IndustryPayments
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

TU SONG ANH NGUYEN

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1740217942
CMS profile
33252
Location
WESTMINSTER, CA

General Payments · PY2018–2024

$14,868.74

  • Reported across 230 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$4,773.11

63 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.

Related groups: Internal Medicine CA All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $4,646.69 61
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program $124.88 1
Travel and Lodging $1.54 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Amgen Inc. $965.46 15
Acerta Pharma LLC $796.85 8
Phathom Pharmaceuticals, Inc. $490.80 5
Gilead Sciences, Inc. $287.71 5
SCILEX PHARMACEUTICALS INC. $277.16 2
Inari Medical, Inc. $269.51 2
Lilly USA, LLC $268.03 4
Bayer HealthCare Pharmaceuticals Inc. $239.16 8
Sumitomo Pharma America, Inc. $148.72 4
RedHill Biopharma Inc. $143.98 1
Otsuka America Pharmaceutical, Inc. $125.00 1
Vanda Pharmaceuticals Inc. $125.00 1
Axsome Therapeutics, Inc. $125.00 1
Ardelyx, Inc. $125.00 1
LEO Pharma Inc. $121.15 1
GlaxoSmithKline, LLC. $118.74 1
Corcept Therapeutics $114.37 1
Novo Nordisk AS $17.11 1
Merck Sharp & Dohme Corporation $14.36 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $275.21 5
PY2019 $829.13 7
PY2020 $402.90 15
PY2021 $1,197.77 25
PY2022 $3,094.19 55
PY2023 $4,296.43 60
PY2024 $4,773.11 63

Payment records · PY2024 (63)

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
Amgen Inc. $29.28 01/08/2024 Food and Beverage Undisputed 01/23/2026 1115970123 CMS
Amgen Inc. $120.39 01/17/2024 Food and Beverage Undisputed 01/23/2026 1115970184 CMS
Amgen Inc. $18.78 01/25/2024 Food and Beverage Undisputed 01/23/2026 1117640825 CMS
Amgen Inc. $157.58 02/27/2024 Food and Beverage Undisputed 01/23/2026 1115970159 CMS
Amgen Inc. $17.00 04/25/2024 Food and Beverage Undisputed 01/23/2026 1115970130 CMS
Amgen Inc. $7.16 06/04/2024 Food and Beverage Undisputed 01/23/2026 1115970136 CMS
Amgen Inc. $139.25 06/27/2024 Food and Beverage Undisputed 01/23/2026 1115970165 CMS
Amgen Inc. $10.74 07/18/2024 Food and Beverage Undisputed 01/23/2026 1117640827 CMS
Amgen Inc. $120.39 08/20/2024 Food and Beverage Undisputed 01/23/2026 1117640831 CMS
Amgen Inc. $119.76 08/21/2024 Food and Beverage Undisputed 01/23/2026 1115970177 CMS
Amgen Inc. $23.17 08/22/2024 Food and Beverage Undisputed 01/23/2026 1115970142 CMS
Amgen Inc. $8.75 09/12/2024 Food and Beverage Undisputed 01/23/2026 1117640829 CMS
Amgen Inc. $140.53 11/06/2024 Food and Beverage Undisputed 01/23/2026 1115970173 CMS
Amgen Inc. $28.10 11/14/2024 Food and Beverage Undisputed 01/23/2026 1115970148 CMS
Amgen Inc. $24.58 11/19/2024 Food and Beverage Undisputed 01/23/2026 1115970153 CMS
Ardelyx, Inc. $125.00 06/28/2024 Food and Beverage Undisputed 01/23/2026 1146697992 CMS
AstraZeneca Pharmaceuticals LP $121.84 02/08/2024 Food and Beverage Undisputed 01/23/2026 1105660826 CMS
AstraZeneca Pharmaceuticals LP $120.39 03/05/2024 Food and Beverage Undisputed 01/23/2026 1105534078 CMS
AstraZeneca Pharmaceuticals LP $130.76 04/25/2024 Food and Beverage Undisputed 01/23/2026 1105632253 CMS
AstraZeneca Pharmaceuticals LP $43.44 05/30/2024 Food and Beverage Undisputed 01/23/2026 1104451214 CMS
AstraZeneca Pharmaceuticals LP $121.22 06/12/2024 Food and Beverage Undisputed 01/23/2026 1105719376 CMS
AstraZeneca Pharmaceuticals LP $16.04 08/20/2024 Food and Beverage Undisputed 01/23/2026 1105618661 CMS
AstraZeneca Pharmaceuticals LP $135.00 09/25/2024 Food and Beverage Undisputed 01/23/2026 1105217874 CMS
AstraZeneca Pharmaceuticals LP $108.16 11/08/2024 Food and Beverage Undisputed 01/23/2026 1105661878 CMS
Axsome Therapeutics, Inc. $125.00 09/18/2024 Food and Beverage Undisputed 01/23/2026 1148326421 CMS
Bayer Healthcare Pharmaceuticals Inc. $14.69 01/18/2024 Food and Beverage Undisputed 01/23/2026 1086201448 CMS
Bayer Healthcare Pharmaceuticals Inc. $17.83 02/15/2024 Food and Beverage Undisputed 01/23/2026 1086236588 CMS
Bayer Healthcare Pharmaceuticals Inc. $119.77 04/19/2024 Food and Beverage Undisputed 01/23/2026 1086265307 CMS
Bayer Healthcare Pharmaceuticals Inc. $18.41 06/27/2024 Food and Beverage Undisputed 01/23/2026 1086189860 CMS
Bayer Healthcare Pharmaceuticals Inc. $10.65 07/18/2024 Food and Beverage Undisputed 01/23/2026 1086085945 CMS
Bayer Healthcare Pharmaceuticals Inc. $21.04 08/08/2024 Food and Beverage Undisputed 01/23/2026 1086171954 CMS
Bayer Healthcare Pharmaceuticals Inc. $18.32 08/27/2024 Food and Beverage Undisputed 01/23/2026 1086207801 CMS
Bayer Healthcare Pharmaceuticals Inc. $18.45 09/24/2024 Food and Beverage Undisputed 01/23/2026 1086257552 CMS
Corcept Therapeutics $114.37 12/11/2024 Food and Beverage Undisputed 01/23/2026 1117787895 CMS
Gilead Sciences, Inc. $8.87 02/08/2024 Food and Beverage Undisputed 01/23/2026 1133767799 CMS
Gilead Sciences, Inc. $6.39 04/11/2024 Food and Beverage Undisputed 01/23/2026 1133767801 CMS
Gilead Sciences, Inc. $146.19 05/10/2024 Food and Beverage Undisputed 01/23/2026 1133767803 CMS
Gilead Sciences, Inc. $116.95 09/24/2024 Food and Beverage Undisputed 01/23/2026 1133767805 CMS
Gilead Sciences, Inc. $9.31 10/03/2024 Food and Beverage Undisputed 01/23/2026 1133767807 CMS
GlaxoSmithKline, LLC. $118.74 12/12/2024 Food and Beverage Undisputed 01/23/2026 1116630320 CMS
Inari Medical, Inc. $176.73 04/11/2024 Food and Beverage Undisputed 01/23/2026 1140150047 CMS
Inari Medical, Inc. $92.78 11/07/2024 Food and Beverage Undisputed 01/23/2026 1140150051 CMS
LEO Pharma Inc. $121.15 06/19/2024 Food and Beverage Undisputed 01/23/2026 1152644483 CMS
Lilly USA, LLC $28.11 08/01/2024 Food and Beverage Undisputed 01/23/2026 1135451156 CMS
Lilly USA, LLC $116.75 10/29/2024 Food and Beverage Undisputed 01/23/2026 1135485623 CMS
Lilly USA, LLC $1.54 10/29/2024 Travel and Lodging Undisputed 01/23/2026 1135485625 CMS
Lilly USA, LLC $121.63 11/19/2024 Food and Beverage Undisputed 01/23/2026 1135503128 CMS
Merck Sharp & Dohme LLC $14.36 10/17/2024 Food and Beverage Undisputed 01/23/2026 1141730122 CMS
Novo Nordisk Inc $17.11 09/26/2024 Food and Beverage Undisputed 01/23/2026 1097351397 CMS
Otsuka America Pharmaceutical, Inc. $125.00 10/30/2024 Food and Beverage Undisputed 01/23/2026 1118951302 CMS
Phathom Pharmaceuticals, Inc. $101.00 04/18/2024 Food and Beverage Undisputed 01/23/2026 1151102683 CMS
Phathom Pharmaceuticals, Inc. $125.00 07/23/2024 Food and Beverage Undisputed 01/23/2026 1151102685 CMS
Phathom Pharmaceuticals, Inc. $17.81 08/17/2024 Food and Beverage Undisputed 01/23/2026 1151102687 CMS
Phathom Pharmaceuticals, Inc. $123.50 09/17/2024 Food and Beverage Undisputed 01/23/2026 1151102689 CMS
Phathom Pharmaceuticals, Inc. $123.49 10/10/2024 Food and Beverage Undisputed 01/23/2026 1151102691 CMS
RedHill Biopharma Inc. $143.98 11/13/2024 Food and Beverage Undisputed 01/23/2026 1095478681 CMS
SCILEX PHARMACEUTICALS INC. $141.13 10/04/2024 Food and Beverage Undisputed 01/23/2026 1136275212 CMS
SCILEX PHARMACEUTICALS INC. $136.03 12/06/2024 Food and Beverage Undisputed 01/23/2026 1136288831 CMS
Sumitomo Pharma America, Inc. $9.42 04/15/2024 Food and Beverage Undisputed 01/23/2026 1148896815 CMS
Sumitomo Pharma America, Inc. $2.50 07/11/2024 Food and Beverage Undisputed 01/23/2026 1148896817 CMS
Sumitomo Pharma America, Inc. $11.92 08/14/2024 Food and Beverage Undisputed 01/23/2026 1148896819 CMS
Sumitomo Pharma America, Inc. $124.88 08/15/2024 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 1148896821 CMS
Vanda Pharmaceuticals Inc. $125.00 08/09/2024 Food and Beverage Undisputed 01/23/2026 1133914325 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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