Tung Huu Cai, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery) · Denton, TXNPI 1598710501
Payments from drug & device makers
Across 272 payments — averaging $174.94 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Intuitive Surgical$31K
- Atricure, Inc.$4K
- CMF Medicon Surgical Inc.$3K
- Maquet Cardiovascular L.L.C.$2K
- Getinge USA Sales, LLC$1K
- ZOLL Services LLC (a/k/a ZOLL Lifecor Corp)$975
- plus $5K from 35 others
What the payments were for
- Royalty or licence$3,1157%
- Consulting fees$1,4003%
- Speaking & faculty fees$7502%
- Travel & lodging$3,8708%
- Food & beverage$10,94823%
- Education$27,50058%
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 |
|---|---|---|
| Intuitive Surgical | 45 | $31,247 |
| Atricure, Inc. | 48 | $4,175 |
| CMF Medicon Surgical Inc. | 1 | $3,115 |
| Maquet Cardiovascular L.L.C. | 7 | $1,775 |
| Getinge USA Sales, LLC | 36 | $1,207 |
| ZOLL Services LLC (a/k/a ZOLL Lifecor Corp) | 12 | $975 |
| Medtronic(2 entities) | 22 | $877 |
| Abiomed | 4 | $614 |
| Potrero Medical, Inc. | 7 | $435 |
| Medistim USA, Inc. | 1 | $429 |
| Abbott | 8 | $355 |
| Davol Inc. | 7 | $333 |
| Johnson & Johnson(2 entities) | 15 | $327 |
| Edwards Lifesciences | 2 | $266 |
| BD | 5 | $227 |
| Pfizer | 8 | $164 |
| Medical Device Business Services, Inc. | 1 | $123 |
| Baxter Healthcare | 6 | $113 |
| Elutia, Inc. | 4 | $112 |
| Chiesi USA, Inc. | 5 | $79 |
| Bolton Medical Inc | 2 | $65 |
| Novartis | 3 | $59 |
| Cvrx, Inc. | 2 | $55 |
| Kls-martin L.p. | 2 | $52 |
| Smith+Nephew | 2 | $46 |
| Boehringer Ingelheim | 2 | $44 |
| Pylant Medical | 1 | $41 |
| Stryker | 1 | $32 |
| Boston Scientific | 1 | $24 |
| Grifols USA, LLC | 1 | $23 |
| Kiniksa Pharmaceuticals International, PLC | 1 | $23 |
| Haemonetics Corporation | 1 | $21 |
| Innovation Technologies Inc | 1 | $20 |
| AstraZeneca | 1 | $20 |
| Amarin Pharma, Inc. | 1 | $19 |
| LSI Solutions Inc | 1 | $18 |
| E.r. Squibb & Sons, L.L.C. | 1 | $16 |
| Cleerly, Inc. | 1 | $16 |
| Heartflow, Inc. | 1 | $16 |
| Inspire Medical Systems, Inc. | 1 | $16 |
| G Medical Diagnostic Services, Inc. | 1 | $14 |
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$30,568
- Acrobat-I Stabilizer$1,501
- EPI-SENSE GUIDED COAGULATION SYSTEM WITH VISITRAX$1,149
- LifeVest$750
- ATRICURE SYNERGY ABLATION SYSTEM$677
- MiraQ$429
- ATRICLIP LAA EXCLUSION SYSTEM$296
- HeartString III Proximal Seal$281
- Avalus$245
- Ultima Stabilizer$150
- Impella$139
- Bioprosthetic Mitral Valve$125
- Progel Applicator Spray Tips$124
- VISTASEAL$123
How this compares
$47,584 in reported general payments places this provider in the 80th percentile of 424 thoracic surgery (cardiothoracic vascular surgery) providers in Texas.
See all thoracic surgery (cardiothoracic vascular surgery) providers in Texas →
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.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Enoxaparin Sodium | 19 | $1,079 |
| Hydrocodone-AcetaminophenHydrocodone/Acetaminophen | 17 | $214 |
| Metoprolol Tartrate | 20 | $174 |
| Potassium Chloride | 16 | $52 |
| Furosemide | 14 | $16 |
Paid to pharmacies, not to this prescriber.
Other thoracic surgery (cardiothoracic vascular surgery) in Denton
- Robert SmithPlano$2.9M
- Michael ReardonHouston$2.7M
- William RyanPlano$2.1M
- Faraz KerendiAustin$1.6M
- Robert HebelerDallas$1.2M
- William BrinkmanPlano$1.2M
- Robert RipleyHouston$817K
- Michael MackPlano$796K
- Katherine HarringtonPlano$723K
- Danny RamzyHouston$620K
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.