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

STEPHEN H NGUYEN

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1619976644
CMS profile
300117
Location
SUN CITY, CA

General Payments · PY2018–2024

$7,278.24

  • Reported across 351 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$858.25

35 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

Nature of paymentAmountRecords
Food and Beverage $848.08 34
Education $10.17 1

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $2,395.69 131
PY2019 $1,205.02 55
PY2020 $454.98 24
PY2021 $1,285.07 52
PY2022 $588.13 31
PY2023 $491.10 23
PY2024 $858.25 35

Payment records · PY2024 (35)

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
Abbott Laboratories $22.36 12/24/2024 Food and Beverage Undisputed 01/23/2026 1125156856 CMS
ABBVIE INC. $19.18 11/13/2024 Food and Beverage Undisputed 01/23/2026 1105121431 CMS
ABIOMED $43.71 05/14/2024 Food and Beverage Undisputed 01/23/2026 1142305047 CMS
Actelion Pharmaceuticals US, Inc. $24.42 08/13/2024 Food and Beverage Undisputed 01/23/2026 1078873108 CMS
Amgen Inc. $120.39 04/24/2024 Food and Beverage Undisputed 01/23/2026 1115969170 CMS
AstraZeneca Pharmaceuticals LP $20.14 05/29/2024 Food and Beverage Undisputed 01/23/2026 1104278717 CMS
AstraZeneca Pharmaceuticals LP $14.78 06/07/2024 Food and Beverage Undisputed 01/23/2026 1104751580 CMS
AstraZeneca Pharmaceuticals LP $16.60 10/19/2024 Food and Beverage Undisputed 01/23/2026 1105771748 CMS
Bayer Healthcare Pharmaceuticals Inc. $23.75 06/04/2024 Food and Beverage Undisputed 01/23/2026 1086127288 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $30.51 01/30/2024 Food and Beverage Undisputed 01/23/2026 1118084058 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $24.57 03/01/2024 Food and Beverage Undisputed 01/23/2026 1118084056 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $20.39 04/19/2024 Food and Beverage Undisputed 01/23/2026 1118084054 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $17.37 06/14/2024 Food and Beverage Undisputed 01/23/2026 1118084052 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $10.17 09/10/2024 Education Undisputed 01/23/2026 1118084050 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $31.69 10/11/2024 Food and Beverage Undisputed 01/23/2026 1118084060 CMS
E.R. Squibb & Sons, L.L.C. $23.78 12/06/2024 Food and Beverage Undisputed 01/23/2026 1101744841 CMS
Eisai Inc. $21.81 06/11/2024 Food and Beverage Undisputed 01/23/2026 1110782704 CMS
Eisai Inc. $29.58 07/09/2024 Food and Beverage Undisputed 01/23/2026 1110782706 CMS
Esperion Therapeutics, Inc. $20.51 03/08/2024 Food and Beverage Undisputed 01/23/2026 1129448676 CMS
Esperion Therapeutics, Inc. $21.89 05/03/2024 Food and Beverage Undisputed 01/23/2026 1129448678 CMS
Esperion Therapeutics, Inc. $18.03 08/30/2024 Food and Beverage Undisputed 01/23/2026 1129448680 CMS
Lilly USA, LLC $20.29 03/06/2024 Food and Beverage Undisputed 01/23/2026 1135432987 CMS
Lilly USA, LLC $28.38 04/30/2024 Food and Beverage Undisputed 01/23/2026 1135403280 CMS
Novartis Pharmaceuticals Corporation $13.69 01/23/2024 Food and Beverage Undisputed 01/23/2026 1087123654 CMS
Novartis Pharmaceuticals Corporation $14.26 04/16/2024 Food and Beverage Undisputed 01/23/2026 1087123658 CMS
Novartis Pharmaceuticals Corporation $18.52 06/25/2024 Food and Beverage Undisputed 01/23/2026 1087123656 CMS
Novo Nordisk Inc $14.69 03/14/2024 Food and Beverage Undisputed 01/23/2026 1097469393 CMS
Novo Nordisk Inc $16.56 08/28/2024 Food and Beverage Undisputed 01/23/2026 1096876398 CMS
Novo Nordisk Inc $20.03 08/28/2024 Food and Beverage Undisputed 01/23/2026 1097447446 CMS
Novo Nordisk Inc $21.13 10/03/2024 Food and Beverage Undisputed 01/23/2026 1096904371 CMS
Novo Nordisk Inc $18.26 11/08/2024 Food and Beverage Undisputed 01/23/2026 1097806764 CMS
Otsuka America Pharmaceutical, Inc. $29.18 01/09/2024 Food and Beverage Undisputed 01/23/2026 1118951214 CMS
Otsuka America Pharmaceutical, Inc. $27.88 02/13/2024 Food and Beverage Undisputed 01/23/2026 1118951216 CMS
Otsuka America Pharmaceutical, Inc. $24.89 04/26/2024 Food and Beverage Undisputed 01/23/2026 1118951218 CMS
PFIZER INC. $14.86 08/02/2024 Food and Beverage Undisputed 01/23/2026 1131789293 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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