LONG-CO NGUYEN
Allopathic & Osteopathic Physicians|Internal Medicine WEST HOLLYWOOD, CA NPI 1194251561
Browse related groups: Allopathic & Osteopathic Physicians|Internal Medicine CA ShockWave Medical, Inc All categories
General Payments — all program years on this page
$1,673.77
- Category: General Payments
- Program years: PY2023–2024
- Record count: 14
- As of (CMS publication): 2026-01-23
Latest program year (PY2024): $1,041.63 across 7 records · disputed records: 0
Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.
How this figure is 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
Latest program year (PY2024) · sorted by reported total.
| Nature of payment | Amount | Records |
|---|---|---|
| Food and Beverage | $526.86 | 5 |
| Education | $514.77 | 2 |
By paying entity
Latest program year (PY2024) · sorted by reported total.
| Paying entity | Amount | Records |
|---|---|---|
| ShockWave Medical, Inc | $443.04 | 2 |
| Abbott Laboratories | $418.63 | 2 |
| Amgen Inc. | $144.37 | 1 |
| Janssen Pharmaceuticals, Inc | $35.59 | 2 |
By program year
Records — PY2024 (7)
| Record ID | Paying entity | Amount | Date | Nature of payment | Dispute status | Published | Source |
|---|---|---|---|---|---|---|---|
| 1077945322 | Janssen Pharmaceuticals, Inc | $14.16 | 05/23/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1077945334 | Janssen Pharmaceuticals, Inc | $21.43 | 06/21/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1111662483 | Amgen Inc. | $144.37 | 12/18/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1124892837 | Abbott Laboratories | $178.85 | 07/09/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1125394289 | Abbott Laboratories | $239.78 | 11/11/2024 | Education | Undisputed | 01/23/2026 | View at CMS |
| 1153008206 | ShockWave Medical, Inc | $168.05 | 08/01/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1153011003 | ShockWave Medical, Inc | $274.99 | 12/31/2024 | Education | Undisputed | 01/23/2026 | View at CMS |
Provenance & corrections
- Dataset: CMS Open Payments — General Payments
- Source: CMS Open Payments dataset (bulk file)
- Publisher of source data: Centers for Medicare & Medicaid Services
- Generated from: OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv
One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.
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.