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

LINDA A B NGUYEN

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1750303152
CMS profile
839961
Location
STANFORD, CA

General Payments · PY2018–2024

$122,919.41

  • Reported across 125 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$27,859.60

30 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 $17,179.78 12
PY2019 $5,695.51 15
PY2020 $9,675.00 5
PY2021 $31,464.94 19
PY2022 $22,229.10 25
PY2023 $8,815.48 19
PY2024 $27,859.60 30

Payment records · PY2024 (30)

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
Ardelyx, Inc. $177.71 01/09/2024 Food and Beverage Undisputed 01/23/2026 1146697904 CMS
Ardelyx, Inc. $47.31 04/18/2024 Food and Beverage Undisputed 01/23/2026 1146697906 CMS
Ardelyx, Inc. $138.07 04/19/2024 Food and Beverage Undisputed 01/23/2026 1146697908 CMS
Ardelyx, Inc. $103.22 06/20/2024 Food and Beverage Undisputed 01/23/2026 1146697910 CMS
Ardelyx, Inc. $21.24 06/20/2024 Food and Beverage Undisputed 01/23/2026 1146697912 CMS
Ardelyx, Inc. $750.00 07/08/2024 Consulting Fee Undisputed 01/23/2026 1146697914 CMS
Ardelyx, Inc. $146.05 10/27/2024 Food and Beverage Undisputed 01/23/2026 1146697916 CMS
Ardelyx, Inc. $24.23 10/28/2024 Food and Beverage Undisputed 01/23/2026 1146697918 CMS
Ardelyx, Inc. $3,750.00 11/25/2024 Consulting Fee Undisputed 01/23/2026 1146697920 CMS
Blueprint Medicines Corporation $2,696.00 05/09/2024 Consulting Fee Undisputed 01/23/2026 1147447246 CMS
Enterra Medical, Inc. $20.62 10/18/2024 Food and Beverage Undisputed 01/23/2026 1154810816 CMS
Enterra Medical, Inc. $585.79 10/19/2024 Food and Beverage Undisputed 01/23/2026 1154810818 CMS
Enterra Medical, Inc. $336.37 10/19/2024 Travel and Lodging Undisputed 01/23/2026 1154810820 CMS
Enterra Medical, Inc. $9,400.00 12/03/2024 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 1154809882 CMS
Enterra Medical, Inc. $155.66 12/03/2024 Travel and Lodging Undisputed 01/23/2026 1154810822 CMS
Mauna Kea Technologies, Inc. $58.24 03/26/2024 Food and Beverage Undisputed 01/23/2026 1151449376 CMS
Mauna Kea Technologies, Inc. $59.85 09/14/2024 Food and Beverage Undisputed 01/23/2026 1151449374 CMS
Phathom Pharmaceuticals, Inc. $174.56 05/20/2024 Food and Beverage Undisputed 01/23/2026 1151102525 CMS
Phathom Pharmaceuticals, Inc. $18.07 05/20/2024 Food and Beverage Undisputed 01/23/2026 1151102527 CMS
Phathom Pharmaceuticals, Inc. $69.85 05/21/2024 Food and Beverage Undisputed 01/23/2026 1151102529 CMS
Phathom Pharmaceuticals, Inc. $1,000.00 05/22/2024 Honoraria Undisputed 01/23/2026 1151102531 CMS
Phathom Pharmaceuticals, Inc. $30.02 10/29/2024 Food and Beverage Undisputed 01/23/2026 1151102533 CMS
Phathom Pharmaceuticals, Inc. $731.96 11/21/2024 Travel and Lodging Undisputed 01/23/2026 1151102535 CMS
Phathom Pharmaceuticals, Inc. $124.99 11/21/2024 Food and Beverage Undisputed 01/23/2026 1151102537 CMS
Phathom Pharmaceuticals, Inc. $215.46 11/22/2024 Travel and Lodging Undisputed 01/23/2026 1151102539 CMS
Phathom Pharmaceuticals, Inc. $50.00 11/22/2024 Food and Beverage Undisputed 01/23/2026 1151102541 CMS
Phathom Pharmaceuticals, Inc. $35.00 11/22/2024 Food and Beverage Undisputed 01/23/2026 1151102543 CMS
Phathom Pharmaceuticals, Inc. $59.17 11/22/2024 Food and Beverage Undisputed 01/23/2026 1151102545 CMS
Phathom Pharmaceuticals, Inc. $6,750.00 12/05/2024 Honoraria Undisputed 01/23/2026 1151102547 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $130.16 08/14/2024 Food and Beverage Undisputed 01/23/2026 1153648562 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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