Covered recipient · General Payments record

DIANE T NGUYEN

Allopathic & Osteopathic Physicians Family Medicine

NPI: 1225065428
CMS profile: 236958
Location: WESTMINSTER, CA

General Payments · PY2018–2024

$15,814.35

Reported across 336 records
CMS publication 2026-01-23

Latest program year · PY2024

$4,541.05

71 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	$4,414.63	69
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$124.88	1
Travel and Lodging	$1.54	1

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
Acerta Pharma LLC	$799.69	9
Amgen Inc.	$682.34	12
Phathom Pharmaceuticals, Inc.	$642.50	9
Gilead Sciences, Inc.	$307.40	4
Lilly USA, LLC	$297.19	5
SCILEX PHARMACEUTICALS INC.	$277.16	2
Inari Medical, Inc.	$269.51	2
RedHill Biopharma Inc.	$199.18	4
Otsuka America Pharmaceutical, Inc.	$131.36	2
Vanda Pharmaceuticals Inc.	$125.00	1
Ardelyx, Inc.	$125.00	1
Sumitomo Pharma America, Inc.	$124.88	1
MAYNE PHARMA COMMERCIAL LLC	$121.63	1
LEO Pharma Inc.	$121.15	1
Merck Sharp & Dohme Corporation	$95.43	5
Bayer HealthCare Pharmaceuticals Inc.	$50.01	3
GlaxoSmithKline, LLC.	$40.14	2
Phadia US Inc.	$37.82	2
Novo Nordisk AS	$34.41	2
Astellas Pharma US Inc	$23.88	1
PFIZER INC.	$17.89	1
AIMMUNE THERAPEUTICS, INC.	$17.48	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$1,731.83	36
PY2019	$1,794.14	35
PY2020	$550.42	29
PY2021	$1,355.71	41
PY2022	$2,919.11	65
PY2023	$2,922.09	59
PY2024	$4,541.05	71

Payment records · PY2024 (71)

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
AIMMUNE THERAPEUTICS, INC.	$17.48	10/10/2024	Food and Beverage	Undisputed	01/23/2026	1146992111	CMS
Amgen Inc.	$29.28	01/08/2024	Food and Beverage	Undisputed	01/23/2026	1111661961	CMS
Amgen Inc.	$120.39	01/17/2024	Food and Beverage	Undisputed	01/23/2026	1111661973	CMS
Amgen Inc.	$18.78	01/25/2024	Food and Beverage	Undisputed	01/23/2026	1117339405	CMS
Amgen Inc.	$139.59	01/25/2024	Food and Beverage	Undisputed	01/23/2026	1117339413	CMS
Amgen Inc.	$17.00	04/25/2024	Food and Beverage	Undisputed	01/23/2026	1111661963	CMS
Amgen Inc.	$139.25	06/27/2024	Food and Beverage	Undisputed	01/23/2026	1111661969	CMS
Amgen Inc.	$9.27	09/12/2024	Food and Beverage	Undisputed	01/23/2026	1117339407	CMS
Amgen Inc.	$11.38	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1111661965	CMS
Amgen Inc.	$13.80	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1117339409	CMS
Amgen Inc.	$140.53	11/06/2024	Food and Beverage	Undisputed	01/23/2026	1111661971	CMS
Amgen Inc.	$24.58	11/19/2024	Food and Beverage	Undisputed	01/23/2026	1111661967	CMS
Amgen Inc.	$18.49	12/09/2024	Food and Beverage	Undisputed	01/23/2026	1117339411	CMS
Ardelyx, Inc.	$125.00	06/28/2024	Food and Beverage	Undisputed	01/23/2026	1146697852	CMS
Astellas Pharma US Inc	$23.88	09/19/2024	Food and Beverage	Undisputed	01/23/2026	1139395647	CMS
AstraZeneca Pharmaceuticals LP	$121.84	02/08/2024	Food and Beverage	Undisputed	01/23/2026	1105841239	CMS
AstraZeneca Pharmaceuticals LP	$18.95	03/04/2024	Food and Beverage	Undisputed	01/23/2026	1104719317	CMS
AstraZeneca Pharmaceuticals LP	$120.47	03/14/2024	Food and Beverage	Undisputed	01/23/2026	1104297942	CMS
AstraZeneca Pharmaceuticals LP	$39.88	04/03/2024	Food and Beverage	Undisputed	01/23/2026	1104330518	CMS
AstraZeneca Pharmaceuticals LP	$121.22	06/12/2024	Food and Beverage	Undisputed	01/23/2026	1104383327	CMS
AstraZeneca Pharmaceuticals LP	$135.00	09/25/2024	Food and Beverage	Undisputed	01/23/2026	1104573010	CMS
AstraZeneca Pharmaceuticals LP	$115.76	10/24/2024	Food and Beverage	Undisputed	01/23/2026	1105895594	CMS
AstraZeneca Pharmaceuticals LP	$108.16	11/08/2024	Food and Beverage	Undisputed	01/23/2026	1105477081	CMS
AstraZeneca Pharmaceuticals LP	$18.41	12/05/2024	Food and Beverage	Undisputed	01/23/2026	1105820807	CMS
Bayer Healthcare Pharmaceuticals Inc.	$14.69	01/18/2024	Food and Beverage	Undisputed	01/23/2026	1086148011	CMS
Bayer Healthcare Pharmaceuticals Inc.	$17.83	02/15/2024	Food and Beverage	Undisputed	01/23/2026	1086139607	CMS
Bayer Healthcare Pharmaceuticals Inc.	$17.49	04/18/2024	Food and Beverage	Undisputed	01/23/2026	1086120840	CMS
Gilead Sciences, Inc.	$23.67	03/07/2024	Food and Beverage	Undisputed	01/23/2026	1133748498	CMS
Gilead Sciences, Inc.	$146.19	05/10/2024	Food and Beverage	Undisputed	01/23/2026	1133748500	CMS
Gilead Sciences, Inc.	$116.95	09/24/2024	Food and Beverage	Undisputed	01/23/2026	1133748502	CMS
Gilead Sciences, Inc.	$20.59	10/24/2024	Food and Beverage	Undisputed	01/23/2026	1133748504	CMS
GlaxoSmithKline, LLC.	$16.98	02/10/2024	Food and Beverage	Undisputed	01/23/2026	1116012029	CMS
GlaxoSmithKline, LLC.	$23.16	06/15/2024	Food and Beverage	Undisputed	01/23/2026	1115955948	CMS
Inari Medical, Inc.	$176.73	04/11/2024	Food and Beverage	Undisputed	01/23/2026	1140149728	CMS
Inari Medical, Inc.	$92.78	11/07/2024	Food and Beverage	Undisputed	01/23/2026	1140149732	CMS
LEO Pharma Inc.	$121.15	06/19/2024	Food and Beverage	Undisputed	01/23/2026	1152644207	CMS
Lilly USA, LLC	$30.56	08/08/2024	Food and Beverage	Undisputed	01/23/2026	1136138527	CMS
Lilly USA, LLC	$116.75	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1136142628	CMS
Lilly USA, LLC	$1.54	10/29/2024	Travel and Lodging	Undisputed	01/23/2026	1136145827	CMS
Lilly USA, LLC	$121.63	11/19/2024	Food and Beverage	Undisputed	01/23/2026	1136142630	CMS
Lilly USA, LLC	$26.71	12/05/2024	Food and Beverage	Undisputed	01/23/2026	1136145829	CMS
MAYNE PHARMA COMMERCIAL LLC	$121.63	04/25/2024	Food and Beverage	Undisputed	01/23/2026	1154759684	CMS
Merck Sharp & Dohme LLC	$19.41	03/28/2024	Food and Beverage	Undisputed	01/23/2026	1141965769	CMS
Merck Sharp & Dohme LLC	$21.84	05/20/2024	Food and Beverage	Undisputed	01/23/2026	1141799571	CMS
Merck Sharp & Dohme LLC	$20.00	07/11/2024	Food and Beverage	Undisputed	01/23/2026	1141944699	CMS
Merck Sharp & Dohme LLC	$19.82	09/13/2024	Food and Beverage	Undisputed	01/23/2026	1141979105	CMS
Merck Sharp & Dohme LLC	$14.36	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1141799573	CMS
Novo Nordisk Inc	$17.11	09/26/2024	Food and Beverage	Undisputed	01/23/2026	1097299523	CMS
Novo Nordisk Inc	$17.30	11/21/2024	Food and Beverage	Undisputed	01/23/2026	1096808695	CMS
Otsuka America Pharmaceutical, Inc.	$6.36	07/19/2024	Food and Beverage	Undisputed	01/23/2026	1118950816	CMS
Otsuka America Pharmaceutical, Inc.	$125.00	10/30/2024	Food and Beverage	Undisputed	01/23/2026	1118950818	CMS
PFIZER INC.	$17.89	02/26/2024	Food and Beverage	Undisputed	01/23/2026	1131038080	CMS
Phadia US Inc.	$17.59	03/25/2024	Food and Beverage	Undisputed	01/23/2026	1067578048	CMS
Phadia US Inc.	$20.23	11/07/2024	Food and Beverage	Undisputed	01/23/2026	1067578050	CMS
Phathom Pharmaceuticals, Inc.	$101.00	04/18/2024	Food and Beverage	Undisputed	01/23/2026	1151102325	CMS
Phathom Pharmaceuticals, Inc.	$19.17	06/20/2024	Food and Beverage	Undisputed	01/23/2026	1151102327	CMS
Phathom Pharmaceuticals, Inc.	$6.53	07/12/2024	Food and Beverage	Undisputed	01/23/2026	1151102329	CMS
Phathom Pharmaceuticals, Inc.	$125.00	07/23/2024	Food and Beverage	Undisputed	01/23/2026	1151102331	CMS
Phathom Pharmaceuticals, Inc.	$123.50	08/01/2024	Food and Beverage	Undisputed	01/23/2026	1151102333	CMS
Phathom Pharmaceuticals, Inc.	$2.50	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1151102335	CMS
Phathom Pharmaceuticals, Inc.	$17.81	08/17/2024	Food and Beverage	Undisputed	01/23/2026	1151102337	CMS
Phathom Pharmaceuticals, Inc.	$123.50	09/17/2024	Food and Beverage	Undisputed	01/23/2026	1151102339	CMS
Phathom Pharmaceuticals, Inc.	$123.49	10/10/2024	Food and Beverage	Undisputed	01/23/2026	1151102341	CMS
RedHill Biopharma Inc.	$17.29	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1095478433	CMS
RedHill Biopharma Inc.	$18.44	05/23/2024	Food and Beverage	Undisputed	01/23/2026	1095478431	CMS
RedHill Biopharma Inc.	$19.47	11/07/2024	Food and Beverage	Undisputed	01/23/2026	1095479183	CMS
RedHill Biopharma Inc.	$143.98	11/13/2024	Food and Beverage	Undisputed	01/23/2026	1095479181	CMS
SCILEX PHARMACEUTICALS INC.	$141.13	10/04/2024	Food and Beverage	Undisputed	01/23/2026	1136275203	CMS
SCILEX PHARMACEUTICALS INC.	$136.03	12/06/2024	Food and Beverage	Undisputed	01/23/2026	1136288827	CMS
Sumitomo Pharma America, Inc.	$124.88	08/15/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1148896489	CMS
Vanda Pharmaceuticals Inc.	$125.00	08/09/2024	Food and Beverage	Undisputed	01/23/2026	1133914263	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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