Covered recipient · General Payments record
LAM NGUYEN CHU
Allopathic & Osteopathic Physicians Obstetrics & Gynecology
General Payments · PY2018–2024
$3,205.17
- Reported across 177 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 | $305.59 | 14 |
By paying entity
PY2024 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| Biogen, Inc. | $77.24 | 3 |
| Astellas Pharma US Inc | $73.72 | 4 |
| Sumitomo Pharma America, Inc. | $47.02 | 2 |
| PFIZER INC. | $40.32 | 2 |
| MAYNE PHARMA COMMERCIAL LLC | $25.94 | 1 |
| Organon LLC | $21.33 | 1 |
| ABBVIE INC. | $20.02 | 1 |
By program year
All program years on this page · sorted by year
Payment records · PY2024 (14)
Sorted by paying entity, then date · as published by CMS
| Paying entity | Amount | Date | Nature of payment | Dispute status | Published | Record ID | Source |
|---|---|---|---|---|---|---|---|
| ABBVIE INC. | $20.02 | 10/29/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1103470885 | CMS |
| Astellas Pharma US Inc | $18.50 | 02/19/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1139265570 | CMS |
| Astellas Pharma US Inc | $17.03 | 09/17/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1139407149 | CMS |
| Astellas Pharma US Inc | $18.48 | 10/03/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1139410253 | CMS |
| Astellas Pharma US Inc | $19.71 | 11/04/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1139434410 | CMS |
| Biogen, Inc. | $21.55 | 03/20/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104822626 | CMS |
| Biogen, Inc. | $27.03 | 10/21/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104830622 | CMS |
| Biogen, Inc. | $28.66 | 12/16/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104848102 | CMS |
| MAYNE PHARMA COMMERCIAL LLC | $25.94 | 02/14/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1154680983 | CMS |
| Organon Llc | $21.33 | 05/15/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1136235721 | CMS |
| PFIZER INC. | $20.16 | 01/17/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1131057080 | CMS |
| PFIZER INC. | $20.16 | 11/25/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1131196128 | CMS |
| Sumitomo Pharma America, Inc. | $24.54 | 01/30/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1148838323 | CMS |
| Sumitomo Pharma America, Inc. | $22.48 | 02/26/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1148838325 | 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, 2020, 2021, 2022, 2023, 2024
- Source files
- Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
- Generated from
- OP_DTL_GNRL_PGYR2024_P01232026_01102026.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.