Covered recipient · General Payments record
BOON Y CHEW
Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology
General Payments · PY2019–2025
$6,415.27
- Reported across 303 records
- CMS publication 2026-06-30
Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.
How these totals are calculated
- The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
- General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
- Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
- Methodology & Data — sourcing, labeling, and limitations.
By nature of payment
PY2025 · sorted by reported total
| Nature of payment | Amount | Records |
|---|---|---|
| Food and Beverage | $804.85 | 35 |
By paying entity
PY2025 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $83.70 | 3 |
| Acerta Pharma LLC | $74.69 | 3 |
| NOVARTIS PHARMACEUTICALS CORPORATION | $66.03 | 3 |
| Daiichi Sankyo Inc. | $60.48 | 3 |
| BeOne Medicines USA, Inc. | $49.22 | 2 |
| PFIZER INC. | $48.50 | 2 |
| Janssen Biotech, Inc. | $45.87 | 2 |
| Exelixis Inc. | $40.93 | 2 |
| EISAI INC. | $39.88 | 2 |
| Takeda Pharmaceuticals U.S.A., Inc. | $34.57 | 1 |
| TAIHO ONCOLOGY, INC. | $30.69 | 1 |
| Merck Sharp & Dohme Corporation | $27.78 | 1 |
| GENZYME CORPORATION | $25.13 | 1 |
| ADC THERAPEUTICS AMERICA, INC. | $24.41 | 1 |
| Deciphera Pharmaceuticals Inc. | $24.28 | 1 |
| JAZZ PHARMACEUTICALS INC. | $22.79 | 1 |
| Geron Corporation | $21.09 | 1 |
| RECORDATI_RARE_DISEASES_INC. | $17.59 | 1 |
| GlaxoSmithKline, LLC. | $17.39 | 1 |
| ABBVIE INC. | $17.02 | 1 |
| Stemline Therapeutics Inc. | $16.68 | 1 |
| Incyte Corporation | $16.13 | 1 |
By program year
All program years on this page · sorted by year
Payment records · PY2025 (35)
Sorted by paying entity, then date · as published by CMS
Source & provenance
- Dataset
- CMS Open Payments — General Payments
- Publisher of source data
- Centers for Medicare & Medicaid Services
- CMS publication date
- 2026-06-30
- Program years on this page
- 2019, 2020, 2021, 2022, 2023, 2024, 2025
- Source files
- Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
- Generated from
- OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv
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Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.