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

HAN DANG

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI
1811929508
CMS profile
82514
Location
HOUSTON, TX

General Payments · PY2018–2024

$12,800.87

  • Reported across 554 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,971.20

92 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: Nephrology TX All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,957.83 91
Travel and Lodging $13.37 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Amgen Inc. $375.67 14
Acerta Pharma LLC $237.28 10
Bayer HealthCare Pharmaceuticals Inc. $176.54 14
Retrophin, Inc. $167.33 4
CALLIDITAS THERAPEUTICS US INC. $157.80 5
AKEBIA THERAPEUTICS INC $148.76 8
NOVARTIS PHARMACEUTICALS CORPORATION $94.65 5
ANI Pharmaceuticals, Inc. $94.43 4
Ardelyx, Inc. $87.57 4
Boehringer Ingelheim Pharmaceuticals, Inc. $73.78 4
Mallinckrodt Hospital Products Inc. $73.53 4
Otsuka America Pharmaceutical, Inc. $62.76 3
Novo Nordisk AS $53.96 3
Aurinia Pharma U.S., Inc. $48.55 3
OPKO Pharmaceuticals, LLC $30.42 2
Abbott Laboratories $29.56 2
Fresenius USA Marketing, Inc. $22.44 1
Lilly USA, LLC $18.16 1
Outset Medical Inc $18.01 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,035.17 70
PY2019 $1,059.19 73
PY2020 $1,465.32 96
PY2021 $1,945.48 85
PY2022 $4,083.19 78
PY2023 $1,241.32 60
PY2024 $1,971.20 92

Payment records · PY2024 (92)

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 $15.08 07/29/2024 Food and Beverage Undisputed 01/23/2026 1125286546 CMS
Abbott Laboratories $14.48 11/14/2024 Food and Beverage Undisputed 01/23/2026 1125286548 CMS
AKEBIA THERAPEUTICS INC $19.53 01/25/2024 Food and Beverage Undisputed 01/23/2026 1145824552 CMS
AKEBIA THERAPEUTICS INC $13.07 02/22/2024 Food and Beverage Undisputed 01/23/2026 1145825523 CMS
AKEBIA THERAPEUTICS INC $15.93 04/18/2024 Food and Beverage Undisputed 01/23/2026 1145824554 CMS
AKEBIA THERAPEUTICS INC $24.62 05/21/2024 Food and Beverage Undisputed 01/23/2026 1145824556 CMS
AKEBIA THERAPEUTICS INC $28.76 08/05/2024 Food and Beverage Undisputed 01/23/2026 1145828640 CMS
AKEBIA THERAPEUTICS INC $16.17 09/22/2024 Food and Beverage Undisputed 01/23/2026 1145829586 CMS
AKEBIA THERAPEUTICS INC $1.48 09/23/2024 Food and Beverage Undisputed 01/23/2026 1145829592 CMS
AKEBIA THERAPEUTICS INC $29.20 10/31/2024 Food and Beverage Undisputed 01/23/2026 1145831201 CMS
Amgen Inc. $23.08 02/19/2024 Food and Beverage Undisputed 01/23/2026 1111558149 CMS
Amgen Inc. $25.15 04/30/2024 Food and Beverage Undisputed 01/23/2026 1111558151 CMS
Amgen Inc. $21.76 05/08/2024 Food and Beverage Undisputed 01/23/2026 1111558153 CMS
Amgen Inc. $18.38 05/24/2024 Food and Beverage Undisputed 01/23/2026 1111558155 CMS
Amgen Inc. $19.22 06/26/2024 Food and Beverage Undisputed 01/23/2026 1117233073 CMS
Amgen Inc. $27.67 07/23/2024 Food and Beverage Undisputed 01/23/2026 1111558157 CMS
Amgen Inc. $29.20 08/07/2024 Food and Beverage Undisputed 01/23/2026 1111558159 CMS
Amgen Inc. $20.29 09/16/2024 Food and Beverage Undisputed 01/23/2026 1117233075 CMS
Amgen Inc. $26.05 09/25/2024 Food and Beverage Undisputed 01/23/2026 1111558161 CMS
Amgen Inc. $25.15 10/23/2024 Food and Beverage Undisputed 01/23/2026 1111558163 CMS
Amgen Inc. $25.34 11/20/2024 Food and Beverage Undisputed 01/23/2026 1111558165 CMS
Amgen Inc. $94.78 12/12/2024 Food and Beverage Undisputed 01/23/2026 1111558171 CMS
Amgen Inc. $17.69 12/13/2024 Food and Beverage Undisputed 01/23/2026 1111558167 CMS
Amgen Inc. $1.91 12/20/2024 Food and Beverage Undisputed 01/23/2026 1111558169 CMS
ANI Pharmaceuticals, Inc. $21.97 03/28/2024 Food and Beverage Undisputed 01/23/2026 1091152846 CMS
ANI Pharmaceuticals, Inc. $22.48 05/07/2024 Food and Beverage Undisputed 01/23/2026 1091150070 CMS
ANI Pharmaceuticals, Inc. $22.32 06/07/2024 Food and Beverage Undisputed 01/23/2026 1091167382 CMS
ANI Pharmaceuticals, Inc. $27.66 08/13/2024 Food and Beverage Undisputed 01/23/2026 1091155854 CMS
Ardelyx, Inc. $28.53 01/08/2024 Food and Beverage Undisputed 01/23/2026 1146677104 CMS
Ardelyx, Inc. $16.45 03/21/2024 Food and Beverage Undisputed 01/23/2026 1146677106 CMS
Ardelyx, Inc. $25.09 05/29/2024 Food and Beverage Undisputed 01/23/2026 1146677108 CMS
Ardelyx, Inc. $17.50 09/05/2024 Food and Beverage Undisputed 01/23/2026 1146677110 CMS
AstraZeneca Pharmaceuticals LP $23.76 01/30/2024 Food and Beverage Undisputed 01/23/2026 1104550230 CMS
AstraZeneca Pharmaceuticals LP $14.49 02/26/2024 Food and Beverage Undisputed 01/23/2026 1104589374 CMS
AstraZeneca Pharmaceuticals LP $74.00 03/06/2024 Food and Beverage Undisputed 01/23/2026 1105539633 CMS
AstraZeneca Pharmaceuticals LP $13.64 04/12/2024 Food and Beverage Undisputed 01/23/2026 1105818669 CMS
AstraZeneca Pharmaceuticals LP $24.16 04/22/2024 Food and Beverage Undisputed 01/23/2026 1104549352 CMS
AstraZeneca Pharmaceuticals LP $16.93 06/03/2024 Food and Beverage Undisputed 01/23/2026 1104228181 CMS
AstraZeneca Pharmaceuticals LP $23.86 07/24/2024 Food and Beverage Undisputed 01/23/2026 1105578418 CMS
AstraZeneca Pharmaceuticals LP $16.42 08/29/2024 Food and Beverage Undisputed 01/23/2026 1105585344 CMS
AstraZeneca Pharmaceuticals LP $15.50 09/11/2024 Food and Beverage Undisputed 01/23/2026 1104290688 CMS
AstraZeneca Pharmaceuticals LP $14.52 12/11/2024 Food and Beverage Undisputed 01/23/2026 1105757689 CMS
Aurinia Pharma U.S., Inc. $20.26 01/30/2024 Food and Beverage Undisputed 01/23/2026 1150678825 CMS
Aurinia Pharma U.S., Inc. $14.66 03/07/2024 Food and Beverage Undisputed 01/23/2026 1150678827 CMS
Aurinia Pharma U.S., Inc. $13.63 10/30/2024 Food and Beverage Undisputed 01/23/2026 1150678829 CMS
Bayer Healthcare Pharmaceuticals Inc. $0.84 02/12/2024 Food and Beverage Undisputed 01/23/2026 1086081294 CMS
Bayer Healthcare Pharmaceuticals Inc. $0.27 02/12/2024 Food and Beverage Undisputed 01/23/2026 1086096401 CMS
Bayer Healthcare Pharmaceuticals Inc. $22.54 02/12/2024 Food and Beverage Undisputed 01/23/2026 1086125748 CMS
Bayer Healthcare Pharmaceuticals Inc. $11.57 03/04/2024 Food and Beverage Undisputed 01/23/2026 1086082158 CMS
Bayer Healthcare Pharmaceuticals Inc. $0.86 03/04/2024 Food and Beverage Undisputed 01/23/2026 1086096615 CMS
Bayer Healthcare Pharmaceuticals Inc. $23.75 06/27/2024 Food and Beverage Undisputed 01/23/2026 1086236274 CMS
Bayer Healthcare Pharmaceuticals Inc. $22.73 07/02/2024 Food and Beverage Undisputed 01/23/2026 1086124634 CMS
Bayer Healthcare Pharmaceuticals Inc. $19.53 10/03/2024 Food and Beverage Undisputed 01/23/2026 1086163314 CMS
Bayer Healthcare Pharmaceuticals Inc. $0.64 10/22/2024 Food and Beverage Undisputed 01/23/2026 1086087467 CMS
Bayer Healthcare Pharmaceuticals Inc. $8.96 10/22/2024 Food and Beverage Undisputed 01/23/2026 1086089101 CMS
Bayer Healthcare Pharmaceuticals Inc. $1.50 11/05/2024 Food and Beverage Undisputed 01/23/2026 1086092117 CMS
Bayer Healthcare Pharmaceuticals Inc. $22.49 11/05/2024 Food and Beverage Undisputed 01/23/2026 1086152143 CMS
Bayer Healthcare Pharmaceuticals Inc. $20.26 11/11/2024 Food and Beverage Undisputed 01/23/2026 1086182525 CMS
Bayer Healthcare Pharmaceuticals Inc. $20.60 11/25/2024 Food and Beverage Undisputed 01/23/2026 1086186910 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $25.08 01/22/2024 Food and Beverage Undisputed 01/23/2026 1118165452 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $15.72 05/09/2024 Food and Beverage Undisputed 01/23/2026 1118165446 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $16.71 07/03/2024 Food and Beverage Undisputed 01/23/2026 1118165450 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $16.27 08/07/2024 Food and Beverage Undisputed 01/23/2026 1118165448 CMS
CALLIDITAS THERAPEUTICS US INC. $12.75 02/27/2024 Food and Beverage Undisputed 01/23/2026 1141510174 CMS
CALLIDITAS THERAPEUTICS US INC. $92.71 05/22/2024 Food and Beverage Undisputed 01/23/2026 1141515557 CMS
CALLIDITAS THERAPEUTICS US INC. $10.06 05/25/2024 Food and Beverage Undisputed 01/23/2026 1141515889 CMS
CALLIDITAS THERAPEUTICS US INC. $23.18 06/19/2024 Food and Beverage Undisputed 01/23/2026 1141517237 CMS
CALLIDITAS THERAPEUTICS US INC. $19.10 10/21/2024 Food and Beverage Undisputed 01/23/2026 1141525072 CMS
Fresenius USA Marketing, Inc. $22.44 12/02/2024 Food and Beverage Undisputed 01/23/2026 1154198056 CMS
Lilly USA, LLC $18.16 03/14/2024 Food and Beverage Undisputed 01/23/2026 1134979556 CMS
Mallinckrodt Hospital Products Inc. $21.12 02/06/2024 Food and Beverage Undisputed 01/23/2026 1145061540 CMS
Mallinckrodt Hospital Products Inc. $16.02 04/09/2024 Food and Beverage Undisputed 01/23/2026 1145061544 CMS
Mallinckrodt Hospital Products Inc. $15.20 05/14/2024 Food and Beverage Undisputed 01/23/2026 1145061548 CMS
Mallinckrodt Hospital Products Inc. $21.19 06/18/2024 Food and Beverage Undisputed 01/23/2026 1145061552 CMS
Novartis Pharmaceuticals Corporation $19.74 02/07/2024 Food and Beverage Undisputed 01/23/2026 1086924163 CMS
Novartis Pharmaceuticals Corporation $17.70 07/24/2024 Food and Beverage Undisputed 01/23/2026 1086924179 CMS
Novartis Pharmaceuticals Corporation $21.70 09/12/2024 Food and Beverage Undisputed 01/23/2026 1086924171 CMS
Novartis Pharmaceuticals Corporation $22.41 09/25/2024 Food and Beverage Undisputed 01/23/2026 1086924173 CMS
Novartis Pharmaceuticals Corporation $13.10 10/17/2024 Food and Beverage Undisputed 01/23/2026 1086924177 CMS
Novo Nordisk Inc $18.56 06/04/2024 Food and Beverage Undisputed 01/23/2026 1097129663 CMS
Novo Nordisk Inc $18.56 07/31/2024 Food and Beverage Undisputed 01/23/2026 1097141191 CMS
Novo Nordisk Inc $16.84 09/17/2024 Food and Beverage Undisputed 01/23/2026 1097711463 CMS
OPKO Pharmaceuticals, LLC $13.80 06/24/2024 Food and Beverage Undisputed 01/23/2026 1112843830 CMS
OPKO Pharmaceuticals, LLC $16.62 09/04/2024 Food and Beverage Undisputed 01/23/2026 1112843832 CMS
Otsuka America Pharmaceutical, Inc. $18.58 01/11/2024 Food and Beverage Undisputed 01/23/2026 1118881914 CMS
Otsuka America Pharmaceutical, Inc. $19.03 04/09/2024 Food and Beverage Undisputed 01/23/2026 1118881916 CMS
Otsuka America Pharmaceutical, Inc. $25.15 08/15/2024 Food and Beverage Undisputed 01/23/2026 1118881918 CMS
Outset Medical Inc $18.01 02/29/2024 Food and Beverage Undisputed 01/23/2026 1138611532 CMS
Travere Therapeutics, Inc. $18.87 04/01/2024 Food and Beverage Undisputed 01/23/2026 1149944846 CMS
Travere Therapeutics, Inc. $14.86 10/16/2024 Food and Beverage Undisputed 01/23/2026 1149944842 CMS
Travere Therapeutics, Inc. $120.23 10/23/2024 Food and Beverage Undisputed 01/23/2026 1149944850 CMS
Travere Therapeutics, Inc. $13.37 11/13/2024 Travel and Lodging Undisputed 01/23/2026 1149944838 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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