Nai-Kong Cheung
Pediatric Hematology-Oncology · New York, NYNPI 1699746115
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $85,000 of the $85,799 with a category attached, or 99.1%. Y-mabs Therapeutics, Inc. accounts for 93.2% of it on its own, with 1 other manufacturer making up the rest. Among pediatric hematology-oncology clinicians in NY with any reported payments, this total sits in the top 10% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 8 payments — averaging $10,725 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Y-mabs Therapeutics, Inc.$80K
- Partner Therapeutics, Inc.$6K
Across 9 payments — averaging $122,441 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.
- Y-mabs Therapeutics, Inc.$1.1M
What the payments were for
- Consulting fees$85,00099%
- Travel & lodging$7991%
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 |
|---|---|---|
| Y-mabs Therapeutics, Inc. | 2 | $80,000 |
| Partner Therapeutics, Inc. | 6 | $5,799 |
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
$85,799 in reported general payments places this provider in the 90th percentile of 196 pediatric hematology-oncology providers in New York.
See all pediatric hematology-oncology providers in New York →
Other pediatric hematology-oncology in New York
- Sujit ShethNew York$359K
- Jaap Jan BoelensNew York$303K
- James BusselNew York$204K
- Saara KavianyNew York$144K
- Gary BrittenhamNew York$137K
- James FerraraNew York$118K
- John LevineNew York$98K
- Andrew HarrisNew York$85K
- Joseph OvedNew York$77K
- Catherine McGuinnNew York$67K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.