Lynt Johnson, MD
Transplant Surgery · Washington, DCNPI 1114926565
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $108,785 of the $153,777 with a category attached, or 70.7%. Dilon Technologies, Inc. accounts for 84.1% of it on its own, with 32 other manufacturers making up the rest. 2025 is the largest year on record at $127,763, more than ten times the $4,405 reported in 2019.
Across 253 payments — averaging $607.81 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Dilon Technologies, Inc.$129K
- Intuitive Surgical$9K
- Boston Scientific$4K
- Asensus Surgical, Inc.$3K
- Veloxis Pharmaceuticals, Inc.$3K
- Transmedics, Inc.$2K
- plus $4K from 27 others
What the payments were for
- Consulting fees$108,78571%
- Speaking & faculty fees$2,3001%
- Travel & lodging$27,11018%
- Food & beverage$11,5077%
- Education$4,0673%
- Gifts$90%
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 |
|---|---|---|
| Dilon Technologies, Inc. | 85 | $129,340 |
| Intuitive Surgical | 29 | $8,820 |
| Boston Scientific | 21 | $3,884 |
| Asensus Surgical, Inc. | 18 | $3,481 |
| Veloxis Pharmaceuticals, Inc. | 22 | $2,975 |
| Transmedics, Inc. | 2 | $1,663 |
| Covidien LP | 5 | $798 |
| Medtronic | 5 | $328 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 12 | $270 |
| Madrigal Pharmaceuticals | 2 | $270 |
| Mallinckrodt Hospital Products Inc. | 5 | $224 |
| Shionogi Inc | 15 | $213 |
| AstraZeneca | 4 | $194 |
| Gilead | 3 | $172 |
| Takeda Pharmaceuticals U.S.A., Inc. | 3 | $170 |
| Innovation Technologies Inc | 1 | $139 |
| Intera Oncology, Inc | 1 | $125 |
| Sanofi-aventis U.S. LLC | 1 | $114 |
| Aroa Biosurgery Incorporated | 2 | $104 |
| BD | 1 | $92 |
| Baxter Healthcare | 2 | $63 |
| Davol Inc. | 1 | $55 |
| Merck | 2 | $46 |
| AbbVie | 2 | $44 |
| Astellas Pharma US Inc | 1 | $30 |
| Johnson & Johnson | 1 | $28 |
| Ipsen Biopharmaceuticals, Inc | 1 | $26 |
| Teleflex LLC | 1 | $23 |
| Intercept Pharmaceuticals, Inc. | 1 | $20 |
| Stryker | 1 | $19 |
| Novo Nordisk | 1 | $19 |
| Melinta Therapeutics, LLC | 1 | $16 |
| Potrero Medical, Inc. | 1 | $13 |
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.
- HemoBlast Bellows$128,480
- Da Vinci Surgical System$4,355
- DAVINCI XI$4,000
- TheraSphere Y90 Glass Microspheres 10 GBq$3,437
- Senhance Surgical Robotics System$3,246
- Envarsus$2,540
- ORGAN CARE SYSTEM$1,663
- Emprint$690
- REZDIFFRA$270
- Irrisept$139
- Livdelzi$127
- INTERA$125
- LIVTENCITY$117
- THYMOGLOBULIN$114
- Sonicision$106
- ULTOMIRIS$106
- ACTHAR$102
How this compares
Too few transplant surgery providers in District of Columbiato place this figure against a meaningful peer group, so we don't.
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 Washington
- Joseph MelanconWashington$237K
- Steven PotterWashington$45K
- Jennifer VerbeseyWashington$12K
- Alejandro AquinoWashington$11K
- Alexander KroemerWashington$5K
- Chirag DesaiWashington$3K
- Pablo Serrano RodriguezWashington$2K
- Joseph AfricaWashington$1K
- Michelle BuffWashington$1K
- David WallsWashington$552
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.