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Eddy Yang, MD

Radiation Oncology · Lexington, KYNPI 1912054735

Payments from drug & device makers

What this record shows

The money is spread across several categories — consulting fees (57.1%), travel and lodging and speaking fees — rather than concentrated in one kind of arrangement. 17 manufacturers reported payments, led by Bayer at 44.9% of the total. Reporting peaked in 2020 at $7,001 and has fallen 78.9% since, to $1,477 in 2025. Among radiation oncology clinicians in KY 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.

$20,408in general payments, 2019–2025

Across 48 payments — averaging $425.17 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Bayer$9K
  • AstraZeneca$5K
  • Siemens Medical Solutions USA, Inc.$1K
  • Eli Lilly$1K
  • Elekta, Inc.$977
  • Elekta LTD$927
  • plus $2K from 11 others
$1,218,236in research payments, 2019–2025

Across 154 payments — averaging $7910.62 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.

  • Puma Biotechnology, Inc.$441K
  • Clovis Oncology, Inc.$314K
  • Eli Lilly$310K
  • Lilly USA, LLC$98K
  • Merck$26K
  • AstraZeneca$21K
  • plus $8K from 2 others

What the payments were for

  • Consulting fees$11,65557%
  • Speaking & faculty fees$2,20011%
  • Travel & lodging$4,38321%
  • Food & beverage$2,17011%

General payments by program year

19
20
21
22
23
24
25

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.

CompanyPaymentsTotal
Bayer11$9,171
AstraZeneca3$4,800
Siemens Medical Solutions USA, Inc.9$1,321
Eli Lilly6$1,292
Elekta, Inc.2$977
Elekta LTD4$927
Roche Molecular Systems, Inc.2$471
Foundation Medicine, Inc.1$350
Novocure Inc.2$252
Reflexion Medical, Inc.1$213
Eagle Pharmaceuticals, Inc.1$149
GE HealthCare1$147
Progenics Pharmaceuticals, Inc.1$125
Puma Biotechnology, Inc.1$115
Caris MPI, Inc.1$49
Lilly USA, LLC1$32
Eisai Inc.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.

How this compares

$20,408 in reported general payments places this provider in the 95th percentile of 81 radiation oncology providers in Kentucky.

See all radiation oncology providers in Kentucky →

Medicare billing

Part B allowed, 2024
$67,721
Medicare patients
156
Services billed
748

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 radiation oncology in Lexington

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Where these figures come from

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