Darius Jahann, MD
Gastroenterology · Winston Salem, NCNPI 1861636425
Payments from drug & device makers
What this record shows
The money is spread across several categories — travel and lodging (45.8%), education and consulting fees — rather than concentrated in one kind of arrangement. 9 manufacturers reported payments, led by Intuitive Surgical at 30.6% of the total. 2025 is the largest year on record at $8,215, 5.9 times the $1,396 reported in 2019.
Across 105 payments — averaging $162.18 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Intuitive Surgical$5K
- Boston Scientific$4K
- Olympus Corporation Of The Americas$4K
- Wilson Cook Medical Incorporated$2K
- Cook Incorporated$1K
- Incyte Corporation$106
- plus $192 from 3 others
What the payments were for
- Consulting fees$2,86017%
- Travel & lodging$7,79746%
- Food & beverage$2,12312%
- Education$4,25025%
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 | 7 | $5,218 |
| Boston Scientific | 52 | $4,398 |
| Olympus Corporation Of The Americas | 32 | $4,256 |
| Wilson Cook Medical Incorporated | 2 | $1,695 |
| Cook Incorporated | 1 | $1,165 |
| Incyte Corporation | 2 | $106 |
| Pentax Of America, Inc. | 1 | $92 |
| AbbVie | 7 | $90 |
| Cook Medical LLC | 1 | $10 |
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$4,907
- Single Use Electrosurgical Knife KD-655$3,166
- DISPOSABLE DISTAL ATTACHMENT$2,209
- Single Use Electrosurgical Hemostatic Forceps$1,290
- Hemospray$1,165
- Olympus$1,124
- EXALT Model D$909
- GENERAL - THERAPIES$899
- FUSION$565
- ACQUIRE$441
- ORISE$367
- GENERAL - BILIARY DEVICES$239
- HABIB ENDOHPB$124
- SPYGLASS$117
- GENERAL POLYPECTOMY$116
- EXALT$103
How this compares
$17,029 in reported general payments places this provider in the 85th percentile of 610 gastroenterology providers in North Carolina.
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 |
|---|---|---|
| Pantoprazole Sodium | 20 | $249 |
| Ciprofloxacin Hcl | 14 | $43 |
Paid to pharmacies, not to this prescriber.
Other gastroenterology in Winston Salem
- Andrew StormWinston Salem$426K
- Kenneth KochWinston Salem$74K
- Herbert BonkovskyWinston Salem$57K
- Girish MishraWinston Salem$56K
- Richard BloomfeldWinston Salem$27K
- Stephen DealCharlotte$945K
- Fred FowlerCharlotte$932K
- Paul WatkinsChapel Hill$876K
- Nilesh LodhiaCharlotte$735K
- Evan DellonChapel Hill$431K
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.