Covered recipient · General Payments record

OMER KHAN

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI: 1396036646
CMS profile: 1143553
Location: TORRANCE, CA

General Payments · PY2018–2024

$10,989.94

Reported across 572 records
CMS publication 2026-01-23

Latest program year · PY2024

$2,683.39

139 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.

By nature of payment

PY2024 · sorted by reported total

Nature of payment	Amount	Records
Food and Beverage	$2,666.50	138
Education	$16.89	1

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
Retrophin, Inc.	$372.44	27
Otsuka America Pharmaceutical, Inc.	$236.57	10
CALLIDITAS THERAPEUTICS US INC.	$230.76	11
Boehringer Ingelheim Pharmaceuticals, Inc.	$202.80	10
Bayer HealthCare Pharmaceuticals Inc.	$196.11	11
Ardelyx, Inc.	$181.41	10
Amgen Inc.	$166.98	9
AKEBIA THERAPEUTICS INC	$162.68	8
Fresenius USA Marketing, Inc.	$126.53	6
Mallinckrodt Hospital Products Inc.	$117.57	4
Relypsa, Inc.	$114.11	5
Acerta Pharma LLC	$104.32	5
GlaxoSmithKline, LLC.	$77.42	3
Aurinia Pharma U.S., Inc.	$71.54	4
Alexion Pharmaceuticals, Inc.	$68.61	3
Novo Nordisk AS	$53.79	3
OPKO Pharmaceuticals, LLC	$53.35	3
NOVARTIS PHARMACEUTICALS CORPORATION	$49.55	2
BOSTON SCIENTIFIC CORPORATION	$21.26	1
Janssen Pharmaceuticals, Inc	$20.62	1
Medtronic, Inc.	$20.31	1
Paratek Pharmaceuticals, Inc.	$17.92	1
SHIELD THERAPEUTICS INC	$16.74	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$557.84	30
PY2019	$877.92	53
PY2020	$1,548.23	80
PY2021	$1,422.84	71
PY2022	$2,014.34	100
PY2023	$1,885.38	99
PY2024	$2,683.39	139

Payment records · PY2024 (139)

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

Program year 2024 2018 2019 2020 2021 2022 2023 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	$24.53	01/12/2024	Food and Beverage	Undisputed	01/23/2026	1145825693	CMS
AKEBIA THERAPEUTICS INC	$18.94	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1145825695	CMS
AKEBIA THERAPEUTICS INC	$24.67	04/18/2024	Food and Beverage	Undisputed	01/23/2026	1145825697	CMS
AKEBIA THERAPEUTICS INC	$22.59	05/24/2024	Food and Beverage	Undisputed	01/23/2026	1145825699	CMS
AKEBIA THERAPEUTICS INC	$28.91	10/10/2024	Food and Beverage	Undisputed	01/23/2026	1145829642	CMS
AKEBIA THERAPEUTICS INC	$25.94	11/14/2024	Food and Beverage	Undisputed	01/23/2026	1145830251	CMS
AKEBIA THERAPEUTICS INC	$16.00	12/18/2024	Food and Beverage	Undisputed	01/23/2026	1145831825	CMS
AKEBIA THERAPEUTICS INC	$1.10	12/18/2024	Food and Beverage	Undisputed	01/23/2026	1145831829	CMS
Alexion Pharmaceuticals, Inc.	$21.51	01/12/2024	Food and Beverage	Undisputed	01/23/2026	1094006549	CMS
Alexion Pharmaceuticals, Inc.	$20.92	04/17/2024	Food and Beverage	Undisputed	01/23/2026	1093915276	CMS
Alexion Pharmaceuticals, Inc.	$26.18	07/19/2024	Food and Beverage	Undisputed	01/23/2026	1093932290	CMS
Amgen Inc.	$18.93	03/25/2024	Food and Beverage	Undisputed	01/23/2026	1115806512	CMS
Amgen Inc.	$20.94	04/12/2024	Food and Beverage	Undisputed	01/23/2026	1115806520	CMS
Amgen Inc.	$10.03	05/15/2024	Food and Beverage	Undisputed	01/23/2026	1115806529	CMS
Amgen Inc.	$16.03	06/06/2024	Food and Beverage	Undisputed	01/23/2026	1115806540	CMS
Amgen Inc.	$25.35	07/10/2024	Food and Beverage	Undisputed	01/23/2026	1115806558	CMS
Amgen Inc.	$13.14	07/17/2024	Food and Beverage	Undisputed	01/23/2026	1115806549	CMS
Amgen Inc.	$19.09	11/01/2024	Food and Beverage	Undisputed	01/23/2026	1115806568	CMS
Amgen Inc.	$27.72	12/04/2024	Food and Beverage	Undisputed	01/23/2026	1115806577	CMS
Amgen Inc.	$15.75	12/17/2024	Food and Beverage	Undisputed	01/23/2026	1117597266	CMS
Ardelyx, Inc.	$6.09	03/01/2024	Food and Beverage	Undisputed	01/23/2026	1146688952	CMS
Ardelyx, Inc.	$21.79	03/01/2024	Food and Beverage	Undisputed	01/23/2026	1146688954	CMS
Ardelyx, Inc.	$24.51	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1146688956	CMS
Ardelyx, Inc.	$21.01	05/29/2024	Food and Beverage	Undisputed	01/23/2026	1146688958	CMS
Ardelyx, Inc.	$22.42	08/15/2024	Food and Beverage	Undisputed	01/23/2026	1146688960	CMS
Ardelyx, Inc.	$2.50	08/15/2024	Food and Beverage	Undisputed	01/23/2026	1146688962	CMS
Ardelyx, Inc.	$2.00	10/31/2024	Food and Beverage	Undisputed	01/23/2026	1146688964	CMS
Ardelyx, Inc.	$22.26	10/31/2024	Food and Beverage	Undisputed	01/23/2026	1146688966	CMS
Ardelyx, Inc.	$32.31	11/21/2024	Food and Beverage	Undisputed	01/23/2026	1146688968	CMS
Ardelyx, Inc.	$26.52	12/12/2024	Food and Beverage	Undisputed	01/23/2026	1146688970	CMS
AstraZeneca Pharmaceuticals LP	$21.01	01/05/2024	Food and Beverage	Undisputed	01/23/2026	1104622688	CMS
AstraZeneca Pharmaceuticals LP	$13.44	02/13/2024	Food and Beverage	Undisputed	01/23/2026	1104333194	CMS
AstraZeneca Pharmaceuticals LP	$20.11	04/12/2024	Food and Beverage	Undisputed	01/23/2026	1105504980	CMS
AstraZeneca Pharmaceuticals LP	$28.86	05/11/2024	Food and Beverage	Undisputed	01/23/2026	1105531372	CMS
AstraZeneca Pharmaceuticals LP	$20.90	06/20/2024	Food and Beverage	Undisputed	01/23/2026	1104647771	CMS
Aurinia Pharma U.S., Inc.	$15.69	01/10/2024	Food and Beverage	Undisputed	01/23/2026	1150684576	CMS
Aurinia Pharma U.S., Inc.	$19.30	04/18/2024	Food and Beverage	Undisputed	01/23/2026	1150684578	CMS
Aurinia Pharma U.S., Inc.	$22.12	06/26/2024	Food and Beverage	Undisputed	01/23/2026	1150684580	CMS
Aurinia Pharma U.S., Inc.	$14.43	09/17/2024	Food and Beverage	Undisputed	01/23/2026	1150684582	CMS
Bayer Healthcare Pharmaceuticals Inc.	$16.89	01/17/2024	Food and Beverage	Undisputed	01/23/2026	1086184738	CMS
Bayer Healthcare Pharmaceuticals Inc.	$14.91	02/01/2024	Food and Beverage	Undisputed	01/23/2026	1086242976	CMS
Bayer Healthcare Pharmaceuticals Inc.	$17.51	03/14/2024	Food and Beverage	Undisputed	01/23/2026	1086205345	CMS
Bayer Healthcare Pharmaceuticals Inc.	$15.21	05/09/2024	Food and Beverage	Undisputed	01/23/2026	1086200060	CMS
Bayer Healthcare Pharmaceuticals Inc.	$17.23	06/06/2024	Food and Beverage	Undisputed	01/23/2026	1086176724	CMS
Bayer Healthcare Pharmaceuticals Inc.	$19.69	07/11/2024	Food and Beverage	Undisputed	01/23/2026	1086108950	CMS
Bayer Healthcare Pharmaceuticals Inc.	$19.65	08/01/2024	Food and Beverage	Undisputed	01/23/2026	1086183263	CMS
Bayer Healthcare Pharmaceuticals Inc.	$18.70	09/05/2024	Food and Beverage	Undisputed	01/23/2026	1086136609	CMS
Bayer Healthcare Pharmaceuticals Inc.	$19.26	10/03/2024	Food and Beverage	Undisputed	01/23/2026	1086129698	CMS
Bayer Healthcare Pharmaceuticals Inc.	$18.70	11/07/2024	Food and Beverage	Undisputed	01/23/2026	1086206628	CMS
Bayer Healthcare Pharmaceuticals Inc.	$18.36	12/05/2024	Food and Beverage	Undisputed	01/23/2026	1086146483	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$16.87	01/30/2024	Food and Beverage	Undisputed	01/23/2026	1117991472	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$0.82	02/01/2024	Food and Beverage	Undisputed	01/23/2026	1117991468	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$32.10	02/02/2024	Food and Beverage	Undisputed	01/23/2026	1117991484	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$1.12	03/14/2024	Food and Beverage	Undisputed	01/23/2026	1117991470	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$32.19	03/15/2024	Food and Beverage	Undisputed	01/23/2026	1117991486	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$26.49	03/28/2024	Food and Beverage	Undisputed	01/23/2026	1117991480	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$20.46	04/19/2024	Food and Beverage	Undisputed	01/23/2026	1117991476	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$19.92	05/17/2024	Food and Beverage	Undisputed	01/23/2026	1117991474	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$23.31	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1117991478	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$29.52	11/21/2024	Food and Beverage	Undisputed	01/23/2026	1117991482	CMS
Boston Scientific Corporation	$21.26	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1092701798	CMS
CALLIDITAS THERAPEUTICS US INC.	$21.43	01/04/2024	Food and Beverage	Undisputed	01/23/2026	1141507672	CMS
CALLIDITAS THERAPEUTICS US INC.	$20.63	02/09/2024	Food and Beverage	Undisputed	01/23/2026	1141509525	CMS
CALLIDITAS THERAPEUTICS US INC.	$21.43	03/21/2024	Food and Beverage	Undisputed	01/23/2026	1141511811	CMS
CALLIDITAS THERAPEUTICS US INC.	$21.43	04/25/2024	Food and Beverage	Undisputed	01/23/2026	1141513995	CMS
CALLIDITAS THERAPEUTICS US INC.	$17.64	06/13/2024	Food and Beverage	Undisputed	01/23/2026	1141516951	CMS
CALLIDITAS THERAPEUTICS US INC.	$21.43	07/17/2024	Food and Beverage	Undisputed	01/23/2026	1141518651	CMS
CALLIDITAS THERAPEUTICS US INC.	$21.18	08/23/2024	Food and Beverage	Undisputed	01/23/2026	1141521011	CMS
CALLIDITAS THERAPEUTICS US INC.	$20.94	09/25/2024	Food and Beverage	Undisputed	01/23/2026	1141523033	CMS
CALLIDITAS THERAPEUTICS US INC.	$21.43	10/30/2024	Food and Beverage	Undisputed	01/23/2026	1141525914	CMS
CALLIDITAS THERAPEUTICS US INC.	$18.00	11/22/2024	Food and Beverage	Undisputed	01/23/2026	1141527987	CMS
CALLIDITAS THERAPEUTICS US INC.	$25.22	12/19/2024	Food and Beverage	Undisputed	01/23/2026	1141530003	CMS
Fresenius USA Marketing, Inc.	$24.04	01/04/2024	Food and Beverage	Undisputed	01/23/2026	1154199082	CMS
Fresenius USA Marketing, Inc.	$19.97	01/19/2024	Food and Beverage	Undisputed	01/23/2026	1154199076	CMS
Fresenius USA Marketing, Inc.	$23.42	03/08/2024	Food and Beverage	Undisputed	01/23/2026	1154199080	CMS
Fresenius USA Marketing, Inc.	$19.88	05/10/2024	Food and Beverage	Undisputed	01/23/2026	1154199074	CMS
Fresenius USA Marketing, Inc.	$16.48	07/03/2024	Food and Beverage	Undisputed	01/23/2026	1154199072	CMS
Fresenius USA Marketing, Inc.	$22.74	10/25/2024	Food and Beverage	Undisputed	01/23/2026	1154199078	CMS
GlaxoSmithKline, LLC.	$26.90	01/25/2024	Food and Beverage	Undisputed	01/23/2026	1116215587	CMS
GlaxoSmithKline, LLC.	$25.12	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1116460659	CMS
GlaxoSmithKline, LLC.	$25.40	11/14/2024	Food and Beverage	Undisputed	01/23/2026	1116429949	CMS
Janssen Pharmaceuticals, Inc	$20.62	08/08/2024	Food and Beverage	Undisputed	01/23/2026	1077943460	CMS
Mallinckrodt Hospital Products Inc.	$37.50	03/06/2024	Food and Beverage	Undisputed	01/23/2026	1145092804	CMS
Mallinckrodt Hospital Products Inc.	$20.04	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1145092808	CMS
Mallinckrodt Hospital Products Inc.	$32.78	07/25/2024	Food and Beverage	Undisputed	01/23/2026	1145092812	CMS
Mallinckrodt Hospital Products Inc.	$27.25	09/06/2024	Food and Beverage	Undisputed	01/23/2026	1145092816	CMS
Medtronic, Inc.	$20.31	06/07/2024	Food and Beverage	Undisputed	01/23/2026	1119298791	CMS
Novartis Pharmaceuticals Corporation	$24.48	02/14/2024	Food and Beverage	Undisputed	01/23/2026	1086968756	CMS
Novartis Pharmaceuticals Corporation	$25.07	08/29/2024	Food and Beverage	Undisputed	01/23/2026	1086968760	CMS
Novo Nordisk Inc	$15.72	11/06/2024	Food and Beverage	Undisputed	01/23/2026	1096711940	CMS
Novo Nordisk Inc	$15.64	11/07/2024	Food and Beverage	Undisputed	01/23/2026	1096802588	CMS
Novo Nordisk Inc	$22.43	11/26/2024	Food and Beverage	Undisputed	01/23/2026	1097837366	CMS
OPKO Pharmaceuticals, LLC	$21.27	01/05/2024	Food and Beverage	Undisputed	01/23/2026	1112846176	CMS
OPKO Pharmaceuticals, LLC	$16.40	06/11/2024	Food and Beverage	Undisputed	01/23/2026	1112846178	CMS
OPKO Pharmaceuticals, LLC	$15.68	07/11/2024	Food and Beverage	Undisputed	01/23/2026	1112846180	CMS
Otsuka America Pharmaceutical, Inc.	$26.59	01/03/2024	Food and Beverage	Undisputed	01/23/2026	1118921351	CMS
Otsuka America Pharmaceutical, Inc.	$26.68	01/29/2024	Food and Beverage	Undisputed	01/23/2026	1118921353	CMS
Otsuka America Pharmaceutical, Inc.	$25.60	02/29/2024	Food and Beverage	Undisputed	01/23/2026	1118921355	CMS
Otsuka America Pharmaceutical, Inc.	$23.24	03/27/2024	Food and Beverage	Undisputed	01/23/2026	1118921357	CMS
Otsuka America Pharmaceutical, Inc.	$12.26	05/02/2024	Food and Beverage	Undisputed	01/23/2026	1118921359	CMS
Otsuka America Pharmaceutical, Inc.	$24.97	05/22/2024	Food and Beverage	Undisputed	01/23/2026	1118921361	CMS
Otsuka America Pharmaceutical, Inc.	$28.63	06/14/2024	Food and Beverage	Undisputed	01/23/2026	1118921363	CMS
Otsuka America Pharmaceutical, Inc.	$22.13	09/12/2024	Food and Beverage	Undisputed	01/23/2026	1118921365	CMS
Otsuka America Pharmaceutical, Inc.	$19.09	10/24/2024	Food and Beverage	Undisputed	01/23/2026	1118921367	CMS
Otsuka America Pharmaceutical, Inc.	$27.38	12/11/2024	Food and Beverage	Undisputed	01/23/2026	1118921369	CMS
Paratek Pharmaceuticals, Inc.	$17.92	02/09/2024	Food and Beverage	Undisputed	01/23/2026	1113906175	CMS
SHIELD THERAPEUTICS INC	$16.74	06/12/2024	Food and Beverage	Undisputed	01/23/2026	1150134525	CMS
Travere Therapeutics, Inc.	$2.00	01/11/2024	Food and Beverage	Undisputed	01/23/2026	1149903460	CMS
Travere Therapeutics, Inc.	$16.89	01/11/2024	Education	Undisputed	01/23/2026	1149903480	CMS
Travere Therapeutics, Inc.	$26.72	01/11/2024	Food and Beverage	Undisputed	01/23/2026	1149903520	CMS
Travere Therapeutics, Inc.	$24.68	02/16/2024	Food and Beverage	Undisputed	01/23/2026	1149903500	CMS
Travere Therapeutics, Inc.	$0.34	03/08/2024	Food and Beverage	Undisputed	01/23/2026	1149882476	CMS
Travere Therapeutics, Inc.	$24.85	03/08/2024	Food and Beverage	Undisputed	01/23/2026	1149903504	CMS
Travere Therapeutics, Inc.	$2.69	03/29/2024	Food and Beverage	Undisputed	01/23/2026	1149903464	CMS
Travere Therapeutics, Inc.	$27.94	03/29/2024	Food and Beverage	Undisputed	01/23/2026	1149903528	CMS
Travere Therapeutics, Inc.	$1.59	04/17/2024	Food and Beverage	Undisputed	01/23/2026	1149903453	CMS
Travere Therapeutics, Inc.	$27.14	04/18/2024	Food and Beverage	Undisputed	01/23/2026	1149903524	CMS
Travere Therapeutics, Inc.	$0.25	04/19/2024	Food and Beverage	Undisputed	01/23/2026	1149882472	CMS
Travere Therapeutics, Inc.	$3.43	04/19/2024	Food and Beverage	Undisputed	01/23/2026	1149903472	CMS
Travere Therapeutics, Inc.	$26.57	05/08/2024	Food and Beverage	Undisputed	01/23/2026	1149903516	CMS
Travere Therapeutics, Inc.	$25.15	05/09/2024	Food and Beverage	Undisputed	01/23/2026	1149903508	CMS
Travere Therapeutics, Inc.	$34.03	07/18/2024	Food and Beverage	Undisputed	01/23/2026	1149903532	CMS
Travere Therapeutics, Inc.	$1.71	07/26/2024	Food and Beverage	Undisputed	01/23/2026	1149903457	CMS
Travere Therapeutics, Inc.	$26.03	07/26/2024	Food and Beverage	Undisputed	01/23/2026	1149903512	CMS
Travere Therapeutics, Inc.	$19.26	08/14/2024	Food and Beverage	Undisputed	01/23/2026	1149903484	CMS
Travere Therapeutics, Inc.	$0.66	08/15/2024	Food and Beverage	Undisputed	01/23/2026	1149903441	CMS
Travere Therapeutics, Inc.	$0.56	10/04/2024	Food and Beverage	Undisputed	01/23/2026	1149903437	CMS
Travere Therapeutics, Inc.	$23.00	10/04/2024	Food and Beverage	Undisputed	01/23/2026	1149903492	CMS
Travere Therapeutics, Inc.	$0.77	11/22/2024	Food and Beverage	Undisputed	01/23/2026	1149903445	CMS
Travere Therapeutics, Inc.	$24.65	11/22/2024	Food and Beverage	Undisputed	01/23/2026	1149903496	CMS
Travere Therapeutics, Inc.	$0.78	12/19/2024	Food and Beverage	Undisputed	01/23/2026	1149903449	CMS
Travere Therapeutics, Inc.	$3.00	12/19/2024	Food and Beverage	Undisputed	01/23/2026	1149903468	CMS
Travere Therapeutics, Inc.	$5.15	12/19/2024	Food and Beverage	Undisputed	01/23/2026	1149903476	CMS
Travere Therapeutics, Inc.	$22.60	12/19/2024	Food and Beverage	Undisputed	01/23/2026	1149903488	CMS
Vifor Pharma, Inc.	$22.59	02/15/2024	Food and Beverage	Undisputed	01/23/2026	1124044935	CMS
Vifor Pharma, Inc.	$22.26	04/12/2024	Food and Beverage	Undisputed	01/23/2026	1124035981	CMS
Vifor Pharma, Inc.	$26.44	06/21/2024	Food and Beverage	Undisputed	01/23/2026	1124060003	CMS
Vifor Pharma, Inc.	$26.85	07/03/2024	Food and Beverage	Undisputed	01/23/2026	1124053653	CMS
Vifor Pharma, Inc.	$15.97	11/20/2024	Food and Beverage	Undisputed	01/23/2026	1124059535	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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