Chung Han Lee
Medical Oncology · West Harrison, NYNPI 1841432903
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $79,135 of the $103,570 with a category attached, or 76.4%. 12 manufacturers reported payments, led by Eisai Inc. at 51.5% of the total. Reporting peaked in 2021 at $29,018 and has fallen 76.4% since, to $6,861 in 2023.
Across 117 payments — averaging $885.22 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Eisai Inc.$53K
- Merck$18K
- Exelixis Inc.$13K
- E.r. Squibb & Sons, L.L.C.$8K
- AVEO Pharmaceuticals, Inc.$4K
- Amgen$4K
- plus $4K from 6 others
Across 75 payments — averaging $50,772 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.
- Merck$2.1M
- Exelixis Inc.$967K
- E.r. Squibb & Sons, L.L.C.$397K
- Eisai Inc.$275K
- Astrazeneca UK Limited$30K
What the payments were for
- Consulting fees$79,13576%
- Speaking & faculty fees$12,14512%
- Travel & lodging$7,9698%
- Food & beverage$2,6983%
- Education$1,4711%
- Entertainment$1530%
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 |
|---|---|---|
| Eisai Inc. | 59 | $53,314 |
| Merck | 18 | $17,853 |
| Exelixis Inc. | 14 | $13,118 |
| E.r. Squibb & Sons, L.L.C. | 8 | $7,519 |
| AVEO Pharmaceuticals, Inc. | 4 | $3,891 |
| Amgen | 8 | $3,554 |
| Eisai CO., LTD. | 1 | $2,500 |
| Pfizer | 1 | $1,600 |
| AstraZeneca | 1 | $124 |
| Janssen Research & Development, LLC | 1 | $67 |
| Ironwood Pharmaceuticals, Inc | 1 | $18 |
| Johnson & Johnson | 1 | $12 |
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
$103,570 in reported general payments places this provider in the 85th percentile of 498 medical oncology providers in New York.
Other medical oncology in West Harrison
- Craig ThompsonNew York$4.8M
- Andrew SeidmanNew York$1.3M
- Maria TheodoulouAlbany$1.1M
- Joshua RichterNew York$971K
- Edward GelmannNew York$944K
- Anthony MatoIthaca$909K
- Ehsan MalekBuffalo$826K
- Ghassan Abou-AlfaNew York$825K
- Miguel PeralesNew York$769K
- Komal JhaveriNew York$642K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.