Covered recipient · General Payments record

RAM CHALLAPALLI

Allopathic & Osteopathic Physicians Internal Medicine Cardiovascular Disease

NPI: 1154313815
CMS profile: 142685
Location: RENO, NV

General Payments · PY2018–2024

$12,550.30

Reported across 496 records
CMS publication 2026-01-23

Latest program year · PY2024

$3,295.32

142 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	$3,295.32	142

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
BOSTON SCIENTIFIC CORPORATION	$817.88	25
ATRICURE, INC.	$498.32	10
Biosense Webster, Inc.	$489.24	34
NOVARTIS PHARMACEUTICALS CORPORATION	$346.28	17
Medtronic, Inc.	$306.00	18
BIOTRONIK INC.	$215.77	11
Lexicon Pharmaceuticals, Inc.	$109.72	4
Amgen Inc.	$81.84	4
PFIZER INC.	$70.00	3
HEARTFLOW, INC.	$45.76	2
Abbott Laboratories	$43.65	2
Boehringer Ingelheim Pharmaceuticals, Inc.	$41.37	2
Esperion Therapeutics, Inc.	$37.08	2
Philips Electronics North America Corporation	$34.55	1
SCPHARMACEUTICALS INC.	$30.66	1
Janssen Pharmaceuticals, Inc	$29.62	1
ConvaTec Inc.	$22.33	1
E.R. Squibb & Sons, L.L.C.	$22.13	1
Teleflex LLC	$18.74	1
Kiniksa Pharmaceuticals International, plc	$18.27	1
Kowa Pharmaceuticals America, Inc.	$16.11	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$622.76	50
PY2019	$2,981.42	128
PY2020	$1,073.36	57
PY2021	$703.88	36
PY2022	$2,823.33	35
PY2023	$1,050.23	48
PY2024	$3,295.32	142

Payment records · PY2024 (142)

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
Abbott Laboratories	$21.39	10/10/2024	Food and Beverage	Undisputed	01/23/2026	1124870378	CMS
Abbott Laboratories	$22.26	10/11/2024	Food and Beverage	Undisputed	01/23/2026	1124870380	CMS
Amgen Inc.	$14.64	02/21/2024	Food and Beverage	Undisputed	01/23/2026	1115489146	CMS
Amgen Inc.	$26.71	06/13/2024	Food and Beverage	Undisputed	01/23/2026	1115489151	CMS
Amgen Inc.	$16.39	07/18/2024	Food and Beverage	Undisputed	01/23/2026	1115489157	CMS
Amgen Inc.	$24.10	08/19/2024	Food and Beverage	Undisputed	01/23/2026	1115489164	CMS
ATRICURE, INC.	$51.24	02/21/2024	Food and Beverage	Undisputed	01/23/2026	1132869360	CMS
ATRICURE, INC.	$121.50	03/18/2024	Food and Beverage	Undisputed	01/23/2026	1132862274	CMS
ATRICURE, INC.	$28.79	05/14/2024	Food and Beverage	Undisputed	01/23/2026	1132900986	CMS
ATRICURE, INC.	$22.46	06/21/2024	Food and Beverage	Undisputed	01/23/2026	1132856321	CMS
ATRICURE, INC.	$29.79	07/23/2024	Food and Beverage	Undisputed	01/23/2026	1132845153	CMS
ATRICURE, INC.	$18.15	07/24/2024	Food and Beverage	Undisputed	01/23/2026	1132900126	CMS
ATRICURE, INC.	$25.71	08/23/2024	Food and Beverage	Undisputed	01/23/2026	1132881099	CMS
ATRICURE, INC.	$157.77	09/19/2024	Food and Beverage	Undisputed	01/23/2026	1132892599	CMS
ATRICURE, INC.	$18.81	10/21/2024	Food and Beverage	Undisputed	01/23/2026	1132884875	CMS
ATRICURE, INC.	$24.10	12/16/2024	Food and Beverage	Undisputed	01/23/2026	1132897396	CMS
Biosense Webster, Inc.	$22.25	01/16/2024	Food and Beverage	Undisputed	01/23/2026	1077703260	CMS
Biosense Webster, Inc.	$16.60	02/13/2024	Food and Beverage	Undisputed	01/23/2026	1077702763	CMS
Biosense Webster, Inc.	$22.21	02/16/2024	Food and Beverage	Undisputed	01/23/2026	1077703197	CMS
Biosense Webster, Inc.	$9.20	03/07/2024	Food and Beverage	Undisputed	01/23/2026	1077703331	CMS
Biosense Webster, Inc.	$5.49	04/11/2024	Food and Beverage	Undisputed	01/23/2026	1077703074	CMS
Biosense Webster, Inc.	$13.31	04/16/2024	Food and Beverage	Undisputed	01/23/2026	1077703146	CMS
Biosense Webster, Inc.	$5.12	05/01/2024	Food and Beverage	Undisputed	01/23/2026	1077703243	CMS
Biosense Webster, Inc.	$5.31	05/02/2024	Food and Beverage	Undisputed	01/23/2026	1077702909	CMS
Biosense Webster, Inc.	$18.40	05/05/2024	Food and Beverage	Undisputed	01/23/2026	1077703104	CMS
Biosense Webster, Inc.	$27.99	05/08/2024	Food and Beverage	Undisputed	01/23/2026	1077703307	CMS
Biosense Webster, Inc.	$5.16	05/15/2024	Food and Beverage	Undisputed	01/23/2026	1077702746	CMS
Biosense Webster, Inc.	$15.00	05/21/2024	Food and Beverage	Undisputed	01/23/2026	1077702713	CMS
Biosense Webster, Inc.	$6.32	05/21/2024	Food and Beverage	Undisputed	01/23/2026	1077703378	CMS
Biosense Webster, Inc.	$4.92	05/22/2024	Food and Beverage	Undisputed	01/23/2026	1077702717	CMS
Biosense Webster, Inc.	$28.12	05/22/2024	Food and Beverage	Undisputed	01/23/2026	1077702984	CMS
Biosense Webster, Inc.	$14.93	05/22/2024	Food and Beverage	Undisputed	01/23/2026	1077703349	CMS
Biosense Webster, Inc.	$6.62	05/28/2024	Food and Beverage	Undisputed	01/23/2026	1077702993	CMS
Biosense Webster, Inc.	$5.51	05/29/2024	Food and Beverage	Undisputed	01/23/2026	1077703286	CMS
Biosense Webster, Inc.	$7.28	06/04/2024	Food and Beverage	Undisputed	01/23/2026	1077702683	CMS
Biosense Webster, Inc.	$24.72	06/12/2024	Food and Beverage	Undisputed	01/23/2026	1077703323	CMS
Biosense Webster, Inc.	$4.11	07/09/2024	Food and Beverage	Undisputed	01/23/2026	1077702958	CMS
Biosense Webster, Inc.	$3.96	07/09/2024	Food and Beverage	Undisputed	01/23/2026	1077703370	CMS
Biosense Webster, Inc.	$11.25	07/31/2024	Food and Beverage	Undisputed	01/23/2026	1077702872	CMS
Biosense Webster, Inc.	$4.22	08/15/2024	Food and Beverage	Undisputed	01/23/2026	1077703001	CMS
Biosense Webster, Inc.	$36.15	08/21/2024	Food and Beverage	Undisputed	01/23/2026	1077702888	CMS
Biosense Webster, Inc.	$4.39	08/22/2024	Food and Beverage	Undisputed	01/23/2026	1077702938	CMS
Biosense Webster, Inc.	$1.27	08/27/2024	Food and Beverage	Undisputed	01/23/2026	1077702759	CMS
Biosense Webster, Inc.	$34.75	09/18/2024	Food and Beverage	Undisputed	01/23/2026	1077702867	CMS
Biosense Webster, Inc.	$31.35	09/23/2024	Food and Beverage	Undisputed	01/23/2026	1077702850	CMS
Biosense Webster, Inc.	$3.93	11/06/2024	Food and Beverage	Undisputed	01/23/2026	1077702876	CMS
Biosense Webster, Inc.	$30.87	11/06/2024	Food and Beverage	Undisputed	01/23/2026	1077702971	CMS
Biosense Webster, Inc.	$2.36	12/06/2024	Food and Beverage	Undisputed	01/23/2026	1077702675	CMS
Biosense Webster, Inc.	$52.50	12/10/2024	Food and Beverage	Undisputed	01/23/2026	1077702696	CMS
Biosense Webster, Inc.	$3.67	12/17/2024	Food and Beverage	Undisputed	01/23/2026	1077702854	CMS
BIOTRONIK INC.	$4.94	04/26/2024	Food and Beverage	Undisputed	01/23/2026	1145806093	CMS
BIOTRONIK INC.	$6.15	04/26/2024	Food and Beverage	Undisputed	01/23/2026	1145806095	CMS
BIOTRONIK INC.	$12.08	06/06/2024	Food and Beverage	Undisputed	01/23/2026	1145806109	CMS
BIOTRONIK INC.	$26.07	06/12/2024	Food and Beverage	Undisputed	01/23/2026	1145806107	CMS
BIOTRONIK INC.	$34.40	06/26/2024	Food and Beverage	Undisputed	01/23/2026	1145806113	CMS
BIOTRONIK INC.	$18.50	07/22/2024	Food and Beverage	Undisputed	01/23/2026	1145806117	CMS
BIOTRONIK INC.	$35.23	08/19/2024	Food and Beverage	Undisputed	01/23/2026	1145806163	CMS
BIOTRONIK INC.	$20.75	10/11/2024	Food and Beverage	Undisputed	01/23/2026	1145806155	CMS
BIOTRONIK INC.	$20.15	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1145806153	CMS
BIOTRONIK INC.	$20.03	10/31/2024	Food and Beverage	Undisputed	01/23/2026	1145806133	CMS
BIOTRONIK INC.	$17.47	11/18/2024	Food and Beverage	Undisputed	01/23/2026	1145806131	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$14.99	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1117892747	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$26.38	11/20/2024	Food and Beverage	Undisputed	01/23/2026	1117892749	CMS
Boston Scientific Corporation	$27.49	01/11/2024	Food and Beverage	Undisputed	01/23/2026	1092689123	CMS
Boston Scientific Corporation	$32.07	01/15/2024	Food and Beverage	Undisputed	01/23/2026	1092689139	CMS
Boston Scientific Corporation	$25.52	01/17/2024	Food and Beverage	Undisputed	01/23/2026	1092689175	CMS
Boston Scientific Corporation	$37.88	02/02/2024	Food and Beverage	Undisputed	01/23/2026	1092689145	CMS
Boston Scientific Corporation	$68.10	02/06/2024	Food and Beverage	Undisputed	01/23/2026	1092689149	CMS
Boston Scientific Corporation	$7.35	02/14/2024	Food and Beverage	Undisputed	01/23/2026	1092689169	CMS
Boston Scientific Corporation	$37.95	02/21/2024	Food and Beverage	Undisputed	01/23/2026	1092689147	CMS
Boston Scientific Corporation	$7.26	03/01/2024	Food and Beverage	Undisputed	01/23/2026	1092689165	CMS
Boston Scientific Corporation	$32.79	03/13/2024	Food and Beverage	Undisputed	01/23/2026	1092689141	CMS
Boston Scientific Corporation	$7.34	03/22/2024	Food and Beverage	Undisputed	01/23/2026	1092689167	CMS
Boston Scientific Corporation	$10.17	04/18/2024	Food and Beverage	Undisputed	01/23/2026	1092689171	CMS
Boston Scientific Corporation	$5.53	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1092689163	CMS
Boston Scientific Corporation	$23.69	05/15/2024	Food and Beverage	Undisputed	01/23/2026	1092689173	CMS
Boston Scientific Corporation	$29.47	05/28/2024	Food and Beverage	Undisputed	01/23/2026	1092689131	CMS
Boston Scientific Corporation	$34.55	06/20/2024	Food and Beverage	Undisputed	01/23/2026	1092689143	CMS
Boston Scientific Corporation	$28.70	08/07/2024	Food and Beverage	Undisputed	01/23/2026	1092689125	CMS
Boston Scientific Corporation	$25.62	08/15/2024	Food and Beverage	Undisputed	01/23/2026	1092689177	CMS
Boston Scientific Corporation	$29.22	08/22/2024	Food and Beverage	Undisputed	01/23/2026	1092689129	CMS
Boston Scientific Corporation	$30.17	09/05/2024	Food and Beverage	Undisputed	01/23/2026	1092689133	CMS
Boston Scientific Corporation	$115.62	10/08/2024	Food and Beverage	Undisputed	01/23/2026	1092689119	CMS
Boston Scientific Corporation	$27.12	10/09/2024	Food and Beverage	Undisputed	01/23/2026	1092689121	CMS
Boston Scientific Corporation	$31.54	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1092689135	CMS
Boston Scientific Corporation	$82.04	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1092689151	CMS
Boston Scientific Corporation	$28.87	11/20/2024	Food and Beverage	Undisputed	01/23/2026	1092689127	CMS
Boston Scientific Corporation	$31.82	12/19/2024	Food and Beverage	Undisputed	01/23/2026	1092689137	CMS
ConvaTec Inc.	$22.33	09/24/2024	Food and Beverage	Undisputed	01/23/2026	1151371760	CMS
E.R. Squibb & Sons, L.L.C.	$22.13	04/08/2024	Food and Beverage	Undisputed	01/23/2026	1101398215	CMS
Esperion Therapeutics, Inc.	$13.11	09/06/2024	Food and Beverage	Undisputed	01/23/2026	1129430424	CMS
Esperion Therapeutics, Inc.	$23.97	11/18/2024	Food and Beverage	Undisputed	01/23/2026	1129430426	CMS
HEARTFLOW, INC.	$25.79	09/30/2024	Food and Beverage	Undisputed	01/23/2026	1154169428	CMS
HEARTFLOW, INC.	$19.97	11/15/2024	Food and Beverage	Undisputed	01/23/2026	1154169424	CMS
Janssen Pharmaceuticals, Inc	$29.62	01/22/2024	Food and Beverage	Undisputed	01/23/2026	1078102012	CMS
Kiniksa Pharmaceuticals International, plc	$18.27	02/28/2024	Food and Beverage	Undisputed	01/23/2026	1154878750	CMS
Kowa Pharmaceuticals America, Inc.	$16.11	01/29/2024	Food and Beverage	Undisputed	01/23/2026	1113464819	CMS
Lexicon Pharmaceuticals, Inc.	$29.47	04/29/2024	Food and Beverage	Undisputed	01/23/2026	1081701371	CMS
Lexicon Pharmaceuticals, Inc.	$17.62	05/29/2024	Food and Beverage	Undisputed	01/23/2026	1081701367	CMS
Lexicon Pharmaceuticals, Inc.	$34.11	06/19/2024	Food and Beverage	Undisputed	01/23/2026	1081701373	CMS
Lexicon Pharmaceuticals, Inc.	$28.52	08/15/2024	Food and Beverage	Undisputed	01/23/2026	1081701369	CMS
Medtronic, Inc.	$4.80	01/12/2024	Food and Beverage	Undisputed	01/23/2026	1117086271	CMS
Medtronic, Inc.	$46.70	01/12/2024	Food and Beverage	Undisputed	01/23/2026	1117086273	CMS
Medtronic, Inc.	$22.69	01/30/2024	Food and Beverage	Undisputed	01/23/2026	1117086279	CMS
Medtronic, Inc.	$11.75	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1117086275	CMS
Medtronic, Inc.	$18.77	02/20/2024	Food and Beverage	Undisputed	01/23/2026	1117086277	CMS
Medtronic, Inc.	$9.99	03/22/2024	Food and Beverage	Undisputed	01/23/2026	1117086281	CMS
Medtronic, Inc.	$6.99	03/22/2024	Food and Beverage	Undisputed	01/23/2026	1117086283	CMS
Medtronic, Inc.	$11.59	04/12/2024	Food and Beverage	Undisputed	01/23/2026	1117086285	CMS
Medtronic, Inc.	$7.87	06/06/2024	Food and Beverage	Undisputed	01/23/2026	1117086287	CMS
Medtronic, Inc.	$10.01	08/14/2024	Food and Beverage	Undisputed	01/23/2026	1117086289	CMS
Medtronic, Inc.	$16.59	08/16/2024	Food and Beverage	Undisputed	01/23/2026	1117086291	CMS
Medtronic, Inc.	$44.35	09/17/2024	Food and Beverage	Undisputed	01/23/2026	1117086295	CMS
Medtronic, Inc.	$7.97	10/04/2024	Food and Beverage	Undisputed	01/23/2026	1117086293	CMS
Medtronic, Inc.	$13.47	10/10/2024	Food and Beverage	Undisputed	01/23/2026	1117086297	CMS
Medtronic, Inc.	$23.48	10/15/2024	Food and Beverage	Undisputed	01/23/2026	1117086299	CMS
Medtronic, Inc.	$24.66	11/05/2024	Food and Beverage	Undisputed	01/23/2026	1117086303	CMS
Medtronic, Inc.	$9.58	11/13/2024	Food and Beverage	Undisputed	01/23/2026	1117086301	CMS
Medtronic, Inc.	$14.74	11/27/2024	Food and Beverage	Undisputed	01/23/2026	1117086305	CMS
Novartis Pharmaceuticals Corporation	$25.37	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1086710255	CMS
Novartis Pharmaceuticals Corporation	$6.09	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1086710257	CMS
Novartis Pharmaceuticals Corporation	$6.19	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1086710277	CMS
Novartis Pharmaceuticals Corporation	$19.84	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1086710279	CMS
Novartis Pharmaceuticals Corporation	$3.09	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1086710281	CMS
Novartis Pharmaceuticals Corporation	$21.79	04/18/2024	Food and Beverage	Undisputed	01/23/2026	1086710271	CMS
Novartis Pharmaceuticals Corporation	$25.98	06/07/2024	Food and Beverage	Undisputed	01/23/2026	1086710275	CMS
Novartis Pharmaceuticals Corporation	$12.36	07/18/2024	Food and Beverage	Undisputed	01/23/2026	1086710287	CMS
Novartis Pharmaceuticals Corporation	$7.95	07/18/2024	Food and Beverage	Undisputed	01/23/2026	1086710289	CMS
Novartis Pharmaceuticals Corporation	$79.59	07/18/2024	Food and Beverage	Undisputed	01/23/2026	1086710291	CMS
Novartis Pharmaceuticals Corporation	$14.11	07/18/2024	Food and Beverage	Undisputed	01/23/2026	1086710293	CMS
Novartis Pharmaceuticals Corporation	$20.95	08/28/2024	Food and Beverage	Undisputed	01/23/2026	1086710283	CMS
Novartis Pharmaceuticals Corporation	$20.12	09/12/2024	Food and Beverage	Undisputed	01/23/2026	1086710285	CMS
Novartis Pharmaceuticals Corporation	$29.46	10/10/2024	Food and Beverage	Undisputed	01/23/2026	1086710297	CMS
Novartis Pharmaceuticals Corporation	$21.56	11/05/2024	Food and Beverage	Undisputed	01/23/2026	1086710301	CMS
Novartis Pharmaceuticals Corporation	$18.84	11/13/2024	Food and Beverage	Undisputed	01/23/2026	1086710295	CMS
Novartis Pharmaceuticals Corporation	$12.99	11/22/2024	Food and Beverage	Undisputed	01/23/2026	1086710299	CMS
PFIZER INC.	$25.02	02/26/2024	Food and Beverage	Undisputed	01/23/2026	1131194931	CMS
PFIZER INC.	$21.35	06/09/2024	Food and Beverage	Undisputed	01/23/2026	1131711427	CMS
PFIZER INC.	$23.63	08/09/2024	Food and Beverage	Undisputed	01/23/2026	1131894692	CMS
Philips North America LLC	$34.55	06/03/2024	Food and Beverage	Undisputed	01/23/2026	1146900655	CMS
SCPHARMACEUTICALS INC.	$30.66	05/20/2024	Food and Beverage	Undisputed	01/23/2026	1132276369	CMS
Teleflex LLC	$18.74	04/03/2024	Food and Beverage	Undisputed	01/23/2026	1142088054	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.