Covered recipient · General Payments record

DUYEN K NGUYEN

Allopathic & Osteopathic Physicians Allergy & Immunology

NPI: 1619288347
CMS profile: 28069
Location: HOUSTON, TX

General Payments · PY2018–2024

$9,617.05

Reported across 399 records
CMS publication 2026-01-23

Latest program year · PY2024

$1,691.54

72 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	$1,691.54	72

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
Acerta Pharma LLC	$383.96	19
GENZYME CORPORATION	$218.88	13
NOVARTIS PHARMACEUTICALS CORPORATION	$200.90	8
GlaxoSmithKline, LLC.	$184.84	14
Blueprint Medicines Corporation	$163.66	2
Genentech USA, Inc.	$121.82	1
Takeda Pharmaceuticals U.S.A., Inc.	$112.46	5
ABBVIE INC.	$99.05	1
Regeneron Healthcare Solutions, Inc.	$56.89	2
Kaleo, Inc.	$48.41	2
Amgen Inc.	$39.49	2
Phadia US Inc.	$24.98	1
Grifols USA, LLC	$21.46	1
PFIZER INC.	$14.74	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$1,431.26	56
PY2019	$806.92	34
PY2020	$963.61	34
PY2021	$965.79	46
PY2022	$1,885.83	73
PY2023	$1,872.10	84
PY2024	$1,691.54	72

Payment records · PY2024 (72)

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
ABBVIE INC.	$99.05	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1105118228	CMS
Amgen Inc.	$24.34	04/02/2024	Food and Beverage	Undisputed	01/23/2026	1111662033	CMS
Amgen Inc.	$15.15	11/26/2024	Food and Beverage	Undisputed	01/23/2026	1111662035	CMS
AstraZeneca Pharmaceuticals LP	$26.78	01/09/2024	Food and Beverage	Undisputed	01/23/2026	1105508950	CMS
AstraZeneca Pharmaceuticals LP	$16.01	01/12/2024	Food and Beverage	Undisputed	01/23/2026	1104606596	CMS
AstraZeneca Pharmaceuticals LP	$23.76	01/30/2024	Food and Beverage	Undisputed	01/23/2026	1104687844	CMS
AstraZeneca Pharmaceuticals LP	$16.52	02/01/2024	Food and Beverage	Undisputed	01/23/2026	1104291212	CMS
AstraZeneca Pharmaceuticals LP	$21.04	02/02/2024	Food and Beverage	Undisputed	01/23/2026	1105543057	CMS
AstraZeneca Pharmaceuticals LP	$20.16	02/05/2024	Food and Beverage	Undisputed	01/23/2026	1105558422	CMS
AstraZeneca Pharmaceuticals LP	$14.88	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1105591914	CMS
AstraZeneca Pharmaceuticals LP	$22.82	03/05/2024	Food and Beverage	Undisputed	01/23/2026	1105298677	CMS
AstraZeneca Pharmaceuticals LP	$19.54	03/12/2024	Food and Beverage	Undisputed	01/23/2026	1104559308	CMS
AstraZeneca Pharmaceuticals LP	$21.60	03/12/2024	Food and Beverage	Undisputed	01/23/2026	1104608560	CMS
AstraZeneca Pharmaceuticals LP	$18.19	03/22/2024	Food and Beverage	Undisputed	01/23/2026	1104763256	CMS
AstraZeneca Pharmaceuticals LP	$21.75	03/26/2024	Food and Beverage	Undisputed	01/23/2026	1105797280	CMS
AstraZeneca Pharmaceuticals LP	$18.77	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1105622925	CMS
AstraZeneca Pharmaceuticals LP	$20.33	06/11/2024	Food and Beverage	Undisputed	01/23/2026	1105557402	CMS
AstraZeneca Pharmaceuticals LP	$23.28	07/01/2024	Food and Beverage	Undisputed	01/23/2026	1105447665	CMS
AstraZeneca Pharmaceuticals LP	$17.99	08/12/2024	Food and Beverage	Undisputed	01/23/2026	1105866384	CMS
AstraZeneca Pharmaceuticals LP	$21.77	08/20/2024	Food and Beverage	Undisputed	01/23/2026	1104572486	CMS
AstraZeneca Pharmaceuticals LP	$22.57	09/05/2024	Food and Beverage	Undisputed	01/23/2026	1104447681	CMS
AstraZeneca Pharmaceuticals LP	$16.20	11/19/2024	Food and Beverage	Undisputed	01/23/2026	1105731505	CMS
Blueprint Medicines Corporation	$28.74	03/28/2024	Food and Beverage	Undisputed	01/23/2026	1147442976	CMS
Blueprint Medicines Corporation	$134.92	12/04/2024	Food and Beverage	Undisputed	01/23/2026	1147443064	CMS
Genentech USA, Inc.	$121.82	08/01/2024	Food and Beverage	Undisputed	01/23/2026	1133004173	CMS
GENZYME CORPORATION	$31.71	01/11/2024	Food and Beverage	Undisputed	01/23/2026	1139828486	CMS
GENZYME CORPORATION	$7.41	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1139828488	CMS
GENZYME CORPORATION	$10.05	03/07/2024	Food and Beverage	Undisputed	01/23/2026	1139828508	CMS
GENZYME CORPORATION	$7.16	04/02/2024	Food and Beverage	Undisputed	01/23/2026	1139828506	CMS
GENZYME CORPORATION	$29.64	04/22/2024	Food and Beverage	Undisputed	01/23/2026	1139828520	CMS
GENZYME CORPORATION	$29.44	05/07/2024	Food and Beverage	Undisputed	01/23/2026	1139828528	CMS
GENZYME CORPORATION	$9.84	09/13/2024	Food and Beverage	Undisputed	01/23/2026	1139828562	CMS
GENZYME CORPORATION	$14.70	09/25/2024	Food and Beverage	Undisputed	01/23/2026	1139828572	CMS
GENZYME CORPORATION	$8.28	10/22/2024	Food and Beverage	Undisputed	01/23/2026	1139828580	CMS
GENZYME CORPORATION	$11.00	11/19/2024	Food and Beverage	Undisputed	01/23/2026	1139828592	CMS
GENZYME CORPORATION	$16.09	11/26/2024	Food and Beverage	Undisputed	01/23/2026	1139828600	CMS
GENZYME CORPORATION	$19.79	12/02/2024	Food and Beverage	Undisputed	01/23/2026	1139828598	CMS
GENZYME CORPORATION	$23.77	12/20/2024	Food and Beverage	Undisputed	01/23/2026	1139828612	CMS
GlaxoSmithKline, LLC.	$2.00	02/29/2024	Food and Beverage	Undisputed	01/23/2026	1116323106	CMS
GlaxoSmithKline, LLC.	$17.33	04/05/2024	Food and Beverage	Undisputed	01/23/2026	1116555307	CMS
GlaxoSmithKline, LLC.	$7.38	06/25/2024	Food and Beverage	Undisputed	01/23/2026	1116430759	CMS
GlaxoSmithKline, LLC.	$3.00	08/15/2024	Food and Beverage	Undisputed	01/23/2026	1116639846	CMS
GlaxoSmithKline, LLC.	$0.65	08/16/2024	Food and Beverage	Undisputed	01/23/2026	1116253843	CMS
GlaxoSmithKline, LLC.	$5.32	08/16/2024	Food and Beverage	Undisputed	01/23/2026	1116470000	CMS
GlaxoSmithKline, LLC.	$22.78	08/28/2024	Food and Beverage	Undisputed	01/23/2026	1116688019	CMS
GlaxoSmithKline, LLC.	$25.11	09/05/2024	Food and Beverage	Undisputed	01/23/2026	1115834253	CMS
GlaxoSmithKline, LLC.	$14.79	10/01/2024	Food and Beverage	Undisputed	01/23/2026	1116247932	CMS
GlaxoSmithKline, LLC.	$20.87	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1115800686	CMS
GlaxoSmithKline, LLC.	$17.65	10/28/2024	Food and Beverage	Undisputed	01/23/2026	1116571095	CMS
GlaxoSmithKline, LLC.	$11.81	10/30/2024	Food and Beverage	Undisputed	01/23/2026	1116493446	CMS
GlaxoSmithKline, LLC.	$15.39	11/27/2024	Food and Beverage	Undisputed	01/23/2026	1116038452	CMS
GlaxoSmithKline, LLC.	$20.76	12/16/2024	Food and Beverage	Undisputed	01/23/2026	1116261491	CMS
Grifols USA, LLC	$21.46	12/12/2024	Food and Beverage	Undisputed	01/23/2026	1124747375	CMS
kaleo, Inc.	$25.11	01/09/2024	Food and Beverage	Undisputed	01/23/2026	1126624230	CMS
kaleo, Inc.	$23.30	01/15/2024	Food and Beverage	Undisputed	01/23/2026	1126624232	CMS
Novartis Pharmaceuticals Corporation	$22.26	02/08/2024	Food and Beverage	Undisputed	01/23/2026	1087095964	CMS
Novartis Pharmaceuticals Corporation	$20.66	02/16/2024	Food and Beverage	Undisputed	01/23/2026	1087095974	CMS
Novartis Pharmaceuticals Corporation	$82.58	04/03/2024	Food and Beverage	Undisputed	01/23/2026	1087095980	CMS
Novartis Pharmaceuticals Corporation	$15.12	04/16/2024	Food and Beverage	Undisputed	01/23/2026	1087095996	CMS
Novartis Pharmaceuticals Corporation	$17.80	05/08/2024	Food and Beverage	Undisputed	01/23/2026	1087095998	CMS
Novartis Pharmaceuticals Corporation	$9.58	08/27/2024	Food and Beverage	Undisputed	01/23/2026	1087096030	CMS
Novartis Pharmaceuticals Corporation	$15.76	09/17/2024	Food and Beverage	Undisputed	01/23/2026	1087096032	CMS
Novartis Pharmaceuticals Corporation	$17.14	10/07/2024	Food and Beverage	Undisputed	01/23/2026	1087096044	CMS
PFIZER INC.	$14.74	04/08/2024	Food and Beverage	Undisputed	01/23/2026	1131346383	CMS
Phadia US Inc.	$24.98	08/26/2024	Food and Beverage	Undisputed	01/23/2026	1067578172	CMS
Regeneron Healthcare Solutions, Inc.	$18.21	02/15/2024	Food and Beverage	Undisputed	01/23/2026	1114124196	CMS
Regeneron Healthcare Solutions, Inc.	$38.68	08/29/2024	Food and Beverage	Undisputed	01/23/2026	1114124198	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$22.83	01/18/2024	Food and Beverage	Undisputed	01/23/2026	1137643406	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$29.23	02/20/2024	Food and Beverage	Undisputed	01/23/2026	1137643408	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$21.07	03/29/2024	Food and Beverage	Undisputed	01/23/2026	1137643410	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$25.17	05/22/2024	Food and Beverage	Undisputed	01/23/2026	1137643412	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$14.16	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1137643414	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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