Covered recipient · General Payments record

KHANH X NGUYEN

Allopathic & Osteopathic Physicians Internal Medicine

NPI: 1588678031
CMS profile: 298386
Location: INDEPENDENCE, MO

General Payments · PY2018–2024

$9,268.07

Reported across 628 records
CMS publication 2026-01-23

Latest program year · PY2024

$1,430.70

83 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	$1,421.88	82
Education	$8.82	1

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
Acerta Pharma LLC	$234.83	12
ABBVIE INC.	$171.93	10
Novo Nordisk AS	$137.83	9
PFIZER INC.	$134.15	10
Sumitomo Pharma America, Inc.	$99.73	6
E.R. Squibb & Sons, L.L.C.	$65.71	3
NOVARTIS PHARMACEUTICALS CORPORATION	$65.06	4
Lilly USA, LLC	$53.61	3
Mylan Specialty L.P.	$51.63	3
Exact Sciences Corporation	$44.18	3
Axsome Therapeutics, Inc.	$40.94	2
GlaxoSmithKline, LLC.	$40.14	2
Antares Pharma, Inc.	$37.45	2
Esperion Therapeutics, Inc.	$29.50	2
Daiichi Sankyo Inc.	$25.46	1
BOSTON SCIENTIFIC CORPORATION	$25.35	1
Alexion Pharmaceuticals, Inc.	$21.49	1
CeQur Corporation	$19.86	1
Merck Sharp & Dohme Corporation	$19.32	1
Bayer HealthCare Pharmaceuticals Inc.	$19.25	1
Amgen Inc.	$17.58	1
Verity Pharmaceuticals Inc.	$17.40	1
Abbott Laboratories	$16.19	1
Astellas Pharma US Inc	$15.31	1
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$13.67	1
Boehringer Ingelheim Pharmaceuticals, Inc.	$13.13	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$1,163.10	96
PY2019	$1,206.37	89
PY2020	$644.89	43
PY2021	$1,765.20	115
PY2022	$1,542.78	103
PY2023	$1,515.03	99
PY2024	$1,430.70	83

Payment records · PY2024 (83)

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	$16.19	03/12/2024	Food and Beverage	Undisputed	01/23/2026	1125140477	CMS
ABBVIE INC.	$2.59	01/10/2024	Food and Beverage	Undisputed	01/23/2026	1105119499	CMS
ABBVIE INC.	$14.92	01/18/2024	Food and Beverage	Undisputed	01/23/2026	1105119501	CMS
ABBVIE INC.	$32.58	03/01/2024	Food and Beverage	Undisputed	01/23/2026	1105119503	CMS
ABBVIE INC.	$24.05	04/11/2024	Food and Beverage	Undisputed	01/23/2026	1105119505	CMS
ABBVIE INC.	$7.43	05/16/2024	Food and Beverage	Undisputed	01/23/2026	1105119507	CMS
ABBVIE INC.	$25.07	06/05/2024	Food and Beverage	Undisputed	01/23/2026	1105119509	CMS
ABBVIE INC.	$24.09	06/13/2024	Food and Beverage	Undisputed	01/23/2026	1105119511	CMS
ABBVIE INC.	$11.64	06/28/2024	Food and Beverage	Undisputed	01/23/2026	1105119513	CMS
ABBVIE INC.	$2.82	08/08/2024	Food and Beverage	Undisputed	01/23/2026	1105119515	CMS
ABBVIE INC.	$26.74	10/01/2024	Food and Beverage	Undisputed	01/23/2026	1105119517	CMS
Alexion Pharmaceuticals, Inc.	$21.49	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1093902960	CMS
Amgen Inc.	$17.58	11/06/2024	Food and Beverage	Undisputed	01/23/2026	1111662355	CMS
Antares Pharma, Inc.	$19.11	01/24/2024	Food and Beverage	Undisputed	01/23/2026	1146476122	CMS
Antares Pharma, Inc.	$18.34	10/14/2024	Food and Beverage	Undisputed	01/23/2026	1146476127	CMS
Astellas Pharma US Inc	$15.31	04/08/2024	Food and Beverage	Undisputed	01/23/2026	1139323220	CMS
AstraZeneca Pharmaceuticals LP	$18.32	01/26/2024	Food and Beverage	Undisputed	01/23/2026	1105397670	CMS
AstraZeneca Pharmaceuticals LP	$72.02	02/02/2024	Food and Beverage	Undisputed	01/23/2026	1104546020	CMS
AstraZeneca Pharmaceuticals LP	$13.84	03/14/2024	Food and Beverage	Undisputed	01/23/2026	1105772204	CMS
AstraZeneca Pharmaceuticals LP	$18.25	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1104640613	CMS
AstraZeneca Pharmaceuticals LP	$13.83	05/11/2024	Food and Beverage	Undisputed	01/23/2026	1105768852	CMS
AstraZeneca Pharmaceuticals LP	$13.40	05/30/2024	Food and Beverage	Undisputed	01/23/2026	1104561542	CMS
AstraZeneca Pharmaceuticals LP	$13.93	06/20/2024	Food and Beverage	Undisputed	01/23/2026	1105404360	CMS
AstraZeneca Pharmaceuticals LP	$13.30	07/25/2024	Food and Beverage	Undisputed	01/23/2026	1104404051	CMS
AstraZeneca Pharmaceuticals LP	$14.31	08/22/2024	Food and Beverage	Undisputed	01/23/2026	1105389324	CMS
AstraZeneca Pharmaceuticals LP	$13.39	09/26/2024	Food and Beverage	Undisputed	01/23/2026	1105454889	CMS
AstraZeneca Pharmaceuticals LP	$16.13	10/03/2024	Food and Beverage	Undisputed	01/23/2026	1104289208	CMS
AstraZeneca Pharmaceuticals LP	$14.11	10/23/2024	Food and Beverage	Undisputed	01/23/2026	1104659227	CMS
Axsome Therapeutics, Inc.	$19.24	03/25/2024	Food and Beverage	Undisputed	01/23/2026	1148296544	CMS
Axsome Therapeutics, Inc.	$21.70	05/23/2024	Food and Beverage	Undisputed	01/23/2026	1148296546	CMS
Bayer Healthcare Pharmaceuticals Inc.	$19.25	09/27/2024	Food and Beverage	Undisputed	01/23/2026	1086216523	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$13.13	07/29/2024	Food and Beverage	Undisputed	01/23/2026	1118070748	CMS
Boston Scientific Corporation	$25.35	02/28/2024	Food and Beverage	Undisputed	01/23/2026	1092572222	CMS
CeQur Corporation	$19.86	07/26/2024	Food and Beverage	Undisputed	01/23/2026	1126846096	CMS
Daiichi Sankyo Inc.	$25.46	10/11/2024	Food and Beverage	Undisputed	01/23/2026	1089462642	CMS
E.R. Squibb & Sons, L.L.C.	$21.75	08/19/2024	Food and Beverage	Undisputed	01/23/2026	1101576851	CMS
E.R. Squibb & Sons, L.L.C.	$22.99	10/02/2024	Food and Beverage	Undisputed	01/23/2026	1101576870	CMS
E.R. Squibb & Sons, L.L.C.	$20.97	12/11/2024	Food and Beverage	Undisputed	01/23/2026	1101576918	CMS
Esperion Therapeutics, Inc.	$13.42	03/14/2024	Food and Beverage	Undisputed	01/23/2026	1129448656	CMS
Esperion Therapeutics, Inc.	$16.08	05/23/2024	Food and Beverage	Undisputed	01/23/2026	1129448658	CMS
Exact Sciences Corporation	$14.59	03/27/2024	Food and Beverage	Undisputed	01/23/2026	1114808772	CMS
Exact Sciences Corporation	$15.30	06/12/2024	Food and Beverage	Undisputed	01/23/2026	1114808778	CMS
Exact Sciences Corporation	$14.29	07/30/2024	Food and Beverage	Undisputed	01/23/2026	1114808784	CMS
GlaxoSmithKline, LLC.	$21.53	05/13/2024	Food and Beverage	Undisputed	01/23/2026	1116664755	CMS
GlaxoSmithKline, LLC.	$18.61	12/30/2024	Food and Beverage	Undisputed	01/23/2026	1116283753	CMS
Lilly USA, LLC	$18.36	06/07/2024	Food and Beverage	Undisputed	01/23/2026	1135078779	CMS
Lilly USA, LLC	$16.25	07/23/2024	Food and Beverage	Undisputed	01/23/2026	1135112406	CMS
Lilly USA, LLC	$19.00	09/05/2024	Food and Beverage	Undisputed	01/23/2026	1135132319	CMS
Merck Sharp & Dohme LLC	$19.32	12/10/2024	Food and Beverage	Undisputed	01/23/2026	1141691068	CMS
Mylan Specialty L.P.	$16.10	04/18/2024	Food and Beverage	Undisputed	01/23/2026	1147352655	CMS
Mylan Specialty L.P.	$15.69	06/12/2024	Food and Beverage	Undisputed	01/23/2026	1147287556	CMS
Mylan Specialty L.P.	$19.84	12/06/2024	Food and Beverage	Undisputed	01/23/2026	1147363307	CMS
Novartis Pharmaceuticals Corporation	$19.66	02/13/2024	Food and Beverage	Undisputed	01/23/2026	1087096426	CMS
Novartis Pharmaceuticals Corporation	$16.56	08/07/2024	Food and Beverage	Undisputed	01/23/2026	1087096442	CMS
Novartis Pharmaceuticals Corporation	$15.64	09/03/2024	Food and Beverage	Undisputed	01/23/2026	1087096444	CMS
Novartis Pharmaceuticals Corporation	$13.20	09/25/2024	Food and Beverage	Undisputed	01/23/2026	1087096448	CMS
Novo Nordisk Inc	$15.87	01/10/2024	Food and Beverage	Undisputed	01/23/2026	1096733887	CMS
Novo Nordisk Inc	$16.55	01/12/2024	Food and Beverage	Undisputed	01/23/2026	1097470316	CMS
Novo Nordisk Inc	$15.91	02/15/2024	Food and Beverage	Undisputed	01/23/2026	1096594696	CMS
Novo Nordisk Inc	$8.82	02/15/2024	Education	Undisputed	01/23/2026	1096873340	CMS
Novo Nordisk Inc	$12.03	03/28/2024	Food and Beverage	Undisputed	01/23/2026	1096746126	CMS
Novo Nordisk Inc	$17.82	04/03/2024	Food and Beverage	Undisputed	01/23/2026	1096739426	CMS
Novo Nordisk Inc	$15.21	08/27/2024	Food and Beverage	Undisputed	01/23/2026	1097214300	CMS
Novo Nordisk Inc	$15.37	10/08/2024	Food and Beverage	Undisputed	01/23/2026	1097179680	CMS
Novo Nordisk Inc	$20.25	10/22/2024	Food and Beverage	Undisputed	01/23/2026	1097385619	CMS
PFIZER INC.	$13.06	02/23/2024	Food and Beverage	Undisputed	01/23/2026	1131242518	CMS
PFIZER INC.	$10.12	04/02/2024	Food and Beverage	Undisputed	01/23/2026	1131241956	CMS
PFIZER INC.	$4.03	04/18/2024	Food and Beverage	Undisputed	01/23/2026	1131241872	CMS
PFIZER INC.	$19.98	05/20/2024	Food and Beverage	Undisputed	01/23/2026	1131504981	CMS
PFIZER INC.	$12.36	06/06/2024	Food and Beverage	Undisputed	01/23/2026	1131242514	CMS
PFIZER INC.	$19.92	08/20/2024	Food and Beverage	Undisputed	01/23/2026	1131874355	CMS
PFIZER INC.	$11.60	09/18/2024	Food and Beverage	Undisputed	01/23/2026	1131241876	CMS
PFIZER INC.	$9.79	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1131241868	CMS
PFIZER INC.	$16.20	11/05/2024	Food and Beverage	Undisputed	01/23/2026	1130890785	CMS
PFIZER INC.	$17.09	12/04/2024	Food and Beverage	Undisputed	01/23/2026	1131242409	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$13.67	12/18/2024	Food and Beverage	Undisputed	01/23/2026	1153728794	CMS
Sumitomo Pharma America, Inc.	$15.03	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1148896607	CMS
Sumitomo Pharma America, Inc.	$16.91	03/06/2024	Food and Beverage	Undisputed	01/23/2026	1148896609	CMS
Sumitomo Pharma America, Inc.	$15.61	04/03/2024	Food and Beverage	Undisputed	01/23/2026	1148896611	CMS
Sumitomo Pharma America, Inc.	$14.49	05/10/2024	Food and Beverage	Undisputed	01/23/2026	1148896613	CMS
Sumitomo Pharma America, Inc.	$17.65	06/26/2024	Food and Beverage	Undisputed	01/23/2026	1148896615	CMS
Sumitomo Pharma America, Inc.	$20.04	10/18/2024	Food and Beverage	Undisputed	01/23/2026	1148896617	CMS
Verity Pharmaceuticals Inc.	$17.40	10/09/2024	Food and Beverage	Undisputed	01/23/2026	1080604665	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.