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

HASSAN ELSIR OSMAN

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI
1992811640
CMS profile
1273505
Location
LAS VEGAS, NV

General Payments · PY2018–2024

$7,312.48

  • Reported across 263 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,696.62

60 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 NV All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,696.62 60

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
ANI Pharmaceuticals, Inc. $324.05 2
Acerta Pharma LLC $239.78 10
Otsuka America Pharmaceutical, Inc. $198.58 14
Mallinckrodt Hospital Products Inc. $177.16 2
OPKO Pharmaceuticals, LLC $144.64 5
Amgen Inc. $92.83 3
Fresenius USA Marketing, Inc. $90.41 4
Relypsa, Inc. $78.59 3
Aurinia Pharma U.S., Inc. $66.42 3
Boehringer Ingelheim Pharmaceuticals, Inc. $47.68 2
Novo Nordisk AS $40.00 2
Otsuka Pharmaceutical Development & Commercialization, Inc. $37.51 2
Ardelyx, Inc. $35.11 2
AKEBIA THERAPEUTICS INC $26.41 1
NOVARTIS PHARMACEUTICALS CORPORATION $23.23 1
Bayer HealthCare Pharmaceuticals Inc. $21.90 1
CALLIDITAS THERAPEUTICS US INC. $20.74 1
Retrophin, Inc. $17.10 1
CorMedix Inc. $14.48 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $836.44 25
PY2019 $1,183.19 55
PY2020 $278.26 11
PY2021 $733.68 27
PY2022 $1,187.54 43
PY2023 $1,396.75 42
PY2024 $1,696.62 60

Payment records · PY2024 (60)

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 $26.41 11/12/2024 Food and Beverage Undisputed 01/23/2026 1145830273 CMS
Amgen Inc. $30.58 06/03/2024 Food and Beverage Undisputed 01/23/2026 1117344564 CMS
Amgen Inc. $29.36 08/21/2024 Food and Beverage Undisputed 01/23/2026 1111667090 CMS
Amgen Inc. $32.89 09/19/2024 Food and Beverage Undisputed 01/23/2026 1117344566 CMS
ANI Pharmaceuticals, Inc. $25.39 08/21/2024 Food and Beverage Undisputed 01/23/2026 1091157558 CMS
ANI Pharmaceuticals, Inc. $298.66 10/09/2024 Food and Beverage Undisputed 01/23/2026 1091164962 CMS
Ardelyx, Inc. $21.20 01/05/2024 Food and Beverage Undisputed 01/23/2026 1146698881 CMS
Ardelyx, Inc. $13.91 04/16/2024 Food and Beverage Undisputed 01/23/2026 1146698883 CMS
AstraZeneca Pharmaceuticals LP $22.86 01/23/2024 Food and Beverage Undisputed 01/23/2026 1104540020 CMS
AstraZeneca Pharmaceuticals LP $21.05 01/31/2024 Food and Beverage Undisputed 01/23/2026 1105489823 CMS
AstraZeneca Pharmaceuticals LP $24.17 02/27/2024 Food and Beverage Undisputed 01/23/2026 1104730493 CMS
AstraZeneca Pharmaceuticals LP $25.66 05/08/2024 Food and Beverage Undisputed 01/23/2026 1104629188 CMS
AstraZeneca Pharmaceuticals LP $23.04 05/15/2024 Food and Beverage Undisputed 01/23/2026 1104564092 CMS
AstraZeneca Pharmaceuticals LP $34.29 05/22/2024 Food and Beverage Undisputed 01/23/2026 1104644393 CMS
AstraZeneca Pharmaceuticals LP $24.76 06/05/2024 Food and Beverage Undisputed 01/23/2026 1105890558 CMS
AstraZeneca Pharmaceuticals LP $22.35 09/06/2024 Food and Beverage Undisputed 01/23/2026 1105618163 CMS
AstraZeneca Pharmaceuticals LP $20.67 10/02/2024 Food and Beverage Undisputed 01/23/2026 1104637101 CMS
AstraZeneca Pharmaceuticals LP $20.93 10/02/2024 Food and Beverage Undisputed 01/23/2026 1105636240 CMS
Aurinia Pharma U.S., Inc. $24.28 02/21/2024 Food and Beverage Undisputed 01/23/2026 1150688985 CMS
Aurinia Pharma U.S., Inc. $20.96 04/27/2024 Food and Beverage Undisputed 01/23/2026 1150688987 CMS
Aurinia Pharma U.S., Inc. $21.18 07/11/2024 Food and Beverage Undisputed 01/23/2026 1150688989 CMS
Bayer Healthcare Pharmaceuticals Inc. $21.90 11/13/2024 Food and Beverage Undisputed 01/23/2026 1086218781 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $21.78 02/15/2024 Food and Beverage Undisputed 01/23/2026 1118266477 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $25.90 04/17/2024 Food and Beverage Undisputed 01/23/2026 1118266479 CMS
CALLIDITAS THERAPEUTICS US INC. $20.74 02/05/2024 Food and Beverage Undisputed 01/23/2026 1141509199 CMS
CorMedix Inc. $14.48 10/30/2024 Food and Beverage Undisputed 01/23/2026 1082025077 CMS
Fresenius USA Marketing, Inc. $21.16 10/07/2024 Food and Beverage Undisputed 01/23/2026 1154192251 CMS
Fresenius USA Marketing, Inc. $24.25 10/17/2024 Food and Beverage Undisputed 01/23/2026 1154192253 CMS
Fresenius USA Marketing, Inc. $24.39 11/13/2024 Food and Beverage Undisputed 01/23/2026 1154192255 CMS
Fresenius USA Marketing, Inc. $20.61 12/12/2024 Food and Beverage Undisputed 01/23/2026 1154192249 CMS
Mallinckrodt Hospital Products Inc. $146.19 06/27/2024 Food and Beverage Undisputed 01/23/2026 1145115597 CMS
Mallinckrodt Hospital Products Inc. $30.97 10/14/2024 Food and Beverage Undisputed 01/23/2026 1145115601 CMS
Novartis Pharmaceuticals Corporation $23.23 10/29/2024 Food and Beverage Undisputed 01/23/2026 1087340667 CMS
Novo Nordisk Inc $21.38 03/09/2024 Food and Beverage Undisputed 01/23/2026 1096986305 CMS
Novo Nordisk Inc $18.62 09/06/2024 Food and Beverage Undisputed 01/23/2026 1096922524 CMS
OPKO Pharmaceuticals, LLC $16.91 01/24/2024 Food and Beverage Undisputed 01/23/2026 1112848020 CMS
OPKO Pharmaceuticals, LLC $0.43 01/24/2024 Food and Beverage Undisputed 01/23/2026 1112848022 CMS
OPKO Pharmaceuticals, LLC $1.06 01/25/2024 Food and Beverage Undisputed 01/23/2026 1112848024 CMS
OPKO Pharmaceuticals, LLC $121.54 03/19/2024 Food and Beverage Undisputed 01/23/2026 1112848026 CMS
OPKO Pharmaceuticals, LLC $4.70 06/27/2024 Food and Beverage Undisputed 01/23/2026 1112848028 CMS
Otsuka America Pharmaceutical, Inc. $14.34 01/04/2024 Food and Beverage Undisputed 01/23/2026 1118954822 CMS
Otsuka America Pharmaceutical, Inc. $23.74 01/12/2024 Food and Beverage Undisputed 01/23/2026 1118954824 CMS
Otsuka America Pharmaceutical, Inc. $19.03 01/31/2024 Food and Beverage Undisputed 01/23/2026 1118954826 CMS
Otsuka America Pharmaceutical, Inc. $7.27 02/22/2024 Food and Beverage Undisputed 01/23/2026 1118954828 CMS
Otsuka America Pharmaceutical, Inc. $1.00 02/22/2024 Food and Beverage Undisputed 01/23/2026 1118954830 CMS
Otsuka America Pharmaceutical, Inc. $20.81 05/29/2024 Food and Beverage Undisputed 01/23/2026 1118954832 CMS
Otsuka America Pharmaceutical, Inc. $22.34 06/27/2024 Food and Beverage Undisputed 01/23/2026 1118954834 CMS
Otsuka America Pharmaceutical, Inc. $22.16 09/10/2024 Food and Beverage Undisputed 01/23/2026 1118954836 CMS
Otsuka America Pharmaceutical, Inc. $24.95 10/09/2024 Food and Beverage Undisputed 01/23/2026 1118954838 CMS
Otsuka America Pharmaceutical, Inc. $8.32 11/13/2024 Food and Beverage Undisputed 01/23/2026 1118954840 CMS
Otsuka America Pharmaceutical, Inc. $0.65 11/14/2024 Food and Beverage Undisputed 01/23/2026 1118954842 CMS
Otsuka America Pharmaceutical, Inc. $1.54 12/05/2024 Food and Beverage Undisputed 01/23/2026 1118954844 CMS
Otsuka America Pharmaceutical, Inc. $16.15 12/05/2024 Food and Beverage Undisputed 01/23/2026 1118954846 CMS
Otsuka America Pharmaceutical, Inc. $16.28 12/12/2024 Food and Beverage Undisputed 01/23/2026 1118954848 CMS
Otsuka Pharmaceutical Development & Commercialization, Inc. $15.49 05/09/2024 Food and Beverage Undisputed 01/23/2026 1118838811 CMS
Otsuka Pharmaceutical Development & Commercialization, Inc. $22.02 08/20/2024 Food and Beverage Undisputed 01/23/2026 1118838813 CMS
Travere Therapeutics, Inc. $17.10 05/14/2024 Food and Beverage Undisputed 01/23/2026 1149937176 CMS
Vifor Pharma, Inc. $27.54 04/12/2024 Food and Beverage Undisputed 01/23/2026 1124035954 CMS
Vifor Pharma, Inc. $27.33 07/09/2024 Food and Beverage Undisputed 01/23/2026 1124055005 CMS
Vifor Pharma, Inc. $23.72 10/03/2024 Food and Beverage Undisputed 01/23/2026 1124058746 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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