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

GERALD S ROTHMAN

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1164489977
CMS profile
324818
Location
WEST HILLS, CA

General Payments · PY2018–2024

$6,437.99

  • Reported across 337 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,256.31

52 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: Gastroenterology CA All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,256.31 52

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
ABBVIE INC. $360.22 20
IRONWOOD PHARMACEUTICALS, INC $186.40 10
Phathom Pharmaceuticals, Inc. $166.01 3
Regeneron Healthcare Solutions, Inc. $154.36 2
Salix Pharmaceuticals, a division of Bausch Health US, LLC $99.71 5
PFIZER INC. $97.38 4
Janssen Biotech, Inc. $95.64 4
Celgene Corporation $39.30 2
Ardelyx, Inc. $34.66 1
Merck Sharp & Dohme Corporation $22.63 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,487.02 83
PY2019 $1,530.68 81
PY2020 $862.08 41
PY2022 $213.78 25
PY2023 $1,088.12 55
PY2024 $1,256.31 52

Payment records · PY2024 (52)

Sorted by paying entity, then date · as published by CMS

Program year 2024 20182019202020222023 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. $22.08 01/12/2024 Food and Beverage Undisputed 01/23/2026 1105980159 CMS
ABBVIE INC. $33.42 02/08/2024 Food and Beverage Undisputed 01/23/2026 1105980161 CMS
ABBVIE INC. $29.90 03/05/2024 Food and Beverage Undisputed 01/23/2026 1105980163 CMS
ABBVIE INC. $27.90 03/05/2024 Food and Beverage Undisputed 01/23/2026 1105980165 CMS
ABBVIE INC. $3.41 03/12/2024 Food and Beverage Undisputed 01/23/2026 1105980167 CMS
ABBVIE INC. $17.93 03/20/2024 Food and Beverage Undisputed 01/23/2026 1105980169 CMS
ABBVIE INC. $29.07 03/26/2024 Food and Beverage Undisputed 01/23/2026 1105980171 CMS
ABBVIE INC. $27.29 04/15/2024 Food and Beverage Undisputed 01/23/2026 1105980173 CMS
ABBVIE INC. $5.46 05/09/2024 Food and Beverage Undisputed 01/23/2026 1105980175 CMS
ABBVIE INC. $8.18 05/16/2024 Food and Beverage Undisputed 01/23/2026 1105980177 CMS
ABBVIE INC. $28.51 05/17/2024 Food and Beverage Undisputed 01/23/2026 1105980179 CMS
ABBVIE INC. $18.34 06/18/2024 Food and Beverage Undisputed 01/23/2026 1105980181 CMS
ABBVIE INC. $4.83 06/18/2024 Food and Beverage Undisputed 01/23/2026 1105980183 CMS
ABBVIE INC. $5.87 06/18/2024 Food and Beverage Undisputed 01/23/2026 1105980185 CMS
ABBVIE INC. $25.18 06/25/2024 Food and Beverage Undisputed 01/23/2026 1105980187 CMS
ABBVIE INC. $18.18 08/28/2024 Food and Beverage Undisputed 01/23/2026 1105980189 CMS
ABBVIE INC. $17.02 09/25/2024 Food and Beverage Undisputed 01/23/2026 1105980191 CMS
ABBVIE INC. $23.78 10/11/2024 Food and Beverage Undisputed 01/23/2026 1105980193 CMS
ABBVIE INC. $7.59 10/31/2024 Food and Beverage Undisputed 01/23/2026 1105980195 CMS
ABBVIE INC. $6.28 11/27/2024 Food and Beverage Undisputed 01/23/2026 1105980197 CMS
Ardelyx, Inc. $34.66 02/28/2024 Food and Beverage Undisputed 01/23/2026 1146704756 CMS
Celgene Corporation $16.73 02/06/2024 Food and Beverage Undisputed 01/23/2026 1101196011 CMS
Celgene Corporation $22.57 05/22/2024 Food and Beverage Undisputed 01/23/2026 1101196037 CMS
IRONWOOD PHARMACEUTICALS, INC $25.94 02/01/2024 Food and Beverage Undisputed 01/23/2026 1153766052 CMS
IRONWOOD PHARMACEUTICALS, INC $7.89 02/14/2024 Food and Beverage Undisputed 01/23/2026 1153749409 CMS
IRONWOOD PHARMACEUTICALS, INC $25.81 04/23/2024 Food and Beverage Undisputed 01/23/2026 1153766054 CMS
IRONWOOD PHARMACEUTICALS, INC $11.91 05/07/2024 Food and Beverage Undisputed 01/23/2026 1153723169 CMS
IRONWOOD PHARMACEUTICALS, INC $9.62 05/21/2024 Food and Beverage Undisputed 01/23/2026 1153723173 CMS
IRONWOOD PHARMACEUTICALS, INC $12.17 07/16/2024 Food and Beverage Undisputed 01/23/2026 1153740357 CMS
IRONWOOD PHARMACEUTICALS, INC $11.63 07/30/2024 Food and Beverage Undisputed 01/23/2026 1153766056 CMS
IRONWOOD PHARMACEUTICALS, INC $25.83 08/08/2024 Food and Beverage Undisputed 01/23/2026 1153770794 CMS
IRONWOOD PHARMACEUTICALS, INC $29.85 09/18/2024 Food and Beverage Undisputed 01/23/2026 1153723181 CMS
IRONWOOD PHARMACEUTICALS, INC $25.75 10/14/2024 Food and Beverage Undisputed 01/23/2026 1153723178 CMS
Janssen Biotech, Inc. $28.35 01/19/2024 Food and Beverage Undisputed 01/23/2026 1078356139 CMS
Janssen Biotech, Inc. $25.78 03/06/2024 Food and Beverage Undisputed 01/23/2026 1078355877 CMS
Janssen Biotech, Inc. $20.07 05/24/2024 Food and Beverage Undisputed 01/23/2026 1078356068 CMS
Janssen Biotech, Inc. $21.44 07/01/2024 Food and Beverage Undisputed 01/23/2026 1078355990 CMS
Merck Sharp & Dohme LLC $22.63 02/15/2024 Food and Beverage Undisputed 01/23/2026 1141671204 CMS
PFIZER INC. $28.59 02/13/2024 Food and Beverage Undisputed 01/23/2026 1131188307 CMS
PFIZER INC. $17.82 05/29/2024 Food and Beverage Undisputed 01/23/2026 1131484302 CMS
PFIZER INC. $24.04 06/21/2024 Food and Beverage Undisputed 01/23/2026 1131523970 CMS
PFIZER INC. $26.93 08/19/2024 Food and Beverage Undisputed 01/23/2026 1131883618 CMS
Phathom Pharmaceuticals, Inc. $30.65 07/23/2024 Food and Beverage Undisputed 01/23/2026 1151118107 CMS
Phathom Pharmaceuticals, Inc. $124.98 07/25/2024 Food and Beverage Undisputed 01/23/2026 1151118109 CMS
Phathom Pharmaceuticals, Inc. $10.38 08/06/2024 Food and Beverage Undisputed 01/23/2026 1151118111 CMS
Regeneron Healthcare Solutions, Inc. $126.05 01/26/2024 Food and Beverage Undisputed 01/23/2026 1114150098 CMS
Regeneron Healthcare Solutions, Inc. $28.31 04/09/2024 Food and Beverage Undisputed 01/23/2026 1114150100 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $23.96 05/01/2024 Food and Beverage Undisputed 01/23/2026 1153580535 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $24.66 07/31/2024 Food and Beverage Undisputed 01/23/2026 1153567494 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $22.67 09/05/2024 Food and Beverage Undisputed 01/23/2026 1153516664 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $13.61 10/09/2024 Food and Beverage Undisputed 01/23/2026 1153477432 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $14.81 10/10/2024 Food and Beverage Undisputed 01/23/2026 1153566908 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, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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