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

DUC NGUYEN

Allopathic & Osteopathic Physicians Internal Medicine Pulmonary Disease

NPI
1306945365
CMS profile
194767
Location
SIMI VALLEY, CA

General Payments · PY2018–2024

$20,223.75

  • Reported across 792 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$4,766.80

90 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: Pulmonary Disease CA All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,568.46 88
Consulting Fee $2,100.00 1
Education $98.34 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Actelion Pharmaceuticals US, Inc. $2,599.21 12
Acerta Pharma LLC $490.01 13
Amgen Inc. $444.19 20
GlaxoSmithKline, LLC. $425.97 10
Regeneron Healthcare Solutions, Inc. $188.62 5
Mylan Specialty L.P. $155.41 12
GENZYME CORPORATION $81.11 3
Lilly USA, LLC $75.57 3
Otsuka America Pharmaceutical, Inc. $66.92 3
Bayer HealthCare Pharmaceuticals Inc. $59.52 2
ABBVIE INC. $55.35 2
Boehringer Ingelheim Pharmaceuticals, Inc. $51.72 2
INOGEN, INC. $34.50 1
Insmed, Inc. $23.07 1
PFIZER INC. $15.63 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $2,975.90 142
PY2019 $2,934.96 136
PY2020 $2,163.31 106
PY2021 $2,520.20 130
PY2022 $2,049.09 93
PY2023 $2,813.49 95
PY2024 $4,766.80 90

Payment records · PY2024 (90)

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
ABBVIE INC. $26.75 01/16/2024 Food and Beverage Undisputed 01/23/2026 1105118106 CMS
ABBVIE INC. $28.60 03/26/2024 Food and Beverage Undisputed 01/23/2026 1105118108 CMS
Actelion Pharmaceuticals US, Inc. $130.38 02/02/2024 Food and Beverage Undisputed 01/23/2026 1078872646 CMS
Actelion Pharmaceuticals US, Inc. $21.10 03/09/2024 Food and Beverage Undisputed 01/23/2026 1078872616 CMS
Actelion Pharmaceuticals US, Inc. $4.95 05/02/2024 Food and Beverage Undisputed 01/23/2026 1078872642 CMS
Actelion Pharmaceuticals US, Inc. $20.00 05/10/2024 Food and Beverage Undisputed 01/23/2026 1078872626 CMS
Actelion Pharmaceuticals US, Inc. $150.00 05/10/2024 Food and Beverage Undisputed 01/23/2026 1078872644 CMS
Actelion Pharmaceuticals US, Inc. $2,100.00 05/20/2024 Consulting Fee Undisputed 01/23/2026 1078872624 CMS
Actelion Pharmaceuticals US, Inc. $117.85 06/24/2024 Food and Beverage Undisputed 01/23/2026 1078872612 CMS
Actelion Pharmaceuticals US, Inc. $11.20 07/02/2024 Food and Beverage Undisputed 01/23/2026 1078872634 CMS
Actelion Pharmaceuticals US, Inc. $4.38 07/26/2024 Food and Beverage Undisputed 01/23/2026 1078872614 CMS
Actelion Pharmaceuticals US, Inc. $23.44 07/27/2024 Food and Beverage Undisputed 01/23/2026 1078872622 CMS
Actelion Pharmaceuticals US, Inc. $10.91 09/06/2024 Food and Beverage Undisputed 01/23/2026 1078872620 CMS
Actelion Pharmaceuticals US, Inc. $5.00 10/23/2024 Food and Beverage Undisputed 01/23/2026 1078872610 CMS
Amgen Inc. $16.80 03/06/2024 Food and Beverage Undisputed 01/23/2026 1111661997 CMS
Amgen Inc. $7.23 03/06/2024 Food and Beverage Undisputed 01/23/2026 1111661999 CMS
Amgen Inc. $9.83 03/07/2024 Food and Beverage Undisputed 01/23/2026 1117339419 CMS
Amgen Inc. $31.73 03/15/2024 Food and Beverage Undisputed 01/23/2026 1111661989 CMS
Amgen Inc. $23.31 03/19/2024 Food and Beverage Undisputed 01/23/2026 1111662001 CMS
Amgen Inc. $5.96 03/20/2024 Food and Beverage Undisputed 01/23/2026 1111661995 CMS
Amgen Inc. $123.02 03/27/2024 Food and Beverage Undisputed 01/23/2026 1117339427 CMS
Amgen Inc. $7.95 03/28/2024 Food and Beverage Undisputed 01/23/2026 1117339421 CMS
Amgen Inc. $7.69 04/22/2024 Food and Beverage Undisputed 01/23/2026 1117339423 CMS
Amgen Inc. $6.42 05/21/2024 Food and Beverage Undisputed 01/23/2026 1111662005 CMS
Amgen Inc. $21.85 05/29/2024 Food and Beverage Undisputed 01/23/2026 1111662003 CMS
Amgen Inc. $33.83 06/25/2024 Food and Beverage Undisputed 01/23/2026 1111662007 CMS
Amgen Inc. $28.14 08/06/2024 Food and Beverage Undisputed 01/23/2026 1111662009 CMS
Amgen Inc. $29.13 08/27/2024 Food and Beverage Undisputed 01/23/2026 1111662011 CMS
Amgen Inc. $5.93 09/26/2024 Food and Beverage Undisputed 01/23/2026 1111661991 CMS
Amgen Inc. $26.30 10/01/2024 Food and Beverage Undisputed 01/23/2026 1111661993 CMS
Amgen Inc. $32.09 10/15/2024 Food and Beverage Undisputed 01/23/2026 1111662013 CMS
Amgen Inc. $8.03 10/15/2024 Food and Beverage Undisputed 01/23/2026 1111662015 CMS
Amgen Inc. $7.69 11/15/2024 Food and Beverage Undisputed 01/23/2026 1117339425 CMS
Amgen Inc. $11.26 12/10/2024 Food and Beverage Undisputed 01/23/2026 1111662017 CMS
AstraZeneca Pharmaceuticals LP $30.91 01/30/2024 Food and Beverage Undisputed 01/23/2026 1105635786 CMS
AstraZeneca Pharmaceuticals LP $107.90 02/14/2024 Food and Beverage Undisputed 01/23/2026 1104638195 CMS
AstraZeneca Pharmaceuticals LP $22.23 02/23/2024 Food and Beverage Undisputed 01/23/2026 1105648328 CMS
AstraZeneca Pharmaceuticals LP $21.57 03/12/2024 Food and Beverage Undisputed 01/23/2026 1105646318 CMS
AstraZeneca Pharmaceuticals LP $23.79 03/22/2024 Food and Beverage Undisputed 01/23/2026 1105738517 CMS
AstraZeneca Pharmaceuticals LP $120.89 04/17/2024 Food and Beverage Undisputed 01/23/2026 1105852638 CMS
AstraZeneca Pharmaceuticals LP $19.96 05/22/2024 Food and Beverage Undisputed 01/23/2026 1104625358 CMS
AstraZeneca Pharmaceuticals LP $29.42 06/04/2024 Food and Beverage Undisputed 01/23/2026 1104411137 CMS
AstraZeneca Pharmaceuticals LP $28.22 07/16/2024 Food and Beverage Undisputed 01/23/2026 1104610472 CMS
AstraZeneca Pharmaceuticals LP $20.46 08/14/2024 Food and Beverage Undisputed 01/23/2026 1105812993 CMS
AstraZeneca Pharmaceuticals LP $23.48 09/03/2024 Food and Beverage Undisputed 01/23/2026 1105470721 CMS
AstraZeneca Pharmaceuticals LP $19.57 10/18/2024 Food and Beverage Undisputed 01/23/2026 1105240865 CMS
AstraZeneca Pharmaceuticals LP $21.61 11/19/2024 Food and Beverage Undisputed 01/23/2026 1105679961 CMS
Bayer Healthcare Pharmaceuticals Inc. $28.72 02/20/2024 Food and Beverage Undisputed 01/23/2026 1086242484 CMS
Bayer Healthcare Pharmaceuticals Inc. $30.80 03/13/2024 Food and Beverage Undisputed 01/23/2026 1086163262 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $22.69 02/13/2024 Food and Beverage Undisputed 01/23/2026 1117958376 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $29.03 07/09/2024 Food and Beverage Undisputed 01/23/2026 1117958378 CMS
GENZYME CORPORATION $25.97 01/26/2024 Food and Beverage Undisputed 01/23/2026 1139661056 CMS
GENZYME CORPORATION $25.34 04/25/2024 Food and Beverage Undisputed 01/23/2026 1139661076 CMS
GENZYME CORPORATION $29.80 10/30/2024 Food and Beverage Undisputed 01/23/2026 1139661148 CMS
GlaxoSmithKline, LLC. $6.91 01/26/2024 Food and Beverage Undisputed 01/23/2026 1115963403 CMS
GlaxoSmithKline, LLC. $8.36 03/01/2024 Food and Beverage Undisputed 01/23/2026 1115736862 CMS
GlaxoSmithKline, LLC. $123.23 03/20/2024 Food and Beverage Undisputed 01/23/2026 1115840473 CMS
GlaxoSmithKline, LLC. $6.99 04/19/2024 Food and Beverage Undisputed 01/23/2026 1116516742 CMS
GlaxoSmithKline, LLC. $11.55 05/31/2024 Food and Beverage Undisputed 01/23/2026 1115938047 CMS
GlaxoSmithKline, LLC. $125.00 08/14/2024 Food and Beverage Undisputed 01/23/2026 1116718927 CMS
GlaxoSmithKline, LLC. $120.89 08/20/2024 Food and Beverage Undisputed 01/23/2026 1116065298 CMS
GlaxoSmithKline, LLC. $5.83 09/20/2024 Food and Beverage Undisputed 01/23/2026 1116009276 CMS
GlaxoSmithKline, LLC. $9.98 11/01/2024 Food and Beverage Undisputed 01/23/2026 1116272972 CMS
GlaxoSmithKline, LLC. $7.23 12/06/2024 Food and Beverage Undisputed 01/23/2026 1116252252 CMS
INOGEN, INC. $34.50 04/23/2024 Food and Beverage Undisputed 01/23/2026 1144988845 CMS
Insmed, Inc. $23.07 11/27/2024 Food and Beverage Undisputed 01/23/2026 1089572348 CMS
Lilly USA, LLC $18.15 02/15/2024 Food and Beverage Undisputed 01/23/2026 1136174124 CMS
Lilly USA, LLC $31.98 06/26/2024 Food and Beverage Undisputed 01/23/2026 1136153370 CMS
Lilly USA, LLC $25.44 07/24/2024 Food and Beverage Undisputed 01/23/2026 1136152653 CMS
Mylan Specialty L.P. $9.96 01/19/2024 Food and Beverage Undisputed 01/23/2026 1147310620 CMS
Mylan Specialty L.P. $11.12 03/08/2024 Food and Beverage Undisputed 01/23/2026 1147322640 CMS
Mylan Specialty L.P. $15.83 03/29/2024 Food and Beverage Undisputed 01/23/2026 1147335061 CMS
Mylan Specialty L.P. $13.49 04/19/2024 Food and Beverage Undisputed 01/23/2026 1147348285 CMS
Mylan Specialty L.P. $10.53 07/26/2024 Food and Beverage Undisputed 01/23/2026 1147290842 CMS
Mylan Specialty L.P. $0.78 07/26/2024 Food and Beverage Undisputed 01/23/2026 1147290854 CMS
Mylan Specialty L.P. $22.58 08/21/2024 Food and Beverage Undisputed 01/23/2026 1147295093 CMS
Mylan Specialty L.P. $16.52 09/06/2024 Food and Beverage Undisputed 01/23/2026 1147300311 CMS
Mylan Specialty L.P. $14.96 10/31/2024 Food and Beverage Undisputed 01/23/2026 1147314014 CMS
Mylan Specialty L.P. $14.15 11/22/2024 Food and Beverage Undisputed 01/23/2026 1147330530 CMS
Mylan Specialty L.P. $13.92 12/11/2024 Food and Beverage Undisputed 01/23/2026 1147343572 CMS
Mylan Specialty L.P. $11.57 12/20/2024 Food and Beverage Undisputed 01/23/2026 1147360538 CMS
Otsuka America Pharmaceutical, Inc. $24.07 05/28/2024 Food and Beverage Undisputed 01/23/2026 1118950822 CMS
Otsuka America Pharmaceutical, Inc. $19.81 08/09/2024 Food and Beverage Undisputed 01/23/2026 1118950824 CMS
Otsuka America Pharmaceutical, Inc. $23.04 11/21/2024 Food and Beverage Undisputed 01/23/2026 1118950826 CMS
PFIZER INC. $15.63 01/23/2024 Food and Beverage Undisputed 01/23/2026 1132028075 CMS
Regeneron Healthcare Solutions, Inc. $98.34 01/02/2024 Education Undisputed 01/23/2026 1114124186 CMS
Regeneron Healthcare Solutions, Inc. $21.57 02/27/2024 Food and Beverage Undisputed 01/23/2026 1114124188 CMS
Regeneron Healthcare Solutions, Inc. $26.19 05/24/2024 Food and Beverage Undisputed 01/23/2026 1114124190 CMS
Regeneron Healthcare Solutions, Inc. $19.33 07/02/2024 Food and Beverage Undisputed 01/23/2026 1114124192 CMS
Regeneron Healthcare Solutions, Inc. $23.19 09/04/2024 Food and Beverage Undisputed 01/23/2026 1114124194 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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