Covered recipient · General Payments record

KONSTANTINOS D VLACHONASSIOS

Allopathic & Osteopathic Physicians Internal Medicine Cardiovascular Disease

NPI: 1851473003
CMS profile: 310706
Location: LAKEWOOD, CA

General Payments · PY2018–2024

$53,481.30

Reported across 1,291 records
CMS publication 2026-01-23

Latest program year · PY2024

$3,196.01

106 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	$3,196.01	106

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
Edwards Lifesciences Corporation	$567.72	14
Merck Sharp & Dohme Corporation	$230.60	9
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$210.75	5
NOVARTIS PHARMACEUTICALS CORPORATION	$205.14	13
ABIOMED	$200.31	5
ShockWave Medical, Inc	$144.07	1
BIOTRONIK INC.	$133.25	4
Boehringer Ingelheim Pharmaceuticals, Inc.	$131.81	6
Lexicon Pharmaceuticals, Inc.	$128.74	5
Amgen Inc.	$128.72	5
Janssen Pharmaceuticals, Inc	$125.32	5
PFIZER INC.	$109.21	5
Acerta Pharma LLC	$108.47	5
Novo Nordisk AS	$102.74	1
Bayer HealthCare Pharmaceuticals Inc.	$102.61	4
SCPHARMACEUTICALS INC.	$76.49	3
Kiniksa Pharmaceuticals International, plc	$61.29	2
Alnylam Pharmaceuticals Inc.	$58.09	2
Esperion Therapeutics, Inc.	$53.52	2
Medtronic, Inc.	$53.33	1
Actelion Pharmaceuticals US, Inc.	$52.56	2
Janssen Biotech, Inc.	$39.07	1
CVRx Inc.	$36.46	1
Janssen Scientific Affairs, LLC	$33.34	1
E.R. Squibb & Sons, L.L.C.	$30.32	1
Kestra Medical Technology Services, Inc.	$27.05	1
LANTHEUS MEDICAL IMAGING, INC.	$26.52	1
Celgene Corporation	$18.51	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$12,972.71	230
PY2019	$17,201.37	268
PY2020	$8,562.56	194
PY2021	$4,999.01	212
PY2022	$3,239.26	154
PY2023	$3,310.38	127
PY2024	$3,196.01	106

Payment records · PY2024 (106)

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
ABIOMED	$41.60	02/09/2024	Food and Beverage	Undisputed	01/23/2026	1142245573	CMS
ABIOMED	$34.06	05/16/2024	Food and Beverage	Undisputed	01/23/2026	1142245619	CMS
ABIOMED	$36.51	08/06/2024	Food and Beverage	Undisputed	01/23/2026	1142245639	CMS
ABIOMED	$42.00	08/22/2024	Food and Beverage	Undisputed	01/23/2026	1142245641	CMS
ABIOMED	$46.14	10/31/2024	Food and Beverage	Undisputed	01/23/2026	1142245659	CMS
Actelion Pharmaceuticals US, Inc.	$20.10	01/23/2024	Food and Beverage	Undisputed	01/23/2026	1078869406	CMS
Actelion Pharmaceuticals US, Inc.	$32.46	06/10/2024	Food and Beverage	Undisputed	01/23/2026	1078869408	CMS
Alnylam Pharmaceuticals Inc.	$26.41	03/26/2024	Food and Beverage	Undisputed	01/23/2026	1125831913	CMS
Alnylam Pharmaceuticals Inc.	$31.68	06/11/2024	Food and Beverage	Undisputed	01/23/2026	1125831963	CMS
Amgen Inc.	$26.08	01/24/2024	Food and Beverage	Undisputed	01/23/2026	1111734283	CMS
Amgen Inc.	$27.44	04/15/2024	Food and Beverage	Undisputed	01/23/2026	1111734285	CMS
Amgen Inc.	$28.26	07/30/2024	Food and Beverage	Undisputed	01/23/2026	1111734287	CMS
Amgen Inc.	$24.68	09/17/2024	Food and Beverage	Undisputed	01/23/2026	1111734289	CMS
Amgen Inc.	$22.26	11/19/2024	Food and Beverage	Undisputed	01/23/2026	1111734291	CMS
AstraZeneca Pharmaceuticals LP	$26.83	01/29/2024	Food and Beverage	Undisputed	01/23/2026	1104459518	CMS
AstraZeneca Pharmaceuticals LP	$21.22	02/26/2024	Food and Beverage	Undisputed	01/23/2026	1105617077	CMS
AstraZeneca Pharmaceuticals LP	$19.33	03/19/2024	Food and Beverage	Undisputed	01/23/2026	1104711449	CMS
AstraZeneca Pharmaceuticals LP	$23.03	07/02/2024	Food and Beverage	Undisputed	01/23/2026	1104692906	CMS
AstraZeneca Pharmaceuticals LP	$18.06	10/23/2024	Food and Beverage	Undisputed	01/23/2026	1105654894	CMS
Bayer Healthcare Pharmaceuticals Inc.	$15.59	01/19/2024	Food and Beverage	Undisputed	01/23/2026	1086159524	CMS
Bayer Healthcare Pharmaceuticals Inc.	$32.95	04/16/2024	Food and Beverage	Undisputed	01/23/2026	1086151661	CMS
Bayer Healthcare Pharmaceuticals Inc.	$27.89	08/17/2024	Food and Beverage	Undisputed	01/23/2026	1086230506	CMS
Bayer Healthcare Pharmaceuticals Inc.	$26.18	09/20/2024	Food and Beverage	Undisputed	01/23/2026	1086176378	CMS
BIOTRONIK INC.	$35.95	01/15/2024	Food and Beverage	Undisputed	01/23/2026	1145797658	CMS
BIOTRONIK INC.	$37.07	04/22/2024	Food and Beverage	Undisputed	01/23/2026	1145797670	CMS
BIOTRONIK INC.	$28.73	06/17/2024	Food and Beverage	Undisputed	01/23/2026	1145797682	CMS
BIOTRONIK INC.	$31.50	07/15/2024	Food and Beverage	Undisputed	01/23/2026	1145797692	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$25.40	05/10/2024	Food and Beverage	Undisputed	01/23/2026	1118185989	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$25.57	07/16/2024	Food and Beverage	Undisputed	01/23/2026	1118185993	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$25.31	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1118185985	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$16.94	10/18/2024	Food and Beverage	Undisputed	01/23/2026	1118185981	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$26.58	11/22/2024	Food and Beverage	Undisputed	01/23/2026	1118185997	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$12.01	12/18/2024	Food and Beverage	Undisputed	01/23/2026	1118185977	CMS
Celgene Corporation	$18.51	03/12/2024	Food and Beverage	Undisputed	01/23/2026	1101093248	CMS
CVRx, Inc.	$36.46	10/08/2024	Food and Beverage	Undisputed	01/23/2026	1138737422	CMS
E.R. Squibb & Sons, L.L.C.	$30.32	09/24/2024	Food and Beverage	Undisputed	01/23/2026	1101262551	CMS
Edwards Lifesciences Corporation	$37.47	01/24/2024	Food and Beverage	Undisputed	01/23/2026	1138813349	CMS
Edwards Lifesciences Corporation	$35.13	03/25/2024	Food and Beverage	Undisputed	01/23/2026	1138813357	CMS
Edwards Lifesciences Corporation	$30.60	05/01/2024	Food and Beverage	Undisputed	01/23/2026	1138813377	CMS
Edwards Lifesciences Corporation	$29.00	07/01/2024	Food and Beverage	Undisputed	01/23/2026	1138813387	CMS
Edwards Lifesciences Corporation	$9.88	08/05/2024	Food and Beverage	Undisputed	01/23/2026	1138813397	CMS
Edwards Lifesciences Corporation	$27.70	09/05/2024	Food and Beverage	Undisputed	01/23/2026	1138813407	CMS
Edwards Lifesciences Corporation	$26.01	09/10/2024	Food and Beverage	Undisputed	01/23/2026	1138813411	CMS
Edwards Lifesciences Corporation	$140.94	09/13/2024	Food and Beverage	Undisputed	01/23/2026	1138813395	CMS
Edwards Lifesciences Corporation	$8.19	09/27/2024	Food and Beverage	Undisputed	01/23/2026	1138813415	CMS
Edwards Lifesciences Corporation	$7.66	11/04/2024	Food and Beverage	Undisputed	01/23/2026	1138813417	CMS
Edwards Lifesciences Corporation	$32.89	12/04/2024	Food and Beverage	Undisputed	01/23/2026	1138813429	CMS
Edwards Lifesciences Corporation	$139.05	12/05/2024	Food and Beverage	Undisputed	01/23/2026	1138813431	CMS
Edwards Lifesciences Corporation	$7.43	12/06/2024	Food and Beverage	Undisputed	01/23/2026	1138813427	CMS
Edwards Lifesciences Corporation	$35.77	12/20/2024	Food and Beverage	Undisputed	01/23/2026	1138813451	CMS
Esperion Therapeutics, Inc.	$24.37	07/19/2024	Food and Beverage	Undisputed	01/23/2026	1129459096	CMS
Esperion Therapeutics, Inc.	$29.15	09/08/2024	Food and Beverage	Undisputed	01/23/2026	1129459098	CMS
Janssen Biotech, Inc.	$39.07	06/05/2024	Food and Beverage	Undisputed	01/23/2026	1078304078	CMS
Janssen Pharmaceuticals, Inc	$33.32	01/08/2024	Food and Beverage	Undisputed	01/23/2026	1077927839	CMS
Janssen Pharmaceuticals, Inc	$23.75	02/06/2024	Food and Beverage	Undisputed	01/23/2026	1077927819	CMS
Janssen Pharmaceuticals, Inc	$29.04	02/13/2024	Food and Beverage	Undisputed	01/23/2026	1077927871	CMS
Janssen Pharmaceuticals, Inc	$16.77	03/05/2024	Food and Beverage	Undisputed	01/23/2026	1077927905	CMS
Janssen Pharmaceuticals, Inc	$22.44	04/17/2024	Food and Beverage	Undisputed	01/23/2026	1077927827	CMS
Janssen Scientific Affairs, LLC	$33.34	03/12/2024	Food and Beverage	Undisputed	01/23/2026	1078845037	CMS
Kestra Medical Technology Services, Inc.	$27.05	11/26/2024	Food and Beverage	Undisputed	01/23/2026	1152379480	CMS
Kiniksa Pharmaceuticals International, plc	$29.12	10/07/2024	Food and Beverage	Undisputed	01/23/2026	1154884504	CMS
Kiniksa Pharmaceuticals International, plc	$32.17	11/20/2024	Food and Beverage	Undisputed	01/23/2026	1154884520	CMS
LANTHEUS MEDICAL IMAGING, INC.	$26.52	03/14/2024	Food and Beverage	Undisputed	01/23/2026	1127582297	CMS
Lexicon Pharmaceuticals, Inc.	$21.44	04/08/2024	Food and Beverage	Undisputed	01/23/2026	1081711393	CMS
Lexicon Pharmaceuticals, Inc.	$28.44	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1081711397	CMS
Lexicon Pharmaceuticals, Inc.	$20.54	06/19/2024	Food and Beverage	Undisputed	01/23/2026	1081711391	CMS
Lexicon Pharmaceuticals, Inc.	$32.16	07/09/2024	Food and Beverage	Undisputed	01/23/2026	1081711399	CMS
Lexicon Pharmaceuticals, Inc.	$26.16	10/22/2024	Food and Beverage	Undisputed	01/23/2026	1081711395	CMS
Medtronic, Inc.	$53.33	01/18/2024	Food and Beverage	Undisputed	01/23/2026	1119516097	CMS
Merck Sharp & Dohme LLC	$19.25	05/03/2024	Food and Beverage	Undisputed	01/23/2026	1141781977	CMS
Merck Sharp & Dohme LLC	$27.34	06/07/2024	Food and Beverage	Undisputed	01/23/2026	1141781795	CMS
Merck Sharp & Dohme LLC	$29.55	06/26/2024	Food and Beverage	Undisputed	01/23/2026	1141781981	CMS
Merck Sharp & Dohme LLC	$15.99	07/12/2024	Food and Beverage	Undisputed	01/23/2026	1141895217	CMS
Merck Sharp & Dohme LLC	$33.55	08/09/2024	Food and Beverage	Undisputed	01/23/2026	1141895219	CMS
Merck Sharp & Dohme LLC	$26.04	09/06/2024	Food and Beverage	Undisputed	01/23/2026	1141781975	CMS
Merck Sharp & Dohme LLC	$25.34	09/27/2024	Food and Beverage	Undisputed	01/23/2026	1141781999	CMS
Merck Sharp & Dohme LLC	$25.69	11/01/2024	Food and Beverage	Undisputed	01/23/2026	1141781979	CMS
Merck Sharp & Dohme LLC	$27.85	12/13/2024	Food and Beverage	Undisputed	01/23/2026	1141781973	CMS
Novartis Pharmaceuticals Corporation	$20.50	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1087394946	CMS
Novartis Pharmaceuticals Corporation	$14.35	02/12/2024	Food and Beverage	Undisputed	01/23/2026	1087394944	CMS
Novartis Pharmaceuticals Corporation	$27.26	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1087394948	CMS
Novartis Pharmaceuticals Corporation	$6.60	03/05/2024	Food and Beverage	Undisputed	01/23/2026	1087394950	CMS
Novartis Pharmaceuticals Corporation	$12.47	03/13/2024	Food and Beverage	Undisputed	01/23/2026	1087394952	CMS
Novartis Pharmaceuticals Corporation	$25.03	04/19/2024	Food and Beverage	Undisputed	01/23/2026	1087394954	CMS
Novartis Pharmaceuticals Corporation	$4.49	07/03/2024	Food and Beverage	Undisputed	01/23/2026	1087394956	CMS
Novartis Pharmaceuticals Corporation	$29.03	07/03/2024	Food and Beverage	Undisputed	01/23/2026	1087394958	CMS
Novartis Pharmaceuticals Corporation	$3.95	07/31/2024	Food and Beverage	Undisputed	01/23/2026	1087394962	CMS
Novartis Pharmaceuticals Corporation	$15.93	07/31/2024	Food and Beverage	Undisputed	01/23/2026	1087394964	CMS
Novartis Pharmaceuticals Corporation	$6.75	09/09/2024	Food and Beverage	Undisputed	01/23/2026	1087394966	CMS
Novartis Pharmaceuticals Corporation	$29.94	09/16/2024	Food and Beverage	Undisputed	01/23/2026	1087394968	CMS
Novartis Pharmaceuticals Corporation	$8.84	10/18/2024	Food and Beverage	Undisputed	01/23/2026	1087394970	CMS
Novo Nordisk Inc	$102.74	10/09/2024	Food and Beverage	Undisputed	01/23/2026	1097719441	CMS
PFIZER INC.	$23.19	01/17/2024	Food and Beverage	Undisputed	01/23/2026	1131448432	CMS
PFIZER INC.	$22.61	03/21/2024	Food and Beverage	Undisputed	01/23/2026	1131569534	CMS
PFIZER INC.	$29.08	08/08/2024	Food and Beverage	Undisputed	01/23/2026	1131525866	CMS
PFIZER INC.	$20.38	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1131530235	CMS
PFIZER INC.	$13.95	12/18/2024	Food and Beverage	Undisputed	01/23/2026	1131540654	CMS
SCPHARMACEUTICALS INC.	$26.47	02/28/2024	Food and Beverage	Undisputed	01/23/2026	1132256719	CMS
SCPHARMACEUTICALS INC.	$32.74	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1132270552	CMS
SCPHARMACEUTICALS INC.	$17.28	12/11/2024	Food and Beverage	Undisputed	01/23/2026	1132319603	CMS
ShockWave Medical, Inc	$144.07	01/18/2024	Food and Beverage	Undisputed	01/23/2026	1153010348	CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$28.52	02/20/2024	Food and Beverage	Undisputed	01/23/2026	1080644702	CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$22.26	04/23/2024	Food and Beverage	Undisputed	01/23/2026	1080644704	CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$37.95	07/23/2024	Food and Beverage	Undisputed	01/23/2026	1080644706	CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$31.71	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1080644712	CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$90.31	12/11/2024	Food and Beverage	Undisputed	01/23/2026	1080644718	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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