VERNA O TAN

Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Surgical LIVERMORE, CA NPI 1174863971

General Payments — all program years on this page

$5,557.95

Category: General Payments
Program years: PY2021–2024
Record count: 205
As of (CMS publication): 2026-01-23

Latest program year (PY2024): $3,003.40 across 125 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	$2,805.41	123
Education	$197.99	2

By paying entity

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

Paying entity	Amount	Records
ABBVIE INC.	$429.26	25
Lilly USA, LLC	$322.23	12
GENZYME CORPORATION	$322.02	8
Incyte Corporation	$248.87	12
Regeneron Healthcare Solutions, Inc.	$243.56	9
UCB, Inc.	$227.48	8
Arcutis Biotherapeutics, Inc.	$208.01	13
Janssen Biotech, Inc.	$151.40	3
NOVARTIS PHARMACEUTICALS CORPORATION	$150.60	8
Ortho Dermatologics, a division of Bausch Health US, LLC	$138.57	6
SANOFI-AVENTIS U.S. LLC	$98.99	1
E.R. Squibb & Sons, L.L.C.	$98.96	4
Galderma Laboratories, L.P.	$66.92	4
Amgen Inc.	$56.11	2
LEO Pharma Inc.	$53.20	2
PFIZER INC.	$52.14	2
Dermavant Sciences, Inc.	$42.58	2
Boehringer Ingelheim Pharmaceuticals, Inc.	$35.48	2
Fresenius Kabi USA, LLC	$32.08	1
Almirall LLC	$24.94	1

By program year

Program year	Amount	Records
2021	$193.11	6
2022	$612.89	21
2023	$1,748.55	53
2024	$3,003.40	125

Records — PY2024 (125)

Record ID	Paying entity	Amount	Date	Nature of payment	Dispute status	Published	Source
1078304404	Janssen Biotech, Inc.	$22.33	10/28/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1078304406	Janssen Biotech, Inc.	$30.07	11/20/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1078304410	Janssen Biotech, Inc.	$99.00	04/12/2024	Education	Undisputed	01/23/2026	View at CMS
1087386746	Novartis Pharmaceuticals Corporation	$4.80	02/28/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1087386748	Novartis Pharmaceuticals Corporation	$23.45	02/28/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1087386750	Novartis Pharmaceuticals Corporation	$17.96	03/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1087386762	Novartis Pharmaceuticals Corporation	$26.15	08/12/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1087386764	Novartis Pharmaceuticals Corporation	$22.00	08/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1087386766	Novartis Pharmaceuticals Corporation	$1.25	08/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1087386768	Novartis Pharmaceuticals Corporation	$25.03	09/11/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1087386774	Novartis Pharmaceuticals Corporation	$29.96	10/01/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101248911	E.R. Squibb & Sons, L.L.C.	$30.70	01/17/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101249111	E.R. Squibb & Sons, L.L.C.	$21.88	10/24/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101249121	E.R. Squibb & Sons, L.L.C.	$31.94	11/14/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101249123	E.R. Squibb & Sons, L.L.C.	$14.44	11/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1108284579	ABBVIE INC.	$33.15	02/22/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1108284581	ABBVIE INC.	$8.67	02/22/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1108284583	ABBVIE INC.	$20.18	02/27/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1108284585	ABBVIE INC.	$18.66	05/03/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1108284587	ABBVIE INC.	$23.71	06/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1108284589	ABBVIE INC.	$22.75	06/26/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1108284591	ABBVIE INC.	$9.33	06/26/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1108284593	ABBVIE INC.	$28.00	07/02/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1108284595	ABBVIE INC.	$19.93	07/11/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1108284597	ABBVIE INC.	$29.83	07/12/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1108284599	ABBVIE INC.	$23.49	07/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1108284601	ABBVIE INC.	$27.47	08/08/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1108284603	ABBVIE INC.	$6.70	08/21/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1108284605	ABBVIE INC.	$20.45	09/05/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1108284607	ABBVIE INC.	$8.87	09/11/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1108284609	ABBVIE INC.	$10.05	09/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1108284611	ABBVIE INC.	$10.57	10/02/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1108284613	ABBVIE INC.	$22.83	10/15/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1108284615	ABBVIE INC.	$9.17	10/15/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1108284617	ABBVIE INC.	$7.72	10/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1108284619	ABBVIE INC.	$21.36	10/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1108284621	ABBVIE INC.	$7.23	11/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1108284623	ABBVIE INC.	$20.29	11/12/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1108284625	ABBVIE INC.	$9.20	12/10/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1108284627	ABBVIE INC.	$9.65	12/12/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1114379918	Regeneron Healthcare Solutions, Inc.	$34.50	01/25/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1114379920	Regeneron Healthcare Solutions, Inc.	$21.34	02/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1114379922	Regeneron Healthcare Solutions, Inc.	$20.50	07/09/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1114379924	Regeneron Healthcare Solutions, Inc.	$33.26	07/23/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1114379926	Regeneron Healthcare Solutions, Inc.	$30.38	08/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1114379928	Regeneron Healthcare Solutions, Inc.	$11.75	10/08/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1114379930	Regeneron Healthcare Solutions, Inc.	$39.31	10/10/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1114379932	Regeneron Healthcare Solutions, Inc.	$32.57	11/12/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1114379934	Regeneron Healthcare Solutions, Inc.	$19.95	12/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1117697580	Amgen Inc.	$30.85	01/26/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1117697582	Amgen Inc.	$25.26	10/14/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1117904154	Boehringer Ingelheim Pharmaceuticals, Inc.	$15.07	07/24/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1117904156	Boehringer Ingelheim Pharmaceuticals, Inc.	$20.41	10/16/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1120639622	Almirall LLC	$24.94	09/17/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1121126342	Arcutis Biotherapeutics, Inc.	$23.08	01/19/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1121126344	Arcutis Biotherapeutics, Inc.	$5.53	02/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1121126346	Arcutis Biotherapeutics, Inc.	$9.54	03/01/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1121126348	Arcutis Biotherapeutics, Inc.	$20.62	06/26/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1121126350	Arcutis Biotherapeutics, Inc.	$17.43	06/04/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1121126352	Arcutis Biotherapeutics, Inc.	$6.64	04/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1121126354	Arcutis Biotherapeutics, Inc.	$19.75	08/23/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1121126356	Arcutis Biotherapeutics, Inc.	$14.05	10/31/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1121126358	Arcutis Biotherapeutics, Inc.	$9.89	09/20/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1121126360	Arcutis Biotherapeutics, Inc.	$5.77	10/09/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1121126362	Arcutis Biotherapeutics, Inc.	$16.24	10/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1121126364	Arcutis Biotherapeutics, Inc.	$34.78	10/03/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1121126366	Arcutis Biotherapeutics, Inc.	$24.69	12/23/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1128017850	Dermavant Sciences, Inc.	$17.58	05/16/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1128017852	Dermavant Sciences, Inc.	$25.00	06/11/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131650999	PFIZER INC.	$28.28	07/09/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1132096219	PFIZER INC.	$23.86	11/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1135970868	Lilly USA, LLC	$10.24	09/30/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1135970870	Lilly USA, LLC	$9.65	12/10/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1135970872	Lilly USA, LLC	$27.68	07/16/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1135973798	Lilly USA, LLC	$26.09	02/13/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1135973800	Lilly USA, LLC	$3.73	06/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1135973802	Lilly USA, LLC	$5.59	09/30/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1135976882	Lilly USA, LLC	$124.93	11/14/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1135976884	Lilly USA, LLC	$10.39	03/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1135983260	Lilly USA, LLC	$27.16	04/30/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1135983606	Lilly USA, LLC	$10.22	06/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1135987786	Lilly USA, LLC	$33.73	03/25/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1135988430	Lilly USA, LLC	$32.82	12/16/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1139751575	GENZYME CORPORATION	$31.67	08/26/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1139751579	GENZYME CORPORATION	$34.18	07/01/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1139751581	GENZYME CORPORATION	$28.65	09/23/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1139751589	GENZYME CORPORATION	$54.17	04/03/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1139751595	GENZYME CORPORATION	$12.31	05/20/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1139751599	SANOFI-AVENTIS U.S. LLC	$98.99	09/05/2024	Education	Undisputed	01/23/2026	View at CMS
1139751601	GENZYME CORPORATION	$41.56	12/03/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1139751605	GENZYME CORPORATION	$38.43	06/10/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1139751613	GENZYME CORPORATION	$81.05	11/13/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141170945	Incyte Corporation	$28.64	10/22/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141170963	Incyte Corporation	$19.64	08/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141170983	Incyte Corporation	$29.68	10/08/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141171013	Incyte Corporation	$25.88	11/28/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141178284	Incyte Corporation	$11.03	08/14/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141208321	Incyte Corporation	$9.32	04/25/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141208939	Incyte Corporation	$24.48	05/21/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141283715	Incyte Corporation	$25.72	02/15/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141284435	Incyte Corporation	$17.40	03/26/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141285591	Incyte Corporation	$26.71	06/22/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141314663	Incyte Corporation	$21.05	07/09/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141322741	Incyte Corporation	$9.32	04/26/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1143235899	UCB, Inc.	$17.28	03/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1143235903	UCB, Inc.	$15.64	04/15/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1143235908	UCB, Inc.	$14.39	05/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1143235912	UCB, Inc.	$124.99	05/08/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1143235917	UCB, Inc.	$11.54	07/01/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1143235921	UCB, Inc.	$14.83	08/19/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1143235925	UCB, Inc.	$15.19	09/09/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1143235930	UCB, Inc.	$13.62	10/21/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1145395557	Galderma Laboratories, L.P.	$13.12	07/04/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1145395559	Galderma Laboratories, L.P.	$13.96	07/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1145395561	Galderma Laboratories, L.P.	$20.01	09/04/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1145395563	Galderma Laboratories, L.P.	$19.83	12/19/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1146955134	Fresenius Kabi USA, LLC	$32.08	04/22/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1152690853	LEO Pharma Inc.	$26.33	02/23/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1152690855	LEO Pharma Inc.	$26.87	12/10/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1153832241	Ortho Dermatologics, a division of Bausch Health US, LLC	$22.58	04/01/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1153832243	Ortho Dermatologics, a division of Bausch Health US, LLC	$24.18	06/24/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1153832245	Ortho Dermatologics, a division of Bausch Health US, LLC	$24.91	08/14/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1153832247	Ortho Dermatologics, a division of Bausch Health US, LLC	$17.18	10/04/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1153832249	Ortho Dermatologics, a division of Bausch Health US, LLC	$24.86	12/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1153832251	Ortho Dermatologics, a division of Bausch Health US, LLC	$24.86	12/18/2024	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.