Has Steven Seung, MD received payments from drug or device companies?

Yes. Drug and device makers reported $10,566 in general payments to Steven Seung, MD across 87 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 Steven Seung, 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 Steven Seung, 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.

Steven Seung, MD

Radiation Oncology · Portland, ORNPI 1396738431

Payments from drug & device makers

What this record shows

This record is dominated by food and beverage: $7,605 of the $10,566 with a category attached, or 72.0%. 15 manufacturers reported payments, led by Elekta, Inc. at 40.6% of the total. Reporting peaked in 2022 at $3,997 and has fallen 55.8% since, to $1,767 in 2025. Among radiation oncology clinicians in OR with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.

$10,566in general payments, 2019–2025

Across 87 payments — averaging $121.45 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

Elekta, Inc.$4K
Viewray Technologies Inc$3K
Siemens Medical Solutions USA, Inc.$1K
Reflexion Medical, Inc.$608
Brainlab, Inc.$297
Zap Surgical Systems, Inc.$264
plus $616 from 9 others

What the payments were for

Travel & lodging$2,96228%
Food & beverage$7,60572%

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
Elekta, Inc.	31	$4,290
Viewray Technologies Inc	24	$3,395
Siemens Medical Solutions USA, Inc.	14	$1,096
Reflexion Medical, Inc.	3	$608
Brainlab, Inc.	2	$297
Zap Surgical Systems, Inc.	1	$264
Elekta LTD	1	$112
Merck	1	$105
Regeneron Healthcare Solutions, Inc.	1	$103
AVEO Pharmaceuticals, Inc.	1	$86
Sumitomo Pharma America, Inc.	3	$72
Icotec Medical Inc.	1	$48
Telix Pharmaceuticals	1	$33
Boston Scientific	2	$29
GE HealthCare	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

$10,566 in reported general payments places this provider in the 95th percentile of 93 radiation oncology providers in Oregon.

See all radiation oncology providers in Oregon →

Medicare billing

Part B allowed, 2024

$106,528

Medicare patients

208

Services billed

1,247

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
Ondansetron OdtOndansetron	14	$501
Lidocaine Hcl ViscousLidocaine Hcl	16	$335
Dexamethasone	14	$225
Lorazepam	11	$169
Oxycodone Hcl	12	$124

Paid to pharmacies, not to this prescriber.

Other radiation oncology in Portland

Marka CrittendenPortland$20K
Joshua WalkerPortland$9K
Andrew KeePortland$7K
Brandon DyerPortland$4K
Nima NabavizadehPortland$4K
Amar SrivastavaPortland$4K
Re-I ChinPortland$3K
Akanksha RajeursPortland$2K
Matthew SolhjemPortland$2K
Kristina YoungPortland$2K

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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