Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

TUAN NGUYEN

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1730270380
CMS profile
169807
Location
SAN DIEGO, CA

General Payments · PY2018–2024

$81,683.40

  • Reported across 246 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$15,332.89

19 records · 0 disputed

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

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $28,707.09 90
PY2019 $18,388.76 62
PY2020 $1,831.27 21
PY2021 $5,119.70 17
PY2022 $563.64 14
PY2023 $11,740.05 23
PY2024 $15,332.89 19

Payment records · PY2024 (19)

Sorted by paying entity, then date · as published by CMS

Program year 2024 201820192020202120222023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Gilead Sciences, Inc. $17.54 01/09/2024 Food and Beverage Undisputed 01/23/2026 1133791401 CMS
Gilead Sciences, Inc. $20.05 02/12/2024 Food and Beverage Undisputed 01/23/2026 1133791403 CMS
Gilead Sciences, Inc. $30.00 03/23/2024 Food and Beverage Undisputed 01/23/2026 1133791405 CMS
Gilead Sciences, Inc. $31.50 03/23/2024 Food and Beverage Undisputed 01/23/2026 1133791407 CMS
Gilead Sciences, Inc. $112.47 03/23/2024 Food and Beverage Undisputed 01/23/2026 1133791409 CMS
Gilead Sciences, Inc. $3,240.00 04/10/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1133605986 CMS
Gilead Sciences, Inc. $120.60 05/01/2024 Travel and Lodging Undisputed 01/23/2026 1133865765 CMS
Gilead Sciences, Inc. $145.20 06/26/2024 Food and Beverage Undisputed 01/23/2026 1133791411 CMS
Gilead Sciences, Inc. $3,030.00 07/01/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1133605988 CMS
Gilead Sciences, Inc. $54.48 07/08/2024 Travel and Lodging Undisputed 01/23/2026 1133865767 CMS
Gilead Sciences, Inc. $5,000.00 08/15/2024 Consulting Fee Undisputed 01/23/2026 1133599185 CMS
Gilead Sciences, Inc. $31.97 09/16/2024 Food and Beverage Undisputed 01/23/2026 1133791413 CMS
Gilead Sciences, Inc. $138.95 10/30/2024 Food and Beverage Undisputed 01/23/2026 1133791415 CMS
Gilead Sciences, Inc. $3,030.00 11/01/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1133605990 CMS
Gilead Sciences, Inc. $140.53 11/13/2024 Food and Beverage Undisputed 01/23/2026 1133791417 CMS
Gilead Sciences, Inc. $89.17 11/17/2024 Food and Beverage Undisputed 01/23/2026 1133791419 CMS
Gilead Sciences, Inc. $59.50 11/19/2024 Travel and Lodging Undisputed 01/23/2026 1133865769 CMS
Intercept Pharmaceuticals, Inc. $22.04 07/29/2024 Food and Beverage Undisputed 01/23/2026 1113643965 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $18.89 01/17/2024 Food and Beverage Undisputed 01/23/2026 1153471559 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.