David Cha, MD
Transplant Surgery · Dallas, TXNPI 1871882209
Payments from drug & device makers
What this record shows
15 manufacturers reported payments, led by Intuitive Surgical at 55.6% of the total. 2024 is the largest year on record at $1,549, 5.6 times the $277 reported in 2019.
Across 24 payments — averaging $114.57 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Intuitive Surgical$2K
- GSK$240
- Integra Lifesciences Corporation$153
- AstraZeneca$140
- Shire North American Group Inc$121
- Takeda Pharmaceuticals U.S.A., Inc.$118
- plus $448 from 9 others
What the payments were for
- Food & beverage$1,25045%
- Education$1,50055%
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 | 2 | $1,530 |
| GSK | 2 | $240 |
| Integra Lifesciences Corporation | 1 | $153 |
| AstraZeneca | 2 | $140 |
| Shire North American Group Inc | 1 | $121 |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $118 |
| Veloxis Pharmaceuticals, Inc. | 3 | $109 |
| Sanofi-aventis U.S. LLC | 1 | $97 |
| Medtronic | 2 | $85 |
| Sanara Medtech Inc. | 4 | $48 |
| Lemaitre Vascular, Inc. | 1 | $29 |
| Johnson & Johnson | 1 | $27 |
| AbbVie | 1 | $22 |
| Bard Peripheral Vascular, Inc. | 1 | $17 |
| Heron Therapeutics, Inc. | 1 | $15 |
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.
- DAVINCI XI$1,500
- HYQVIA$239
- CODMAN CERTAS$153
- CUSA CLARITY$153
- DURAGEN$153
- DURASEAL EXACT$153
- CODMAN HAKIM PRECISION VALVE$153
- NUCALA$122
- FASENRA$120
- AREXVY$118
How this compares
$2,750 in reported general payments places this provider in the 55th percentile of 70 transplant 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.
Other transplant surgery in Dallas
- Goran KlintmalmDallas$88K
- Alejandro MejiaDallas$20K
- Richard RuizDallas$16K
- Christie GoodenDallas$8K
- Steven HanishDallas$7K
- Lori KautzmanDallas$7K
- Jason SchwartzDallas$5K
- Tiffany AnthonyDallas$5K
- Anji WallDallas$4K
- Gregory McKennaDallas$4K
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.