Covered recipient · General Payments record
DAFANG CHEN
Allopathic & Osteopathic Physicians Internal Medicine Pulmonary Disease
General Payments · PY2022–2024
$5,925.29
- Reported across 80 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
PY2024 · sorted by reported total
| Nature of payment | Amount | Records |
|---|---|---|
| Food and Beverage | $551.86 | 27 |
| Education | $20.00 | 1 |
By paying entity
PY2024 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| Grifols USA, LLC | $87.76 | 4 |
| Insmed, Inc. | $72.03 | 4 |
| Actelion Pharmaceuticals US, Inc. | $58.70 | 2 |
| United Therapeutics Corporation | $45.29 | 2 |
| Regeneron Healthcare Solutions, Inc. | $41.33 | 2 |
| Galvanize Therapeutics, Inc | $36.43 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $22.35 | 1 |
| Takeda Pharmaceuticals U.S.A., Inc. | $20.66 | 1 |
| CSL Behring | $20.00 | 1 |
| BAXTER HEALTHCARE | $18.79 | 1 |
| Siemens Medical Solutions USA, Inc. | $18.65 | 1 |
| Amgen Inc. | $18.44 | 1 |
| Genentech USA, Inc. | $17.58 | 1 |
| Merck Sharp & Dohme Corporation | $17.13 | 1 |
| PFIZER INC. | $16.82 | 1 |
| Philips Electronics North America Corporation | $16.62 | 1 |
| Mylan Specialty L.P. | $14.93 | 1 |
| Electromed, Inc. | $14.63 | 1 |
| GlaxoSmithKline, LLC. | $13.72 | 1 |
By program year
All program years on this page · sorted by year
Payment records · PY2024 (28)
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
- 2022, 2023, 2024
- Source files
- Dataset page · Bulk file · PY2022 , PY2023 , PY2024
- Generated from
- OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv
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