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

AMER A KHAN

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI
1487652855
CMS profile
113098
Location
HOUSTON, TX

General Payments · PY2018–2024

$9,012.09

  • Reported across 353 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,631.36

67 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 $1,606.75 66
Education $24.61 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Amgen Inc. $224.11 14
Acerta Pharma LLC $152.42 3
Retrophin, Inc. $143.06 6
NOVARTIS PHARMACEUTICALS CORPORATION $112.02 4
ANI Pharmaceuticals, Inc. $111.84 4
Otsuka Pharmaceutical Development & Commercialization, Inc. $111.54 1
Otsuka America Pharmaceutical, Inc. $107.35 4
Aurinia Pharma U.S., Inc. $84.89 4
Renalytix AI, Inc. $83.65 4
AKEBIA THERAPEUTICS INC $81.50 4
Mallinckrodt Hospital Products Inc. $77.93 4
Ardelyx, Inc. $72.23 3
OPKO Pharmaceuticals, LLC $58.59 3
Bayer HealthCare Pharmaceuticals Inc. $43.24 2
Fresenius USA Marketing, Inc. $41.76 2
GENZYME CORPORATION $31.12 1
CorMedix Inc. $28.82 1
Alexion Pharmaceuticals, Inc. $25.96 1
Novo Nordisk AS $20.99 1
Boehringer Ingelheim Pharmaceuticals, Inc. $18.34 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,186.54 35
PY2019 $1,474.98 49
PY2020 $510.40 27
PY2021 $1,486.93 56
PY2022 $1,526.66 62
PY2023 $1,195.22 57
PY2024 $1,631.36 67

Payment records · PY2024 (67)

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
AKEBIA THERAPEUTICS INC $15.46 04/16/2024 Food and Beverage Undisputed 01/23/2026 1145824502 CMS
AKEBIA THERAPEUTICS INC $20.79 06/13/2024 Food and Beverage Undisputed 01/23/2026 1145827418 CMS
AKEBIA THERAPEUTICS INC $20.64 08/22/2024 Food and Beverage Undisputed 01/23/2026 1145829126 CMS
AKEBIA THERAPEUTICS INC $24.61 08/22/2024 Education Undisputed 01/23/2026 1145832869 CMS
Alexion Pharmaceuticals, Inc. $25.96 06/27/2024 Food and Beverage Undisputed 01/23/2026 1093964312 CMS
Amgen Inc. $20.88 02/16/2024 Food and Beverage Undisputed 01/23/2026 1117296018 CMS
Amgen Inc. $17.78 03/11/2024 Food and Beverage Undisputed 01/23/2026 1111618390 CMS
Amgen Inc. $5.78 03/19/2024 Food and Beverage Undisputed 01/23/2026 1117296020 CMS
Amgen Inc. $29.45 03/26/2024 Food and Beverage Undisputed 01/23/2026 1111618404 CMS
Amgen Inc. $24.76 04/23/2024 Food and Beverage Undisputed 01/23/2026 1117296022 CMS
Amgen Inc. $5.11 06/03/2024 Food and Beverage Undisputed 01/23/2026 1111618392 CMS
Amgen Inc. $11.00 07/16/2024 Food and Beverage Undisputed 01/23/2026 1117296024 CMS
Amgen Inc. $23.82 07/26/2024 Food and Beverage Undisputed 01/23/2026 1117296026 CMS
Amgen Inc. $17.37 08/08/2024 Food and Beverage Undisputed 01/23/2026 1111618394 CMS
Amgen Inc. $19.05 08/20/2024 Food and Beverage Undisputed 01/23/2026 1117296028 CMS
Amgen Inc. $37.01 10/15/2024 Food and Beverage Undisputed 01/23/2026 1111618396 CMS
Amgen Inc. $1.59 12/12/2024 Food and Beverage Undisputed 01/23/2026 1111618398 CMS
Amgen Inc. $1.90 12/12/2024 Food and Beverage Undisputed 01/23/2026 1111618400 CMS
Amgen Inc. $8.61 12/12/2024 Food and Beverage Undisputed 01/23/2026 1111618402 CMS
ANI Pharmaceuticals, Inc. $27.24 01/30/2024 Food and Beverage Undisputed 01/23/2026 1091166898 CMS
ANI Pharmaceuticals, Inc. $31.07 04/06/2024 Food and Beverage Undisputed 01/23/2026 1091136813 CMS
ANI Pharmaceuticals, Inc. $27.19 09/10/2024 Food and Beverage Undisputed 01/23/2026 1091139612 CMS
ANI Pharmaceuticals, Inc. $26.34 11/14/2024 Food and Beverage Undisputed 01/23/2026 1091141948 CMS
Ardelyx, Inc. $20.55 05/21/2024 Food and Beverage Undisputed 01/23/2026 1146688796 CMS
Ardelyx, Inc. $29.56 07/02/2024 Food and Beverage Undisputed 01/23/2026 1146688798 CMS
Ardelyx, Inc. $22.12 08/26/2024 Food and Beverage Undisputed 01/23/2026 1146688800 CMS
AstraZeneca Pharmaceuticals LP $23.89 06/26/2024 Food and Beverage Undisputed 01/23/2026 1105880140 CMS
AstraZeneca Pharmaceuticals LP $14.85 09/14/2024 Food and Beverage Undisputed 01/23/2026 1104692056 CMS
AstraZeneca Pharmaceuticals LP $113.68 10/09/2024 Food and Beverage Undisputed 01/23/2026 1104268581 CMS
Aurinia Pharma U.S., Inc. $23.64 01/25/2024 Food and Beverage Undisputed 01/23/2026 1150684504 CMS
Aurinia Pharma U.S., Inc. $26.41 02/22/2024 Food and Beverage Undisputed 01/23/2026 1150684506 CMS
Aurinia Pharma U.S., Inc. $15.64 07/12/2024 Food and Beverage Undisputed 01/23/2026 1150684508 CMS
Aurinia Pharma U.S., Inc. $19.20 10/22/2024 Food and Beverage Undisputed 01/23/2026 1150684510 CMS
Bayer Healthcare Pharmaceuticals Inc. $23.03 08/06/2024 Food and Beverage Undisputed 01/23/2026 1086251834 CMS
Bayer Healthcare Pharmaceuticals Inc. $20.21 12/17/2024 Food and Beverage Undisputed 01/23/2026 1086207645 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $18.34 03/15/2024 Food and Beverage Undisputed 01/23/2026 1118029666 CMS
CorMedix Inc. $28.82 06/05/2024 Food and Beverage Undisputed 01/23/2026 1082022809 CMS
Fresenius USA Marketing, Inc. $22.78 03/05/2024 Food and Beverage Undisputed 01/23/2026 1154198328 CMS
Fresenius USA Marketing, Inc. $18.98 07/16/2024 Food and Beverage Undisputed 01/23/2026 1154198326 CMS
GENZYME CORPORATION $31.12 08/13/2024 Food and Beverage Undisputed 01/23/2026 1139718708 CMS
Mallinckrodt Hospital Products Inc. $20.89 06/13/2024 Food and Beverage Undisputed 01/23/2026 1145092451 CMS
Mallinckrodt Hospital Products Inc. $24.36 06/21/2024 Food and Beverage Undisputed 01/23/2026 1145092455 CMS
Mallinckrodt Hospital Products Inc. $14.61 07/19/2024 Food and Beverage Undisputed 01/23/2026 1145092459 CMS
Mallinckrodt Hospital Products Inc. $18.07 11/22/2024 Food and Beverage Undisputed 01/23/2026 1145092463 CMS
Novartis Pharmaceuticals Corporation $18.00 02/13/2024 Food and Beverage Undisputed 01/23/2026 1087127084 CMS
Novartis Pharmaceuticals Corporation $31.42 06/18/2024 Food and Beverage Undisputed 01/23/2026 1087127086 CMS
Novartis Pharmaceuticals Corporation $28.37 09/24/2024 Food and Beverage Undisputed 01/23/2026 1087127088 CMS
Novartis Pharmaceuticals Corporation $34.23 12/19/2024 Food and Beverage Undisputed 01/23/2026 1087127090 CMS
Novo Nordisk Inc $20.99 03/22/2024 Food and Beverage Undisputed 01/23/2026 1097490968 CMS
OPKO Pharmaceuticals, LLC $22.59 05/16/2024 Food and Beverage Undisputed 01/23/2026 1112846080 CMS
OPKO Pharmaceuticals, LLC $18.48 07/23/2024 Food and Beverage Undisputed 01/23/2026 1112846082 CMS
OPKO Pharmaceuticals, LLC $17.52 10/02/2024 Food and Beverage Undisputed 01/23/2026 1112846084 CMS
Otsuka America Pharmaceutical, Inc. $26.79 02/06/2024 Food and Beverage Undisputed 01/23/2026 1118921007 CMS
Otsuka America Pharmaceutical, Inc. $27.10 03/19/2024 Food and Beverage Undisputed 01/23/2026 1118921009 CMS
Otsuka America Pharmaceutical, Inc. $26.97 07/31/2024 Food and Beverage Undisputed 01/23/2026 1118921011 CMS
Otsuka America Pharmaceutical, Inc. $26.49 09/16/2024 Food and Beverage Undisputed 01/23/2026 1118921013 CMS
Otsuka Pharmaceutical Development & Commercialization, Inc. $111.54 04/24/2024 Food and Beverage Undisputed 01/23/2026 1118837653 CMS
Renalytix AI, Inc. $22.06 03/07/2024 Food and Beverage Undisputed 01/23/2026 1116759198 CMS
Renalytix AI, Inc. $23.08 03/25/2024 Food and Beverage Undisputed 01/23/2026 1116759200 CMS
Renalytix AI, Inc. $22.91 07/03/2024 Food and Beverage Undisputed 01/23/2026 1116759202 CMS
Renalytix AI, Inc. $15.60 08/13/2024 Food and Beverage Undisputed 01/23/2026 1116759204 CMS
Travere Therapeutics, Inc. $23.83 01/24/2024 Food and Beverage Undisputed 01/23/2026 1149915868 CMS
Travere Therapeutics, Inc. $16.40 03/07/2024 Food and Beverage Undisputed 01/23/2026 1149915859 CMS
Travere Therapeutics, Inc. $12.03 06/03/2024 Food and Beverage Undisputed 01/23/2026 1149915855 CMS
Travere Therapeutics, Inc. $31.33 08/21/2024 Food and Beverage Undisputed 01/23/2026 1149915871 CMS
Travere Therapeutics, Inc. $35.65 09/17/2024 Food and Beverage Undisputed 01/23/2026 1149915875 CMS
Travere Therapeutics, Inc. $23.82 11/14/2024 Food and Beverage Undisputed 01/23/2026 1149915863 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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