Hoo Chun
Hematology & Oncology · Hawthorne, NYNPI 1942263330
Payments from drug & device makers
What this record shows
The money is spread across several categories — speaking fees (57.0%), food and beverage and travel and lodging — rather than concentrated in one kind of arrangement. Eisai Inc. accounts for 76.1% of it on its own, with 19 other manufacturers making up the rest.
Across 76 payments — averaging $245.42 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Eisai Inc.$14K
- Amgen$985
- Johnson & Johnson$585
- AstraZeneca$521
- Genentech USA, Inc.$356
- E.r. Squibb & Sons, L.L.C.$349
- plus $2K from 14 others
Across 1 payment — averaging $4000.00 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.
- Bayer$4K
What the payments were for
- Speaking & faculty fees$10,64057%
- Travel & lodging$3,08017%
- Food & beverage$4,62025%
- Education$3122%
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. | 17 | $14,196 |
| Amgen | 14 | $985 |
| Johnson & Johnson | 7 | $585 |
| AstraZeneca | 8 | $521 |
| Genentech USA, Inc. | 3 | $356 |
| E.r. Squibb & Sons, L.L.C. | 5 | $349 |
| Sanofi | 3 | $262 |
| Astellas Pharma US Inc | 3 | $250 |
| Exelixis Inc. | 1 | $135 |
| Lilly USA, LLC | 4 | $128 |
| Tesaro, Inc. | 1 | $125 |
| Bristol Myers Squibb | 1 | $125 |
| Pharmacyclics LLC, An Abbvie Company | 1 | $125 |
| Novartis | 1 | $125 |
| Gilead | 1 | $119 |
| Incyte Corporation | 1 | $97 |
| Portola Pharmaceuticals, LLC | 1 | $88 |
| Boehringer Ingelheim | 2 | $48 |
| Pfizer | 1 | $18 |
| Merck | 1 | $17 |
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
$18,652 in reported general payments places this provider in the 80th percentile of 967 hematology & oncology providers in New York.
Other hematology & oncology in Hawthorne
- Karen SeiterHawthorne$593K
- Delong LiuHawthorne$520K
- Michael SchusterNew York$1.6M
- Charles SawyersNew York$1.6M
- Manuel Hidalgo-MedinaNew York$1.4M
- Francis ArenaLake Success$1M
- Sanjeev JainEast Patchogue$971K
- Ross LevineNew York$968K
- Perry CookBrooklyn$803K
- Mihir RavalAlbany$767K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.