Eun Shin, MD
Gastroenterology · Baltimore, MDNPI 1558423210
Payments from drug & device makers
What this record shows
The money is spread across several categories — speaking fees (47.6%), consulting fees and food and beverage — rather than concentrated in one kind of arrangement. Boston Scientific accounts for 93.5% of it on its own, with 17 other manufacturers making up the rest. 2025 is the largest year on record at $23,559, 2.1 times the $11,412 reported in 2019. Among gastroenterology clinicians in MD with any reported payments, this total sits in the top 10% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 178 payments — averaging $392.69 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Boston Scientific$65K
- Pentax Of America, Inc.$1K
- Medtronic$1K
- Laborie Medical Technologies Corp.$476
- Fujifilm Healthcare Americas Corporation$448
- Conmed Corporation$316
- plus $950 from 12 others
What the payments were for
- Consulting fees$21,00030%
- Speaking & faculty fees$33,30048%
- Travel & lodging$5,9599%
- Food & beverage$9,63914%
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 |
|---|---|---|
| Boston Scientific | 121 | $65,347 |
| Pentax Of America, Inc. | 12 | $1,345 |
| Medtronic | 13 | $1,017 |
| Laborie Medical Technologies Corp. | 7 | $476 |
| Fujifilm Healthcare Americas Corporation | 3 | $448 |
| Conmed Corporation | 3 | $316 |
| Olympus America Inc. | 4 | $251 |
| Covidien LP | 3 | $237 |
| ERBE USA Inc | 2 | $176 |
| Cook Medical LLC | 1 | $116 |
| QOL Medical, LLC | 2 | $47 |
| Ambu Inc. | 1 | $23 |
| Madrigal Pharmaceuticals | 1 | $21 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 1 | $19 |
| Phathom Pharmaceuticals, Inc. | 1 | $16 |
| Ardelyx, Inc. | 1 | $14 |
| Philips North America LLC | 1 | $14 |
| Novo Nordisk | 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.
- GENERAL - THERAPIES$25,010
- GENERAL HEMOSTASIS$8,533
- WallFlex Duodenal$8,150
- RESOLUTION CLIP$5,625
- GENERAL ENDOCHOICE$1,574
- AXIOS$1,521
- EXALT Model D$664
- GENERAL PAIN MANAGEMENT$638
- FUJIFILM$408
- GI Genius$275
- VIDEO DUODENOSCOPE$258
- GENERAL - BILIARY DEVICES$258
- C2 Cryoballoon$246
- LumiCoil$162
- NEXPOWDER$158
- CONMED BILIARY$156
- Single Use Electrosurgical Knife KD-655$147
- EndoClot PHS$147
- EndoClot SIS$147
- CONMED GENERATORS$145
How this compares
$69,898 in reported general payments places this provider in the 90th percentile of 455 gastroenterology providers in Maryland.
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 |
|---|---|---|
| Peg 3350-ElectrolyteSodium Chloride/Nahco3/Kcl/Peg | 50 | $1,098 |
| Pantoprazole Sodium | 24 | $676 |
| Famotidine | 23 | $405 |
| Omeprazole | 32 | $305 |
Paid to pharmacies, not to this prescriber.
Other gastroenterology in Baltimore
- Sergey KantsevoyBaltimore$1.1M
- Anurag MaheshwariBaltimore$803K
- Aline Charabaty PishvaianBaltimore$631K
- Mouen KhashabBaltimore$440K
- Raymond CrossBaltimore$341K
- Paul ThuluvathBaltimore$231K
- Niraj JaniBaltimore$214K
- Aminur KhanBaltimore$118K
- Eric GoldbergBaltimore$110K
- Saowanee NgamruengphongBaltimore$90K
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.