Zhigang Yuan, MD
Radiation Oncology · Fort Wayne, INNPI 1194103317
Payments from drug & device makers
What this record shows
This record is dominated by food and beverage: $1,330 of the $1,486 with a category attached, or 89.6%. 16 manufacturers reported payments, led by E.r. Squibb & Sons, L.L.C. at 28.2% of the total. 2025 is the largest year on record at $808, more than ten times the $15 reported in 2020.
Across 24 payments — averaging $61.90 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- E.r. Squibb & Sons, L.L.C.$420
- AstraZeneca$363
- AVEO Pharmaceuticals, Inc.$137
- Merck$135
- Pfizer$109
- Boston Scientific$62
- plus $260 from 10 others
What the payments were for
- Travel & lodging$15510%
- Food & beverage$1,33090%
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 |
|---|---|---|
| E.r. Squibb & Sons, L.L.C. | 3 | $420 |
| AstraZeneca | 3 | $363 |
| AVEO Pharmaceuticals, Inc. | 2 | $137 |
| Merck | 2 | $135 |
| Pfizer | 1 | $109 |
| Boston Scientific | 1 | $62 |
| Seagen Inc. | 2 | $43 |
| Sumitomo Pharma America, Inc. | 2 | $41 |
| Tersera Therapeutics LLC | 1 | $37 |
| Telix Pharmaceuticals | 1 | $25 |
| Novartis | 1 | $21 |
| Agios Pharmaceuticals, Inc. | 1 | $20 |
| Genentech USA, Inc. | 1 | $19 |
| Sanofi | 1 | $19 |
| Johnson & Johnson | 1 | $18 |
| Bayer | 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
$1,486 in reported general payments places this provider in the 70th percentile of 116 radiation oncology providers in Indiana.
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 |
|---|---|---|
| Tamsulosin Hcl | 41 | $621 |
| Hydrocodone-AcetaminophenHydrocodone/Acetaminophen | 11 | $324 |
| Dexamethasone | 12 | $305 |
| Sucralfate | 14 | $290 |
| Tramadol Hcl | 19 | $188 |
| Bicalutamide | 11 | $170 |
| Memantine Hcl | 12 | $134 |
Paid to pharmacies, not to this prescriber.
Other radiation oncology in Fort Wayne
- Brian ChangFort Wayne$13K
- Mark RanckFort Wayne$2K
- Wesley RussellFort Wayne$1K
- Michael EatonIndianapolis$11K
- William PorterMadison$8K
- Binh TranMishawaka$7K
- Gordon WatsonIndianapolis$6K
- John CoxIndianapolis$5K
- Houman VaghefiGoshen$5K
- Peter GarrettIndianapolis$5K
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.