TRUNG M NGUYEN

Allopathic & Osteopathic Physicians|Ophthalmology FOUNTAIN VALLEY, CA NPI 1316941966

General Payments — all program years on this page

$24,700.30

Category: General Payments
Program years: PY2018–2024
Record count: 596
As of (CMS publication): 2026-01-23

Latest program year (PY2024): $2,140.69 across 57 records · disputed records: 0

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How this figure is 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

Latest program year (PY2024) · sorted by reported total.

Nature of payment	Amount	Records
Food and Beverage	$2,140.69	57

By paying entity

Latest program year (PY2024) · sorted by reported total.

Paying entity	Amount	Records
Harrow Eye, LLC	$564.66	4
Bausch & Lomb Americas Inc.	$399.97	11
Tarsus Pharmaceuticals, Inc.	$357.33	11
Oyster Point Pharma, Inc.	$262.52	12
Alcon Laboratories Inc	$150.24	9
ABBVIE INC.	$127.80	2
SUN PHARMACEUTICAL INDUSTRIES INC.	$120.07	4
Amgen Inc.	$82.30	3
LENSAR, Inc.	$75.80	1

By program year

Program year	Amount	Records
2018	$3,452.61	92
2019	$8,767.81	98
2020	$1,733.77	82
2021	$3,031.08	108
2022	$3,309.49	88
2023	$2,264.85	71
2024	$2,140.69	57

Records — PY2024 (57)

Record ID	Paying entity	Amount	Date	Nature of payment	Dispute status	Published	Source
1105122811	ABBVIE INC.	$110.55	07/09/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1105122813	ABBVIE INC.	$17.25	07/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1110566653	Alcon Vision LLC	$6.23	07/01/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1110566655	Alcon Vision LLC	$8.78	03/05/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1110566657	Alcon Vision LLC	$9.40	01/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1110566659	Alcon Vision LLC	$10.00	05/20/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1110566661	Alcon Vision LLC	$13.30	04/26/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1110566663	Alcon Vision LLC	$22.18	03/22/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1110566665	Alcon Vision LLC	$24.29	06/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1110566667	Alcon Vision LLC	$24.87	02/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1110566669	Alcon Vision LLC	$31.19	07/12/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1115970085	Amgen Inc.	$33.08	03/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1115970092	Amgen Inc.	$18.52	06/03/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1115970098	Amgen Inc.	$30.70	11/11/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1139120788	Tarsus Pharmaceuticals, Inc.	$35.62	02/27/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1139120790	Tarsus Pharmaceuticals, Inc.	$23.79	02/27/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1139120792	Tarsus Pharmaceuticals, Inc.	$30.96	03/01/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1139120794	Tarsus Pharmaceuticals, Inc.	$35.00	05/17/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1139120796	Tarsus Pharmaceuticals, Inc.	$34.77	05/24/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1139120798	Tarsus Pharmaceuticals, Inc.	$34.46	06/20/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1139120800	Tarsus Pharmaceuticals, Inc.	$28.86	06/25/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1139120802	Tarsus Pharmaceuticals, Inc.	$37.78	08/05/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1139120804	Tarsus Pharmaceuticals, Inc.	$29.97	08/27/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1139120806	Tarsus Pharmaceuticals, Inc.	$28.45	09/11/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1139120808	Tarsus Pharmaceuticals, Inc.	$37.67	09/20/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1140462904	Bausch & Lomb Americas Inc.	$7.26	01/22/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1140462906	Bausch & Lomb Americas Inc.	$15.29	05/13/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1140462908	Bausch & Lomb Americas Inc.	$11.92	08/01/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1140462910	Bausch & Lomb Americas Inc.	$23.84	08/28/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1140462912	Bausch & Lomb Americas Inc.	$14.38	11/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1140462914	Bausch & Lomb Americas Inc.	$11.56	11/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1140462916	Bausch & Lomb Americas Inc.	$5.91	11/27/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1140462918	Bausch & Lomb Americas Inc.	$126.34	03/12/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1140462920	Bausch & Lomb Americas Inc.	$19.76	01/02/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1140462922	Bausch & Lomb Americas Inc.	$24.43	07/02/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1140462924	Bausch & Lomb Americas Inc.	$139.28	05/03/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1145610901	Harrow Eye, LLC	$139.55	03/19/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1145610903	Harrow Eye, LLC	$144.69	06/03/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1145610905	Harrow Eye, LLC	$125.00	08/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1145610907	Harrow Eye, LLC	$155.42	11/04/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1147401942	Oyster Point Pharma, Inc.	$32.72	06/13/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1147411001	Oyster Point Pharma, Inc.	$32.11	10/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1147412148	Oyster Point Pharma, Inc.	$14.73	11/13/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1147419484	Oyster Point Pharma, Inc.	$32.00	01/22/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1147422677	Oyster Point Pharma, Inc.	$12.29	01/30/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1147422685	Oyster Point Pharma, Inc.	$12.17	02/08/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1147424459	Oyster Point Pharma, Inc.	$28.88	02/16/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1147425497	Oyster Point Pharma, Inc.	$15.63	03/26/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1147425719	Oyster Point Pharma, Inc.	$6.98	02/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1147426111	Oyster Point Pharma, Inc.	$33.10	03/08/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1147427117	Oyster Point Pharma, Inc.	$4.32	02/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1147436147	Oyster Point Pharma, Inc.	$37.59	05/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1151783952	LENSAR, Inc.	$75.80	10/09/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1152209794	SUN PHARMACEUTICAL INDUSTRIES INC.	$41.42	09/03/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1152209796	SUN PHARMACEUTICAL INDUSTRIES INC.	$40.92	11/09/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1152209798	SUN PHARMACEUTICAL INDUSTRIES INC.	$19.83	10/16/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1152209800	SUN PHARMACEUTICAL INDUSTRIES INC.	$17.90	10/04/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS

Provenance & corrections

Dataset: CMS Open Payments — General Payments
Source: CMS Open Payments dataset (bulk file)
Publisher of source data: Centers for Medicare & Medicaid Services
Generated from: OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

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.