville$1.9M
- Rahul SakhujaKingsport$1.9M
- Kashish GoelNashville$1.1M
- Samuel HorrNashville$912K
- Mehul PatelGermantown$810K
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.