John Keyloun, MD
Surgery · Washington, DCNPI 1760914121
Payments from drug & device makers
What this record shows
The money is spread across several categories — food and beverage (41.3%), travel and lodging and education — rather than concentrated in one kind of arrangement. 8 manufacturers reported payments, led by Enterra Medical, Inc. at 46.8% of the total.
Across 14 payments — averaging $248.65 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Enterra Medical, Inc.$2K
- Intuitive Surgical$1K
- Davol Inc.$167
- AbbVie$125
- Teleflex LLC$122
- W. L. Gore & Associates, Inc.$87
- plus $101 from 2 others
What the payments were for
- Travel & lodging$1,04430%
- Food & beverage$1,43741%
- Education$1,00029%
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 |
|---|---|---|
| Enterra Medical, Inc. | 4 | $1,630 |
| Intuitive Surgical | 3 | $1,248 |
| Davol Inc. | 1 | $167 |
| AbbVie | 1 | $125 |
| Teleflex LLC | 2 | $122 |
| W. L. Gore & Associates, Inc. | 1 | $87 |
| Merit Medical Systems Inc | 1 | $83 |
| Solventum Corporation | 1 | $18 |
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$1,000
- Da Vinci Surgical System$248
- Phasix Mesh$167
- Rinvoq$125
How this compares
$3,481 in reported general payments places this provider in the 60th percentile of 117 surgery providers in District of Columbia.
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 surgery in Washington
- Jonathan JohnsonWashington$399K
- Christian ShultsWashington$258K
- Parag BhanotWashington$131K
- Frederick BrodyWashington$98K
- Babak SaraniWashington$73K
- Megan QuintanaWashington$49K
- Terrence FullumWashington$46K
- Jeffrey ShuppWashington$40K
- Adeel ShamimWashington$38K
- Bruce AbellWashington$36K
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.