Covered recipient · General Payments record
DERRICK D NGUYEN
Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology
General Payments · PY2019–2025
$987.41
- Reported across 34 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 | $319.36 | 10 |
| Education | $79.99 | 1 |
By paying entity
PY2025 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| Janssen Biotech, Inc. | $231.88 | 4 |
| Takeda Pharmaceuticals U.S.A., Inc. | $28.50 | 1 |
| Gilead Sciences, Inc. | $27.76 | 1 |
| JAZZ PHARMACEUTICALS INC. | $24.55 | 1 |
| ARRAY BIOPHARMA INC | $23.30 | 1 |
| Merck Sharp & Dohme Corporation | $22.11 | 1 |
| Astellas Pharma US Inc | $20.83 | 1 |
| PFIZER INC. | $20.42 | 1 |
By program year
All program years on this page · sorted by year
Payment records · PY2025 (11)
Sorted by paying entity, then date · as published by CMS
| Paying entity | Amount | Date | Nature of payment | Dispute status | Published | Record ID | Source |
|---|---|---|---|---|---|---|---|
| ARRAY BIOPHARMA INC | $23.30 | 06/23/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1228917827 | CMS |
| Astellas Pharma US Inc | $20.83 | 03/11/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1238746136 | CMS |
| Gilead Sciences, Inc. | $27.76 | 04/24/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1234453253 | CMS |
| Janssen Biotech, Inc. | $15.37 | 05/20/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1175038490 | CMS |
| Janssen Biotech, Inc. | $14.46 | 08/15/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1175039555 | CMS |
| Janssen Biotech, Inc. | $122.06 | 11/18/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1175039526 | CMS |
| Janssen Biotech, Inc. | $79.99 | 12/08/2025 | Education | Undisputed | 06/30/2026 | 1175039804 | CMS |
| JAZZ PHARMACEUTICALS INC. | $24.55 | 01/23/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1234330179 | CMS |
| Merck Sharp & Dohme LLC | $22.11 | 04/21/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1238057397 | CMS |
| PFIZER INC. | $20.42 | 07/01/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1230115475 | CMS |
| Takeda Pharmaceuticals U.S.A., Inc. | $28.50 | 05/27/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1223914754 | 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.