Has Gennadiy Bakis, MD received payments from drug or device companies?

Yes. Drug and device makers reported $1,852 in general payments to Gennadiy Bakis, MD across 20 transactions between 2019–2025. Most Open Payments records nationally are meals worth under $20; a reported payment is not evidence of wrongdoing.

Does a payment mean Gennadiy Bakis, MD did something wrong?

No. Federal law requires drug and device makers to report almost every transfer of value to a physician, including a $14 sandwich at a lunch presentation. Consulting fees, research funding and royalties to device inventors are ordinary, legal parts of medicine. This site reports what was disclosed; it makes no allegation.

Where does this information about Gennadiy Bakis, MD come from?

The U.S. Centers for Medicare & Medicaid Services. Payments come from Open Payments, published under the Physician Payments Sunshine Act. Billing and prescribing figures come from the Medicare Physician & Other Practitioners and Part D Prescriber public use files for 2024.

Gennadiy Bakis, MD

Gastroenterology · Portland, ORNPI 1184614455

Payments from drug & device makers

What this record shows

5 manufacturers reported payments, led by Olympus Corporation Of The Americas at 49.6% of the total. Reporting peaked in 2023 at $1,011 and has fallen 87.2% since, to $129 in 2025.

$1,852in general payments, 2019–2025

Across 20 payments — averaging $92.61 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

Olympus Corporation Of The Americas$919
Boston Scientific$676
Cook Medical LLC$134
Ambu Inc.$96
AbbVie$27

What the payments were for

Travel & lodging$90049%
Food & beverage$95251%

Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.

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
Olympus Corporation Of The Americas	8	$919
Boston Scientific	7	$676
Cook Medical LLC	2	$134
Ambu Inc.	2	$96
AbbVie	1	$27

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.

How this compares

$1,852 in reported general payments places this provider in the 80th percentile of 220 gastroenterology providers in Oregon.

See all gastroenterology providers in Oregon →

Medicare billing

Part B allowed, 2024

$145,850

Medicare patients

189

Services billed

5,252

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
Gavilyte-GPeg3350/Sod Sulf,bicarb,cl/Kcl	63	$1,126
Peg-3350 And ElectrolytesPeg3350/Sod Sulf,bicarb,cl/Kcl	25	$464
Gavilyte-CPeg3350/Sod Sulf,bicarb,cl/Kcl	18	$336
Omeprazole	18	$272

Paid to pharmacies, not to this prescriber.

Other gastroenterology in Portland

Donald LumPortland$320K
Rebecca MatroPortland$154K
Ian HolmesPortland$102K
Amy ZhuPortland$72K
Gregory CotePortland$58K
Emily JonicaPortland$49K
Rebecca FauselPortland$29K
Anil SharmaPortland$14K
Harry BrayPortland$11K
Kaveh SharzehiPortland$6K

See the full list for Oregon →

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.

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