CHAITHANYA MALLIKARJUN

Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology SAN ANTONIO, TX NPI 1114101904

General Payments — all program years on this page

$5,156.91

Category: General Payments
Program years: PY2018–2024
Record count: 262
As of (CMS publication): 2026-01-23

Latest program year (PY2024): $1,949.57 across 105 records · disputed records: 0

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How this figure is 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

Latest program year (PY2024) · sorted by reported total.

Nature of payment	Amount	Records
Food and Beverage	$1,949.57	105

By paying entity

Latest program year (PY2024) · sorted by reported total.

Paying entity	Amount	Records
ABBVIE INC.	$336.96	20
Lilly USA, LLC	$222.38	9
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$219.05	17
Janssen Biotech, Inc.	$199.56	16
Janssen Pharmaceuticals, Inc	$110.53	1
Celltrion USA Inc.	$87.74	4
Regeneron Healthcare Solutions, Inc.	$84.81	3
GENZYME CORPORATION	$77.45	3
RedHill Biopharma Inc.	$75.00	4
Ipsen Biopharmaceuticals, Inc	$67.71	3
AIMMUNE THERAPEUTICS, INC.	$60.47	3
Merck Sharp & Dohme Corporation	$56.32	2
PFIZER INC.	$51.48	3
Ardelyx, Inc.	$48.12	3
EVOKE PHARMA, INC.	$45.01	2
QOL Medical, LLC	$37.79	2
Takeda Pharmaceuticals U.S.A., Inc.	$32.65	2
Braintree Laboratories, Inc.	$29.51	2
Mallinckrodt Hospital Products Inc.	$22.57	1
VIVUS LLC	$18.80	1
Celgene Corporation	$17.36	1
Ferring Pharmaceuticals Inc.	$16.95	1
Boehringer Ingelheim Pharmaceuticals, Inc.	$16.02	1
SHIELD THERAPEUTICS INC	$15.33	1

By program year

Program year	Amount	Records
2018	$646.44	33
2019	$436.57	23
2020	$774.48	24
2021	$318.63	23
2022	$515.69	31
2023	$515.53	23
2024	$1,949.57	105

Records — PY2024 (105)

Record ID	Paying entity	Amount	Date	Nature of payment	Dispute status	Published	Source
1075854803	Celltrion USA Inc.	$22.24	10/14/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1075854805	Celltrion USA Inc.	$26.72	10/15/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1075854807	Celltrion USA Inc.	$20.48	10/31/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1075854809	Celltrion USA Inc.	$18.30	11/11/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1078212581	Janssen Pharmaceuticals, Inc	$110.53	03/21/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1078754505	Janssen Biotech, Inc.	$25.02	04/22/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1078755211	Janssen Biotech, Inc.	$20.10	03/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1078757879	Janssen Biotech, Inc.	$12.85	12/03/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1078759293	Janssen Biotech, Inc.	$5.77	03/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1078759582	Janssen Biotech, Inc.	$4.39	06/12/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1078760132	Janssen Biotech, Inc.	$14.24	06/20/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1078760392	Janssen Biotech, Inc.	$17.55	08/27/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1078761713	Janssen Biotech, Inc.	$4.21	07/09/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1078761824	Janssen Biotech, Inc.	$7.11	03/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1078762735	Janssen Biotech, Inc.	$21.98	08/21/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1078763485	Janssen Biotech, Inc.	$3.50	10/31/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1078763588	Janssen Biotech, Inc.	$1.52	03/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1078764038	Janssen Biotech, Inc.	$16.76	06/10/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1078764125	Janssen Biotech, Inc.	$17.21	06/25/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1078764678	Janssen Biotech, Inc.	$19.33	08/27/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1078766444	Janssen Biotech, Inc.	$8.02	07/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1091979170	Ipsen Biopharmaceuticals, Inc	$20.87	05/08/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1091979172	Ipsen Biopharmaceuticals, Inc	$30.39	07/03/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1091979174	Ipsen Biopharmaceuticals, Inc	$16.45	12/03/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1095478325	RedHill Biopharma Inc.	$21.43	05/23/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1095478327	RedHill Biopharma Inc.	$19.47	02/20/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1095478329	RedHill Biopharma Inc.	$18.55	02/22/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1095478333	RedHill Biopharma Inc.	$15.55	04/02/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101178308	Celgene Corporation	$17.36	05/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104946593	ABBVIE INC.	$23.26	04/17/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104946597	ABBVIE INC.	$19.52	05/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104946601	ABBVIE INC.	$18.21	05/14/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104946605	ABBVIE INC.	$28.21	05/14/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104946609	ABBVIE INC.	$6.32	05/16/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104946613	ABBVIE INC.	$18.73	06/25/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104946617	ABBVIE INC.	$16.63	07/09/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104946621	ABBVIE INC.	$10.19	07/15/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104946625	ABBVIE INC.	$22.51	07/30/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104946629	ABBVIE INC.	$20.24	08/05/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104946633	ABBVIE INC.	$23.96	08/13/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104946637	ABBVIE INC.	$27.47	08/19/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104946641	ABBVIE INC.	$21.55	09/17/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104946645	ABBVIE INC.	$8.69	09/27/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104946649	ABBVIE INC.	$6.16	10/17/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104946653	ABBVIE INC.	$19.79	10/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104946657	ABBVIE INC.	$10.94	10/31/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104946661	ABBVIE INC.	$7.46	11/01/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104946665	ABBVIE INC.	$18.82	11/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104946669	ABBVIE INC.	$8.30	11/12/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1114106843	Regeneron Healthcare Solutions, Inc.	$25.82	03/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1114106845	Regeneron Healthcare Solutions, Inc.	$35.71	05/28/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1114106847	Regeneron Healthcare Solutions, Inc.	$23.28	11/05/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1117876459	Boehringer Ingelheim Pharmaceuticals, Inc.	$16.02	04/03/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1125516101	Braintree Laboratories, Inc.	$15.84	05/23/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1125516103	Braintree Laboratories, Inc.	$13.67	11/11/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1127774684	EVOKE PHARMA, INC.	$22.98	02/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1127778983	EVOKE PHARMA, INC.	$22.03	10/10/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1129416908	VIVUS LLC	$18.80	09/26/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131159770	PFIZER INC.	$16.98	11/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131588232	PFIZER INC.	$15.62	03/21/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131937319	PFIZER INC.	$18.88	09/04/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1136093248	Lilly USA, LLC	$24.39	02/05/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1136093250	Lilly USA, LLC	$32.69	02/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1136095747	Lilly USA, LLC	$34.55	12/12/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1136095749	Lilly USA, LLC	$33.64	04/04/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1136100650	Lilly USA, LLC	$14.74	08/14/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1136100652	Lilly USA, LLC	$17.29	11/04/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1136107447	Lilly USA, LLC	$23.56	01/09/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1136107449	Lilly USA, LLC	$25.28	07/22/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1136107451	Lilly USA, LLC	$16.24	10/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1137493045	Ferring Pharmaceuticals Inc.	$16.95	11/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1137628419	Takeda Pharmaceuticals U.S.A., Inc.	$18.46	08/12/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1137628421	Takeda Pharmaceuticals U.S.A., Inc.	$14.19	10/24/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1139939995	GENZYME CORPORATION	$18.75	01/17/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1139940027	GENZYME CORPORATION	$27.52	04/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1139940075	GENZYME CORPORATION	$31.18	09/09/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141669918	Merck Sharp & Dohme LLC	$30.05	03/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141860530	Merck Sharp & Dohme LLC	$26.27	09/25/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1145103024	Mallinckrodt Hospital Products Inc.	$22.57	10/23/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1146693846	Ardelyx, Inc.	$13.76	06/10/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1146693848	Ardelyx, Inc.	$14.19	09/23/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1146693850	Ardelyx, Inc.	$20.17	12/11/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1146992547	AIMMUNE THERAPEUTICS, INC.	$22.31	08/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1146995644	AIMMUNE THERAPEUTICS, INC.	$14.59	12/04/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1146995748	AIMMUNE THERAPEUTICS, INC.	$23.57	10/21/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1147714323	QOL Medical, LLC	$18.20	07/31/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1147714325	QOL Medical, LLC	$19.59	08/20/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1150158046	SHIELD THERAPEUTICS INC	$15.33	12/17/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1153404275	Salix Pharmaceuticals, a division of Bausch Health US, LLC	$11.69	07/31/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1153501962	Salix Pharmaceuticals, a division of Bausch Health US, LLC	$10.73	02/27/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1153504827	Salix Pharmaceuticals, a division of Bausch Health US, LLC	$15.34	06/11/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1153522166	Salix Pharmaceuticals, a division of Bausch Health US, LLC	$21.37	05/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1153536792	Salix Pharmaceuticals, a division of Bausch Health US, LLC	$13.12	10/09/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1153537512	Salix Pharmaceuticals, a division of Bausch Health US, LLC	$13.49	04/02/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1153543122	Salix Pharmaceuticals, a division of Bausch Health US, LLC	$21.55	06/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1153548075	Salix Pharmaceuticals, a division of Bausch Health US, LLC	$21.82	11/13/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1153561051	Salix Pharmaceuticals, a division of Bausch Health US, LLC	$6.54	05/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1153569404	Salix Pharmaceuticals, a division of Bausch Health US, LLC	$3.87	03/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1153571902	Salix Pharmaceuticals, a division of Bausch Health US, LLC	$2.56	10/09/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1153590104	Salix Pharmaceuticals, a division of Bausch Health US, LLC	$20.50	02/13/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1153606044	Salix Pharmaceuticals, a division of Bausch Health US, LLC	$9.83	07/10/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1153616034	Salix Pharmaceuticals, a division of Bausch Health US, LLC	$5.48	06/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1153661068	Salix Pharmaceuticals, a division of Bausch Health US, LLC	$4.85	06/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1153673123	Salix Pharmaceuticals, a division of Bausch Health US, LLC	$22.69	05/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1153720959	Salix Pharmaceuticals, a division of Bausch Health US, LLC	$13.62	04/02/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS

Provenance & corrections

Dataset: CMS Open Payments — General Payments
Source: CMS Open Payments dataset (bulk file)
Publisher of source data: Centers for Medicare & Medicaid Services
Generated from: OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

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.