IndustryPayments

JOHN THOMAS DUGAN

Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology HOUSTON, TX NPI 1154677755

Browse related groups: Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology TX ABBVIE INC. All categories

General Payments — all program years on this page

$3,320.30

  • Category: General Payments
  • Program years: PY2018–2024
  • Record count: 183
  • As of (CMS publication): 2026-01-23

Latest program year (PY2024): $1,039.70 across 58 records · disputed records: 0

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How this figure is 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

Latest program year (PY2024) · sorted by reported total.

Nature of paymentAmountRecords
Food and Beverage $1,025.9457
Education $13.761

By paying entity

Latest program year (PY2024) · sorted by reported total.

Paying entityAmountRecords
ABBVIE INC. $424.5622
Salix Pharmaceuticals, a division of Bausch Health US, LLC $156.1814
Takeda Pharmaceuticals U.S.A., Inc. $131.906
GENZYME CORPORATION $82.853
Janssen Biotech, Inc. $54.593
Ardelyx, Inc. $49.923
Phathom Pharmaceuticals, Inc. $34.842
Merck Sharp & Dohme Corporation $28.031
PFIZER INC. $24.341
Celgene Corporation $18.871
Celltrion USA Inc. $17.321
AIMMUNE THERAPEUTICS, INC. $16.301

By program year

Program yearAmountRecords
2018 $172.4710
2019 $349.3920
2020 $282.4715
2021 $260.5514
2022 $415.3622
2023 $800.3644
2024 $1,039.7058

Records — PY2024 (58)

Record IDPaying entityAmountDate Nature of paymentDispute statusPublishedSource
1075850797 Celltrion USA Inc. $17.32 08/28/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1078721012 Janssen Biotech, Inc. $15.71 10/02/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1078721169 Janssen Biotech, Inc. $23.57 07/24/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1078730627 Janssen Biotech, Inc. $15.31 05/09/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1101135378 Celgene Corporation $18.87 09/17/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1103664340 ABBVIE INC. $28.17 01/17/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1103664342 ABBVIE INC. $26.06 02/28/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1103664344 ABBVIE INC. $16.85 03/19/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1103664346 ABBVIE INC. $32.78 05/15/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1103664348 ABBVIE INC. $21.16 05/17/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1103664350 ABBVIE INC. $30.02 07/03/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1103664352 ABBVIE INC. $15.88 07/16/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1103664354 ABBVIE INC. $15.56 07/31/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1103664356 ABBVIE INC. $14.55 08/08/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1103664358 ABBVIE INC. $9.33 08/20/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1103664360 ABBVIE INC. $24.75 09/17/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1103664362 ABBVIE INC. $12.99 09/18/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1103664364 ABBVIE INC. $13.45 10/01/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1103664366 ABBVIE INC. $24.24 10/08/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1103664368 ABBVIE INC. $25.05 10/16/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1103664370 ABBVIE INC. $24.81 10/23/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1103664372 ABBVIE INC. $12.99 10/30/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1103664374 ABBVIE INC. $19.06 10/31/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1103664376 ABBVIE INC. $13.68 11/12/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1103664378 ABBVIE INC. $21.07 11/13/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1103664380 ABBVIE INC. $15.18 12/03/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1103664382 ABBVIE INC. $6.93 12/20/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1131197559 PFIZER INC. $24.34 02/06/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1137535392 Takeda Pharmaceuticals U.S.A., Inc. $13.76 04/17/2024 Education Undisputed 01/23/2026 View at CMS
1137535396 Takeda Pharmaceuticals U.S.A., Inc. $29.61 04/17/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1137535400 Takeda Pharmaceuticals U.S.A., Inc. $20.63 04/18/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1137535404 Takeda Pharmaceuticals U.S.A., Inc. $25.68 06/27/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1137535408 Takeda Pharmaceuticals U.S.A., Inc. $20.71 08/30/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1137535412 Takeda Pharmaceuticals U.S.A., Inc. $21.51 11/06/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139976377 GENZYME CORPORATION $32.93 03/07/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139976409 GENZYME CORPORATION $25.11 10/03/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139976411 GENZYME CORPORATION $24.81 10/09/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1141894477 Merck Sharp & Dohme LLC $28.03 04/03/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1146678793 Ardelyx, Inc. $17.46 01/31/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1146678795 Ardelyx, Inc. $16.96 02/28/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1146678797 Ardelyx, Inc. $15.50 09/25/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1147007534 AIMMUNE THERAPEUTICS, INC. $16.30 11/06/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1151057209 Phathom Pharmaceuticals, Inc. $14.45 12/04/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1152803303 Phathom Pharmaceuticals, Inc. $20.39 03/20/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1153434113 Salix Pharmaceuticals, a division of Bausch Health US, LLC $4.67 04/10/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1153448875 Salix Pharmaceuticals, a division of Bausch Health US, LLC $10.83 04/24/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1153473442 Salix Pharmaceuticals, a division of Bausch Health US, LLC $17.63 03/20/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1153506225 Salix Pharmaceuticals, a division of Bausch Health US, LLC $6.98 07/31/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1153527469 Salix Pharmaceuticals, a division of Bausch Health US, LLC $7.36 09/26/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1153532396 Salix Pharmaceuticals, a division of Bausch Health US, LLC $1.25 07/31/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1153535756 Salix Pharmaceuticals, a division of Bausch Health US, LLC $1.73 09/26/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1153555341 Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.10 04/10/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1153574210 Salix Pharmaceuticals, a division of Bausch Health US, LLC $3.87 07/31/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1153582745 Salix Pharmaceuticals, a division of Bausch Health US, LLC $18.00 06/03/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1153603697 Salix Pharmaceuticals, a division of Bausch Health US, LLC $15.06 06/26/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1153621115 Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.90 03/06/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1153641066 Salix Pharmaceuticals, a division of Bausch Health US, LLC $18.83 06/26/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1153671006 Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.97 12/11/2024 Food and Beverage Undisputed 01/23/2026 View at CMS

Provenance & corrections

  • Dataset: CMS Open Payments — General Payments
  • Source: CMS Open Payments dataset (bulk file)
  • Publisher of source data: Centers for Medicare & Medicaid Services
  • Generated from: OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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