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

TAO HONG DUONG

Allopathic & Osteopathic Physicians Internal Medicine Cardiovascular Disease

NPI
1235163726
CMS profile
101665
Location
WESTMINSTER, CA

General Payments · PY2018–2024

$7,991.46

  • Reported across 406 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,020.20

46 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 $1,009.18 44
Education $11.02 2

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,200.41 64
PY2019 $879.39 62
PY2020 $1,120.46 58
PY2021 $1,469.71 83
PY2022 $1,244.52 54
PY2023 $1,056.77 39
PY2024 $1,020.20 46

Payment records · PY2024 (46)

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. $21.44 04/24/2024 Food and Beverage Undisputed 01/23/2026 1115590924 CMS
AstraZeneca Pharmaceuticals LP $18.94 01/16/2024 Food and Beverage Undisputed 01/23/2026 1105580068 CMS
AstraZeneca Pharmaceuticals LP $17.82 02/12/2024 Food and Beverage Undisputed 01/23/2026 1105703342 CMS
AstraZeneca Pharmaceuticals LP $22.29 03/26/2024 Food and Beverage Undisputed 01/23/2026 1105466713 CMS
AstraZeneca Pharmaceuticals LP $19.79 07/19/2024 Food and Beverage Undisputed 01/23/2026 1105442181 CMS
AstraZeneca Pharmaceuticals LP $22.58 08/06/2024 Food and Beverage Undisputed 01/23/2026 1105432388 CMS
AstraZeneca Pharmaceuticals LP $20.62 12/06/2024 Food and Beverage Undisputed 01/23/2026 1105885151 CMS
ATRICURE, INC. $28.67 07/10/2024 Food and Beverage Undisputed 01/23/2026 1132869046 CMS
Bayer Healthcare Pharmaceuticals Inc. $7.05 03/06/2024 Food and Beverage Undisputed 01/23/2026 1086084315 CMS
Bayer Healthcare Pharmaceuticals Inc. $24.88 03/13/2024 Food and Beverage Undisputed 01/23/2026 1086235428 CMS
Bayer Healthcare Pharmaceuticals Inc. $7.60 04/24/2024 Food and Beverage Undisputed 01/23/2026 1086086847 CMS
Bayer Healthcare Pharmaceuticals Inc. $25.27 05/14/2024 Food and Beverage Undisputed 01/23/2026 1086224114 CMS
Bayer Healthcare Pharmaceuticals Inc. $23.12 07/25/2024 Food and Beverage Undisputed 01/23/2026 1086150995 CMS
Bayer Healthcare Pharmaceuticals Inc. $26.85 08/14/2024 Food and Beverage Undisputed 01/23/2026 1086110084 CMS
Bayer Healthcare Pharmaceuticals Inc. $26.54 09/20/2024 Food and Beverage Undisputed 01/23/2026 1086168710 CMS
Bayer Healthcare Pharmaceuticals Inc. $4.22 10/30/2024 Education Undisputed 01/23/2026 1086084969 CMS
Bayer Healthcare Pharmaceuticals Inc. $6.80 10/30/2024 Education Undisputed 01/23/2026 1086091005 CMS
Bayer Healthcare Pharmaceuticals Inc. $21.11 10/30/2024 Food and Beverage Undisputed 01/23/2026 1086266903 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $27.40 02/07/2024 Food and Beverage Undisputed 01/23/2026 1117925982 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $22.79 04/23/2024 Food and Beverage Undisputed 01/23/2026 1117925978 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $22.70 05/31/2024 Food and Beverage Undisputed 01/23/2026 1117925976 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $25.05 07/26/2024 Food and Beverage Undisputed 01/23/2026 1117925980 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $19.72 11/15/2024 Food and Beverage Undisputed 01/23/2026 1117925974 CMS
E.R. Squibb & Sons, L.L.C. $27.17 05/01/2024 Food and Beverage Undisputed 01/23/2026 1101542413 CMS
Janssen Pharmaceuticals, Inc $26.92 01/24/2024 Food and Beverage Undisputed 01/23/2026 1077945528 CMS
Janssen Pharmaceuticals, Inc $31.59 04/09/2024 Food and Beverage Undisputed 01/23/2026 1077945532 CMS
Janssen Pharmaceuticals, Inc $31.27 05/28/2024 Food and Beverage Undisputed 01/23/2026 1077945550 CMS
Janssen Pharmaceuticals, Inc $26.20 07/31/2024 Food and Beverage Undisputed 01/23/2026 1077945516 CMS
Lilly USA, LLC $120.40 11/06/2024 Food and Beverage Undisputed 01/23/2026 1135424861 CMS
Medtronic, Inc. $29.40 06/18/2024 Food and Beverage Undisputed 01/23/2026 1117120907 CMS
Merck Sharp & Dohme LLC $23.98 03/12/2024 Food and Beverage Undisputed 01/23/2026 1141559781 CMS
Merck Sharp & Dohme LLC $17.03 08/13/2024 Food and Beverage Undisputed 01/23/2026 1141824953 CMS
Merck Sharp & Dohme LLC $15.07 09/09/2024 Food and Beverage Undisputed 01/23/2026 1141559663 CMS
Merck Sharp & Dohme LLC $19.43 10/02/2024 Food and Beverage Undisputed 01/23/2026 1141559683 CMS
PFIZER INC. $19.43 01/17/2024 Food and Beverage Undisputed 01/23/2026 1130942428 CMS
PFIZER INC. $3.90 01/23/2024 Food and Beverage Undisputed 01/23/2026 1131799913 CMS
PFIZER INC. $8.79 02/19/2024 Food and Beverage Undisputed 01/23/2026 1131798552 CMS
PFIZER INC. $20.14 03/07/2024 Food and Beverage Undisputed 01/23/2026 1131060899 CMS
PFIZER INC. $6.40 03/29/2024 Food and Beverage Undisputed 01/23/2026 1131822710 CMS
PFIZER INC. $18.70 04/30/2024 Food and Beverage Undisputed 01/23/2026 1131510345 CMS
PFIZER INC. $16.26 05/21/2024 Food and Beverage Undisputed 01/23/2026 1131440628 CMS
PFIZER INC. $14.01 06/05/2024 Food and Beverage Undisputed 01/23/2026 1131427553 CMS
PFIZER INC. $9.00 07/12/2024 Food and Beverage Undisputed 01/23/2026 1131796106 CMS
PFIZER INC. $19.06 08/07/2024 Food and Beverage Undisputed 01/23/2026 1131885195 CMS
SANOFI-AVENTIS U.S. LLC $31.26 02/28/2024 Food and Beverage Undisputed 01/23/2026 1139593064 CMS
SANOFI-AVENTIS U.S. LLC $21.54 04/30/2024 Food and Beverage Undisputed 01/23/2026 1139593088 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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