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

RANDY CHUNG

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1427492701
CMS profile
64303
Location
KINGWOOD, TX

General Payments · PY2018–2024

$7,821.96

  • Reported across 317 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$2,196.38

93 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 TX All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,162.82 91
Education $33.56 2

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Takeda Pharmaceuticals U.S.A., Inc. $515.89 18
ABBVIE INC. $216.19 12
Janssen Biotech, Inc. $206.27 11
Lilly USA, LLC $176.57 7
Abbott Laboratories $149.34 1
Salix Pharmaceuticals, a division of Bausch Health US, LLC $146.56 12
Celgene Corporation $130.89 6
AnX Robotica Corp $104.91 1
Madrigal Pharmaceuticals $92.47 3
Celltrion USA Inc. $73.40 4
Ardelyx, Inc. $62.72 4
Regeneron Healthcare Solutions, Inc. $58.21 2
Merck Sharp & Dohme Corporation $55.28 3
PFIZER INC. $54.07 2
Phathom Pharmaceuticals, Inc. $49.47 2
Medtronic, Inc. $40.59 2
GENZYME CORPORATION $27.12 1
IRONWOOD PHARMACEUTICALS, INC $19.25 1
Mauna Kea Technologies, Inc. $17.18 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $955.37 11
PY2019 $65.18 4
PY2020 $283.45 15
PY2021 $983.63 54
PY2022 $1,628.97 65
PY2023 $1,708.98 75
PY2024 $2,196.38 93

Payment records · PY2024 (93)

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 $149.34 07/09/2024 Food and Beverage Undisputed 01/23/2026 1125062076 CMS
ABBVIE INC. $20.69 01/22/2024 Food and Beverage Undisputed 01/23/2026 1103473189 CMS
ABBVIE INC. $15.24 01/31/2024 Food and Beverage Undisputed 01/23/2026 1103473191 CMS
ABBVIE INC. $14.59 02/28/2024 Food and Beverage Undisputed 01/23/2026 1103473193 CMS
ABBVIE INC. $22.33 04/03/2024 Food and Beverage Undisputed 01/23/2026 1103473195 CMS
ABBVIE INC. $12.41 04/18/2024 Food and Beverage Undisputed 01/23/2026 1103473197 CMS
ABBVIE INC. $15.25 05/22/2024 Food and Beverage Undisputed 01/23/2026 1103473199 CMS
ABBVIE INC. $19.89 06/05/2024 Food and Beverage Undisputed 01/23/2026 1103473201 CMS
ABBVIE INC. $15.25 07/01/2024 Food and Beverage Undisputed 01/23/2026 1103473203 CMS
ABBVIE INC. $17.65 07/17/2024 Food and Beverage Undisputed 01/23/2026 1103473205 CMS
ABBVIE INC. $17.71 08/14/2024 Food and Beverage Undisputed 01/23/2026 1103473207 CMS
ABBVIE INC. $26.69 10/28/2024 Food and Beverage Undisputed 01/23/2026 1103473209 CMS
ABBVIE INC. $18.49 11/14/2024 Food and Beverage Undisputed 01/23/2026 1103473211 CMS
AnX Robotica Corp $104.91 02/26/2024 Food and Beverage Undisputed 01/23/2026 1125822460 CMS
Ardelyx, Inc. $17.33 02/22/2024 Food and Beverage Undisputed 01/23/2026 1146675920 CMS
Ardelyx, Inc. $15.50 03/13/2024 Food and Beverage Undisputed 01/23/2026 1146675922 CMS
Ardelyx, Inc. $16.78 10/14/2024 Food and Beverage Undisputed 01/23/2026 1146675924 CMS
Ardelyx, Inc. $13.11 11/14/2024 Food and Beverage Undisputed 01/23/2026 1146675926 CMS
Celgene Corporation $14.47 01/11/2024 Food and Beverage Undisputed 01/23/2026 1101107946 CMS
Celgene Corporation $18.40 02/08/2024 Food and Beverage Undisputed 01/23/2026 1101107954 CMS
Celgene Corporation $33.47 05/06/2024 Food and Beverage Undisputed 01/23/2026 1101107970 CMS
Celgene Corporation $22.29 06/27/2024 Food and Beverage Undisputed 01/23/2026 1101107976 CMS
Celgene Corporation $23.86 08/19/2024 Food and Beverage Undisputed 01/23/2026 1101107986 CMS
Celgene Corporation $18.40 09/04/2024 Food and Beverage Undisputed 01/23/2026 1101107988 CMS
Celltrion USA Inc. $17.32 03/19/2024 Education Undisputed 01/23/2026 1075849961 CMS
Celltrion USA Inc. $16.24 05/19/2024 Education Undisputed 01/23/2026 1075849963 CMS
Celltrion USA Inc. $19.11 10/21/2024 Food and Beverage Undisputed 01/23/2026 1075849965 CMS
Celltrion USA Inc. $20.73 11/04/2024 Food and Beverage Undisputed 01/23/2026 1075849967 CMS
GENZYME CORPORATION $27.12 10/10/2024 Food and Beverage Undisputed 01/23/2026 1139932123 CMS
IRONWOOD PHARMACEUTICALS, INC $19.25 02/15/2024 Food and Beverage Undisputed 01/23/2026 1153761231 CMS
Janssen Biotech, Inc. $16.53 03/07/2024 Food and Beverage Undisputed 01/23/2026 1078735634 CMS
Janssen Biotech, Inc. $20.92 04/10/2024 Food and Beverage Undisputed 01/23/2026 1078735569 CMS
Janssen Biotech, Inc. $17.87 05/13/2024 Food and Beverage Undisputed 01/23/2026 1078735686 CMS
Janssen Biotech, Inc. $16.21 06/14/2024 Food and Beverage Undisputed 01/23/2026 1078735650 CMS
Janssen Biotech, Inc. $16.42 07/24/2024 Food and Beverage Undisputed 01/23/2026 1078735845 CMS
Janssen Biotech, Inc. $21.47 08/21/2024 Food and Beverage Undisputed 01/23/2026 1078735748 CMS
Janssen Biotech, Inc. $24.52 09/25/2024 Food and Beverage Undisputed 01/23/2026 1078735768 CMS
Janssen Biotech, Inc. $18.71 10/07/2024 Food and Beverage Undisputed 01/23/2026 1078735922 CMS
Janssen Biotech, Inc. $17.63 10/23/2024 Food and Beverage Undisputed 01/23/2026 1078735829 CMS
Janssen Biotech, Inc. $19.44 11/11/2024 Food and Beverage Undisputed 01/23/2026 1078735929 CMS
Janssen Biotech, Inc. $16.55 12/16/2024 Food and Beverage Undisputed 01/23/2026 1078735918 CMS
Lilly USA, LLC $33.40 03/01/2024 Food and Beverage Undisputed 01/23/2026 1135379480 CMS
Lilly USA, LLC $33.33 05/01/2024 Food and Beverage Undisputed 01/23/2026 1135369910 CMS
Lilly USA, LLC $31.57 07/22/2024 Food and Beverage Undisputed 01/23/2026 1135379482 CMS
Lilly USA, LLC $1.79 08/28/2024 Food and Beverage Undisputed 01/23/2026 1135313533 CMS
Lilly USA, LLC $19.71 08/28/2024 Food and Beverage Undisputed 01/23/2026 1135352219 CMS
Lilly USA, LLC $31.70 11/07/2024 Food and Beverage Undisputed 01/23/2026 1135313530 CMS
Lilly USA, LLC $25.07 11/21/2024 Food and Beverage Undisputed 01/23/2026 1135352217 CMS
Madrigal Pharmaceuticals $32.68 10/31/2024 Food and Beverage Undisputed 01/23/2026 1144163539 CMS
Madrigal Pharmaceuticals $29.04 11/25/2024 Food and Beverage Undisputed 01/23/2026 1144163541 CMS
Madrigal Pharmaceuticals $30.75 12/09/2024 Food and Beverage Undisputed 01/23/2026 1144163543 CMS
Mauna Kea Technologies, Inc. $17.18 08/22/2024 Food and Beverage Undisputed 01/23/2026 1151448067 CMS
Medtronic, Inc. $25.98 08/08/2024 Food and Beverage Undisputed 01/23/2026 1119315316 CMS
Medtronic, Inc. $14.61 09/05/2024 Food and Beverage Undisputed 01/23/2026 1119315318 CMS
Merck Sharp & Dohme LLC $20.53 01/25/2024 Food and Beverage Undisputed 01/23/2026 1141715967 CMS
Merck Sharp & Dohme LLC $19.29 04/04/2024 Food and Beverage Undisputed 01/23/2026 1141715969 CMS
Merck Sharp & Dohme LLC $15.46 07/03/2024 Food and Beverage Undisputed 01/23/2026 1141715971 CMS
PFIZER INC. $26.21 01/05/2024 Food and Beverage Undisputed 01/23/2026 1131108770 CMS
PFIZER INC. $27.86 02/05/2024 Food and Beverage Undisputed 01/23/2026 1131192812 CMS
Phathom Pharmaceuticals, Inc. $31.91 03/11/2024 Food and Beverage Undisputed 01/23/2026 1151050193 CMS
Phathom Pharmaceuticals, Inc. $17.56 07/16/2024 Food and Beverage Undisputed 01/23/2026 1151050195 CMS
Regeneron Healthcare Solutions, Inc. $29.21 03/27/2024 Food and Beverage Undisputed 01/23/2026 1114026130 CMS
Regeneron Healthcare Solutions, Inc. $29.00 08/07/2024 Food and Beverage Undisputed 01/23/2026 1114026132 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $13.24 01/10/2024 Food and Beverage Undisputed 01/23/2026 1153629301 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $14.85 01/11/2024 Food and Beverage Undisputed 01/23/2026 1153502590 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $15.12 01/17/2024 Food and Beverage Undisputed 01/23/2026 1153430521 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $10.45 01/31/2024 Food and Beverage Undisputed 01/23/2026 1153560799 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $1.29 01/31/2024 Food and Beverage Undisputed 01/23/2026 1153694004 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $12.63 03/25/2024 Food and Beverage Undisputed 01/23/2026 1153489411 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $19.40 04/22/2024 Food and Beverage Undisputed 01/23/2026 1153582307 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $12.80 05/13/2024 Food and Beverage Undisputed 01/23/2026 1153451625 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $13.18 06/18/2024 Food and Beverage Undisputed 01/23/2026 1153419943 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $1.51 10/29/2024 Food and Beverage Undisputed 01/23/2026 1153510455 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $12.16 10/29/2024 Food and Beverage Undisputed 01/23/2026 1153673113 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $19.93 12/10/2024 Food and Beverage Undisputed 01/23/2026 1153467025 CMS
Takeda Pharmaceuticals U.S.A., Inc. $28.48 02/12/2024 Food and Beverage Undisputed 01/23/2026 1137513678 CMS
Takeda Pharmaceuticals U.S.A., Inc. $24.73 02/26/2024 Food and Beverage Undisputed 01/23/2026 1137513682 CMS
Takeda Pharmaceuticals U.S.A., Inc. $23.31 03/18/2024 Food and Beverage Undisputed 01/23/2026 1137513686 CMS
Takeda Pharmaceuticals U.S.A., Inc. $34.11 04/01/2024 Food and Beverage Undisputed 01/23/2026 1137513689 CMS
Takeda Pharmaceuticals U.S.A., Inc. $30.08 04/23/2024 Food and Beverage Undisputed 01/23/2026 1137513693 CMS
Takeda Pharmaceuticals U.S.A., Inc. $34.71 04/29/2024 Food and Beverage Undisputed 01/23/2026 1137513697 CMS
Takeda Pharmaceuticals U.S.A., Inc. $23.28 06/03/2024 Food and Beverage Undisputed 01/23/2026 1137513701 CMS
Takeda Pharmaceuticals U.S.A., Inc. $34.55 06/24/2024 Food and Beverage Undisputed 01/23/2026 1137513705 CMS
Takeda Pharmaceuticals U.S.A., Inc. $25.78 07/29/2024 Food and Beverage Undisputed 01/23/2026 1137513708 CMS
Takeda Pharmaceuticals U.S.A., Inc. $26.27 07/30/2024 Food and Beverage Undisputed 01/23/2026 1137513712 CMS
Takeda Pharmaceuticals U.S.A., Inc. $21.31 08/12/2024 Food and Beverage Undisputed 01/23/2026 1137513716 CMS
Takeda Pharmaceuticals U.S.A., Inc. $28.57 08/26/2024 Food and Beverage Undisputed 01/23/2026 1137513720 CMS
Takeda Pharmaceuticals U.S.A., Inc. $21.49 09/09/2024 Food and Beverage Undisputed 01/23/2026 1137513724 CMS
Takeda Pharmaceuticals U.S.A., Inc. $34.82 09/23/2024 Food and Beverage Undisputed 01/23/2026 1137513728 CMS
Takeda Pharmaceuticals U.S.A., Inc. $28.12 10/17/2024 Food and Beverage Undisputed 01/23/2026 1137513731 CMS
Takeda Pharmaceuticals U.S.A., Inc. $26.71 10/29/2024 Food and Beverage Undisputed 01/23/2026 1137513735 CMS
Takeda Pharmaceuticals U.S.A., Inc. $31.79 11/06/2024 Food and Beverage Undisputed 01/23/2026 1137513739 CMS
Takeda Pharmaceuticals U.S.A., Inc. $37.78 12/02/2024 Food and Beverage Undisputed 01/23/2026 1137513742 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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