Covered recipient · General Payments record
CHAIYAPORN BOONCHALERMVICHIAN
Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology
General Payments · PY2018–2019
$3,152.68
- Reported across 148 records
- CMS publication 2026-01-23
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
PY2019 · sorted by reported total
| Nature of payment | Amount | Records |
|---|---|---|
| Food and Beverage | $1,154.76 | 53 |
By paying entity
PY2019 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $252.26 | 14 |
| Amgen Inc. | $133.41 | 2 |
| Merck Sharp & Dohme Corporation | $74.83 | 4 |
| Octapharma USA, Inc. | $70.25 | 2 |
| NOVARTIS PHARMACEUTICALS CORPORATION | $54.60 | 3 |
| Celgene Corporation | $53.18 | 3 |
| PFIZER INC. | $50.08 | 3 |
| Lexicon Pharmaceuticals, Inc. | $48.64 | 2 |
| Teva Pharmaceuticals USA, Inc. | $41.12 | 2 |
| Genentech USA, Inc. | $38.67 | 2 |
| Acerta Pharma LLC | $37.09 | 2 |
| Ipsen Biopharmaceuticals, Inc | $34.32 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $33.38 | 2 |
| Dendreon Pharmaceuticals LLC | $32.46 | 1 |
| TESARO, Inc. | $32.05 | 1 |
| Pharmacyclics LLC, An AbbVie Company | $31.18 | 2 |
| Rigel Pharmaceuticals, Inc. | $22.90 | 1 |
| ABBVIE INC. | $22.87 | 1 |
| Exelixis Inc. | $19.99 | 1 |
| EISAI INC. | $18.99 | 1 |
| Astellas Pharma US Inc | $18.90 | 1 |
| West Therapeutics Development, LLC | $18.78 | 1 |
| TAIHO ONCOLOGY, INC. | $14.81 | 1 |
By program year
All program years on this page · sorted by year
Payment records · PY2019 (53)
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
- 2026-01-23
- Program years on this page
- 2018, 2019
- Source files
- Dataset page · Bulk file · PY2018 , PY2019
- Generated from
- OP_DTL_GNRL_PGYR2019_P01232026_01102026.csv
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