Covered recipient · General Payments record

SREESH GOPAL IYENGAR

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI: 1699069146
CMS profile: 2778760
Location: SAN BERNARDINO, CA

General Payments · PY2018–2024

$118,170.16

Reported across 683 records
CMS publication 2026-01-23

Latest program year · PY2024

$45,479.48

127 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
Consulting Fee	$32,600.00	13
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$9,187.50	4
Food and Beverage	$2,443.61	105
Travel and Lodging	$1,223.76	4
Education	$24.61	1

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
Takeda Pharmaceuticals U.S.A., Inc.	$32,764.82	14
Amgen Inc.	$10,608.43	20
Ardelyx, Inc.	$517.85	18
Acerta Pharma LLC	$335.26	11
Bayer HealthCare Pharmaceuticals Inc.	$242.04	12
Mallinckrodt Hospital Products Inc.	$240.76	14
Relypsa, Inc.	$148.01	7
AKEBIA THERAPEUTICS INC	$134.70	8
ANI Pharmaceuticals, Inc.	$123.80	6
Retrophin, Inc.	$104.99	5
GlaxoSmithKline, LLC.	$82.02	3
Boehringer Ingelheim Pharmaceuticals, Inc.	$81.95	5
Aurinia Pharma U.S., Inc.	$48.37	2
CALLIDITAS THERAPEUTICS US INC.	$23.49	1
Otsuka America Pharmaceutical, Inc.	$22.99	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$1,572.55	83
PY2019	$19,980.78	130
PY2020	$4,721.94	49
PY2021	$5,701.94	86
PY2022	$8,118.95	97
PY2023	$32,594.52	111
PY2024	$45,479.48	127

Payment records · PY2024 (127)

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	$11.90	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1145826281	CMS
AKEBIA THERAPEUTICS INC	$21.23	02/21/2024	Food and Beverage	Undisputed	01/23/2026	1145826283	CMS
AKEBIA THERAPEUTICS INC	$14.95	05/14/2024	Food and Beverage	Undisputed	01/23/2026	1145826285	CMS
AKEBIA THERAPEUTICS INC	$17.42	07/15/2024	Food and Beverage	Undisputed	01/23/2026	1145826287	CMS
AKEBIA THERAPEUTICS INC	$12.09	08/20/2024	Food and Beverage	Undisputed	01/23/2026	1145828436	CMS
AKEBIA THERAPEUTICS INC	$14.81	10/02/2024	Food and Beverage	Undisputed	01/23/2026	1145828860	CMS
AKEBIA THERAPEUTICS INC	$24.61	10/02/2024	Education	Undisputed	01/23/2026	1145833493	CMS
AKEBIA THERAPEUTICS INC	$17.69	11/18/2024	Food and Beverage	Undisputed	01/23/2026	1145831059	CMS
Amgen Inc.	$24.96	01/22/2024	Food and Beverage	Undisputed	01/23/2026	1115754967	CMS
Amgen Inc.	$2,450.00	01/22/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1115754990	CMS
Amgen Inc.	$2,450.00	01/30/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1115754998	CMS
Amgen Inc.	$1,837.50	02/05/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1115755007	CMS
Amgen Inc.	$19.61	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1115754975	CMS
Amgen Inc.	$2,450.00	02/07/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1115755016	CMS
Amgen Inc.	$20.05	02/12/2024	Food and Beverage	Undisputed	01/23/2026	1117586457	CMS
Amgen Inc.	$11.49	02/29/2024	Food and Beverage	Undisputed	01/23/2026	1115754982	CMS
Amgen Inc.	$17.56	05/13/2024	Food and Beverage	Undisputed	01/23/2026	1115755082	CMS
Amgen Inc.	$23.17	07/22/2024	Food and Beverage	Undisputed	01/23/2026	1115755092	CMS
Amgen Inc.	$238.26	08/02/2024	Travel and Lodging	Undisputed	01/23/2026	1115755025	CMS
Amgen Inc.	$25.00	08/03/2024	Food and Beverage	Undisputed	01/23/2026	1115755032	CMS
Amgen Inc.	$25.00	08/03/2024	Food and Beverage	Undisputed	01/23/2026	1115755041	CMS
Amgen Inc.	$350.00	08/03/2024	Travel and Lodging	Undisputed	01/23/2026	1115755049	CMS
Amgen Inc.	$45.00	08/03/2024	Food and Beverage	Undisputed	01/23/2026	1115755056	CMS
Amgen Inc.	$470.68	08/03/2024	Travel and Lodging	Undisputed	01/23/2026	1115755066	CMS
Amgen Inc.	$55.00	08/03/2024	Food and Beverage	Undisputed	01/23/2026	1115755074	CMS
Amgen Inc.	$33.65	08/19/2024	Food and Beverage	Undisputed	01/23/2026	1117586455	CMS
Amgen Inc.	$27.00	09/16/2024	Food and Beverage	Undisputed	01/23/2026	1115755102	CMS
Amgen Inc.	$34.50	11/04/2024	Food and Beverage	Undisputed	01/23/2026	1115755112	CMS
ANI Pharmaceuticals, Inc.	$23.61	07/15/2024	Food and Beverage	Undisputed	01/23/2026	1091168316	CMS
ANI Pharmaceuticals, Inc.	$21.25	08/28/2024	Food and Beverage	Undisputed	01/23/2026	1091169482	CMS
ANI Pharmaceuticals, Inc.	$22.55	09/25/2024	Food and Beverage	Undisputed	01/23/2026	1091142222	CMS
ANI Pharmaceuticals, Inc.	$26.87	10/09/2024	Food and Beverage	Undisputed	01/23/2026	1091166972	CMS
ANI Pharmaceuticals, Inc.	$15.26	11/07/2024	Food and Beverage	Undisputed	01/23/2026	1091155548	CMS
ANI Pharmaceuticals, Inc.	$14.26	11/11/2024	Food and Beverage	Undisputed	01/23/2026	1091167068	CMS
Ardelyx, Inc.	$8.58	01/23/2024	Food and Beverage	Undisputed	01/23/2026	1146686283	CMS
Ardelyx, Inc.	$1.71	01/23/2024	Food and Beverage	Undisputed	01/23/2026	1146686285	CMS
Ardelyx, Inc.	$0.91	01/23/2024	Food and Beverage	Undisputed	01/23/2026	1146686287	CMS
Ardelyx, Inc.	$9.09	02/06/2024	Food and Beverage	Undisputed	01/23/2026	1146686289	CMS
Ardelyx, Inc.	$27.02	02/28/2024	Food and Beverage	Undisputed	01/23/2026	1146686291	CMS
Ardelyx, Inc.	$125.00	03/05/2024	Food and Beverage	Undisputed	01/23/2026	1146686293	CMS
Ardelyx, Inc.	$20.43	03/25/2024	Food and Beverage	Undisputed	01/23/2026	1146686295	CMS
Ardelyx, Inc.	$24.78	05/06/2024	Food and Beverage	Undisputed	01/23/2026	1146686297	CMS
Ardelyx, Inc.	$20.42	06/11/2024	Food and Beverage	Undisputed	01/23/2026	1146686299	CMS
Ardelyx, Inc.	$15.07	07/02/2024	Food and Beverage	Undisputed	01/23/2026	1146686301	CMS
Ardelyx, Inc.	$33.68	07/10/2024	Food and Beverage	Undisputed	01/23/2026	1146686303	CMS
Ardelyx, Inc.	$21.79	09/24/2024	Food and Beverage	Undisputed	01/23/2026	1146686305	CMS
Ardelyx, Inc.	$1.63	09/25/2024	Food and Beverage	Undisputed	01/23/2026	1146686307	CMS
Ardelyx, Inc.	$26.57	10/14/2024	Food and Beverage	Undisputed	01/23/2026	1146686309	CMS
Ardelyx, Inc.	$20.27	11/04/2024	Food and Beverage	Undisputed	01/23/2026	1146686311	CMS
Ardelyx, Inc.	$124.83	11/12/2024	Food and Beverage	Undisputed	01/23/2026	1146686313	CMS
Ardelyx, Inc.	$6.79	12/03/2024	Food and Beverage	Undisputed	01/23/2026	1146686315	CMS
Ardelyx, Inc.	$29.28	12/04/2024	Food and Beverage	Undisputed	01/23/2026	1146686317	CMS
AstraZeneca Pharmaceuticals LP	$14.73	01/03/2024	Food and Beverage	Undisputed	01/23/2026	1104261129	CMS
AstraZeneca Pharmaceuticals LP	$13.92	02/05/2024	Food and Beverage	Undisputed	01/23/2026	1105480611	CMS
AstraZeneca Pharmaceuticals LP	$14.75	03/07/2024	Food and Beverage	Undisputed	01/23/2026	1104308578	CMS
AstraZeneca Pharmaceuticals LP	$61.06	04/03/2024	Food and Beverage	Undisputed	01/23/2026	1104420385	CMS
AstraZeneca Pharmaceuticals LP	$117.91	04/18/2024	Food and Beverage	Undisputed	01/23/2026	1105884659	CMS
AstraZeneca Pharmaceuticals LP	$13.84	05/01/2024	Food and Beverage	Undisputed	01/23/2026	1104312140	CMS
AstraZeneca Pharmaceuticals LP	$19.67	05/29/2024	Food and Beverage	Undisputed	01/23/2026	1105464863	CMS
AstraZeneca Pharmaceuticals LP	$20.73	07/09/2024	Food and Beverage	Undisputed	01/23/2026	1104673139	CMS
AstraZeneca Pharmaceuticals LP	$15.37	08/26/2024	Food and Beverage	Undisputed	01/23/2026	1105741872	CMS
AstraZeneca Pharmaceuticals LP	$21.68	10/30/2024	Food and Beverage	Undisputed	01/23/2026	1104372353	CMS
AstraZeneca Pharmaceuticals LP	$21.60	11/06/2024	Food and Beverage	Undisputed	01/23/2026	1104359543	CMS
Aurinia Pharma U.S., Inc.	$25.13	04/05/2024	Food and Beverage	Undisputed	01/23/2026	1150683386	CMS
Aurinia Pharma U.S., Inc.	$23.24	12/09/2024	Food and Beverage	Undisputed	01/23/2026	1150683388	CMS
Bayer Healthcare Pharmaceuticals Inc.	$17.29	01/30/2024	Food and Beverage	Undisputed	01/23/2026	1086170396	CMS
Bayer Healthcare Pharmaceuticals Inc.	$8.16	02/13/2024	Food and Beverage	Undisputed	01/23/2026	1086090507	CMS
Bayer Healthcare Pharmaceuticals Inc.	$24.90	03/06/2024	Food and Beverage	Undisputed	01/23/2026	1086189670	CMS
Bayer Healthcare Pharmaceuticals Inc.	$25.83	04/03/2024	Food and Beverage	Undisputed	01/23/2026	1086239554	CMS
Bayer Healthcare Pharmaceuticals Inc.	$18.50	04/29/2024	Food and Beverage	Undisputed	01/23/2026	1086193628	CMS
Bayer Healthcare Pharmaceuticals Inc.	$15.75	05/28/2024	Food and Beverage	Undisputed	01/23/2026	1086205089	CMS
Bayer Healthcare Pharmaceuticals Inc.	$32.10	06/26/2024	Food and Beverage	Undisputed	01/23/2026	1086195698	CMS
Bayer Healthcare Pharmaceuticals Inc.	$25.11	07/25/2024	Food and Beverage	Undisputed	01/23/2026	1086245274	CMS
Bayer Healthcare Pharmaceuticals Inc.	$15.93	08/07/2024	Food and Beverage	Undisputed	01/23/2026	1086212659	CMS
Bayer Healthcare Pharmaceuticals Inc.	$23.46	09/23/2024	Food and Beverage	Undisputed	01/23/2026	1086122260	CMS
Bayer Healthcare Pharmaceuticals Inc.	$19.57	10/07/2024	Food and Beverage	Undisputed	01/23/2026	1086219877	CMS
Bayer Healthcare Pharmaceuticals Inc.	$15.44	11/18/2024	Food and Beverage	Undisputed	01/23/2026	1086190222	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$14.29	06/26/2024	Food and Beverage	Undisputed	01/23/2026	1118113669	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$21.27	07/24/2024	Food and Beverage	Undisputed	01/23/2026	1118113677	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$16.03	08/21/2024	Food and Beverage	Undisputed	01/23/2026	1118113675	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$14.84	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1118113671	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$15.52	12/11/2024	Food and Beverage	Undisputed	01/23/2026	1118113673	CMS
CALLIDITAS THERAPEUTICS US INC.	$23.49	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1141524822	CMS
GlaxoSmithKline, LLC.	$23.32	06/13/2024	Food and Beverage	Undisputed	01/23/2026	1116015424	CMS
GlaxoSmithKline, LLC.	$29.83	08/01/2024	Food and Beverage	Undisputed	01/23/2026	1115736536	CMS
GlaxoSmithKline, LLC.	$28.87	09/18/2024	Food and Beverage	Undisputed	01/23/2026	1116505051	CMS
Mallinckrodt Hospital Products Inc.	$34.05	01/11/2024	Food and Beverage	Undisputed	01/23/2026	1145086612	CMS
Mallinckrodt Hospital Products Inc.	$13.25	01/22/2024	Food and Beverage	Undisputed	01/23/2026	1145086616	CMS
Mallinckrodt Hospital Products Inc.	$9.26	02/05/2024	Food and Beverage	Undisputed	01/23/2026	1145086620	CMS
Mallinckrodt Hospital Products Inc.	$13.58	02/21/2024	Food and Beverage	Undisputed	01/23/2026	1145086624	CMS
Mallinckrodt Hospital Products Inc.	$13.51	03/11/2024	Food and Beverage	Undisputed	01/23/2026	1145086628	CMS
Mallinckrodt Hospital Products Inc.	$6.91	03/25/2024	Food and Beverage	Undisputed	01/23/2026	1145086632	CMS
Mallinckrodt Hospital Products Inc.	$19.47	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1145086636	CMS
Mallinckrodt Hospital Products Inc.	$14.61	04/29/2024	Food and Beverage	Undisputed	01/23/2026	1145086640	CMS
Mallinckrodt Hospital Products Inc.	$15.44	05/08/2024	Food and Beverage	Undisputed	01/23/2026	1145086645	CMS
Mallinckrodt Hospital Products Inc.	$23.74	06/17/2024	Food and Beverage	Undisputed	01/23/2026	1145086649	CMS
Mallinckrodt Hospital Products Inc.	$15.56	07/10/2024	Food and Beverage	Undisputed	01/23/2026	1145086653	CMS
Mallinckrodt Hospital Products Inc.	$30.93	07/17/2024	Food and Beverage	Undisputed	01/23/2026	1145086657	CMS
Mallinckrodt Hospital Products Inc.	$14.49	08/27/2024	Food and Beverage	Undisputed	01/23/2026	1145086661	CMS
Mallinckrodt Hospital Products Inc.	$15.96	10/07/2024	Food and Beverage	Undisputed	01/23/2026	1145086666	CMS
Otsuka America Pharmaceutical, Inc.	$22.99	11/20/2024	Food and Beverage	Undisputed	01/23/2026	1118913121	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$2,600.00	01/17/2024	Consulting Fee	Undisputed	01/23/2026	1137584934	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$2,600.00	02/14/2024	Consulting Fee	Undisputed	01/23/2026	1137584938	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$2,600.00	03/11/2024	Consulting Fee	Undisputed	01/23/2026	1137584942	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$2,600.00	04/17/2024	Consulting Fee	Undisputed	01/23/2026	1137584946	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$2,600.00	05/10/2024	Consulting Fee	Undisputed	01/23/2026	1137584949	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$2,600.00	06/10/2024	Consulting Fee	Undisputed	01/23/2026	1137584953	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$2,600.00	07/12/2024	Consulting Fee	Undisputed	01/23/2026	1137584957	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$2,600.00	08/09/2024	Consulting Fee	Undisputed	01/23/2026	1137584960	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$2,600.00	09/11/2024	Consulting Fee	Undisputed	01/23/2026	1137584964	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$2,600.00	10/09/2024	Consulting Fee	Undisputed	01/23/2026	1137584968	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$1,300.00	11/04/2024	Consulting Fee	Undisputed	01/23/2026	1137584971	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$164.82	11/04/2024	Travel and Lodging	Undisputed	01/23/2026	1137584975	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$2,600.00	11/13/2024	Consulting Fee	Undisputed	01/23/2026	1137584978	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$2,700.00	12/09/2024	Consulting Fee	Undisputed	01/23/2026	1137584982	CMS
Travere Therapeutics, Inc.	$29.01	02/14/2024	Food and Beverage	Undisputed	01/23/2026	1149950024	CMS
Travere Therapeutics, Inc.	$26.01	03/27/2024	Food and Beverage	Undisputed	01/23/2026	1149950016	CMS
Travere Therapeutics, Inc.	$27.47	09/30/2024	Food and Beverage	Undisputed	01/23/2026	1149950020	CMS
Travere Therapeutics, Inc.	$1.61	11/11/2024	Food and Beverage	Undisputed	01/23/2026	1149950008	CMS
Travere Therapeutics, Inc.	$20.89	11/11/2024	Food and Beverage	Undisputed	01/23/2026	1149950012	CMS
Vifor Pharma, Inc.	$19.14	02/01/2024	Food and Beverage	Undisputed	01/23/2026	1124035476	CMS
Vifor Pharma, Inc.	$22.91	03/13/2024	Food and Beverage	Undisputed	01/23/2026	1124043332	CMS
Vifor Pharma, Inc.	$25.56	05/01/2024	Food and Beverage	Undisputed	01/23/2026	1124034529	CMS
Vifor Pharma, Inc.	$22.33	07/31/2024	Food and Beverage	Undisputed	01/23/2026	1124056532	CMS
Vifor Pharma, Inc.	$23.56	08/21/2024	Food and Beverage	Undisputed	01/23/2026	1124056822	CMS
Vifor Pharma, Inc.	$14.46	09/11/2024	Food and Beverage	Undisputed	01/23/2026	1124063633	CMS
Vifor Pharma, Inc.	$20.05	10/30/2024	Food and Beverage	Undisputed	01/23/2026	1124061964	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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Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.