Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

Covered recipient · General Payments record

DAVID N GERSHFIELD

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI: 1033226758
CMS profile: 1075990
Location: PALO ALTO, CA

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

General Payments · PY2019–2025

CMS publication 2026-06-30

Latest program year · PY2025

$3,350.04

142 records · 0 disputed

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”
— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated

This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. 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) AND records>=2 AND NPI identity (all years).
Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

Nature of payment	Amount	Records
Food and Beverage	$3,238.55	141
Education	$111.49	1

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
ABBVIE INC.	$666.73	30
Teva Pharmaceuticals USA, Inc.	$386.86	13
SK Life Science, Inc.	$310.25	21
NOVARTIS PHARMACEUTICALS CORPORATION	$277.02	7
Neurelis, Inc.	$246.89	9
PFIZER INC.	$241.05	16
Neurocrine BioSciences, Inc.	$232.52	7
UCB, Inc.	$171.37	10
Alexion Pharmaceuticals, Inc.	$142.45	2
Amgen Inc.	$122.04	4
Biogen, Inc.	$100.09	4
TG THERAPEUTICS, INC.	$96.65	3
Lundbeck LLC	$91.43	3
Amneal Pharmaceuticals LLC	$60.71	3
Merz Pharmaceuticals, LLC	$48.37	2
Otsuka America Pharmaceutical, Inc.	$46.04	2
MDD US Operations, LLC	$33.26	2
CSL Behring	$21.78	1
Acerta Pharma LLC	$21.29	1
Genentech USA, Inc.	$18.65	1
Axsome Therapeutics, Inc.	$14.59	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$1,176.11	53
PY2020	$632.27	38
PY2021	$781.25	41
PY2022	$443.99	21
PY2023	$1,284.92	65
PY2024	$2,813.87	114
PY2025	$3,350.04	142

Payment records · PY2025 (142)

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

Program year 2025 2019 2020 2021 2022 2023 2024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.

Paying entity	Amount	Date	Nature of payment	Dispute status	Published	Record ID	Source
SK Life Science, Inc.	$8.01	12/24/2025	Food and Beverage	No dispute reported	06/30/2026	1252316216	CMS
Neurocrine BioSciences, Inc.	$37.08	12/20/2025	Food and Beverage	No dispute reported	06/30/2026	1242975458	CMS
Neurelis, Inc.	$29.01	12/18/2025	Food and Beverage	No dispute reported	06/30/2026	1219190239	CMS
Axsome Therapeutics, Inc.	$14.59	12/17/2025	Food and Beverage	No dispute reported	06/30/2026	1235682049	CMS
Amgen Inc.	$33.33	12/16/2025	Food and Beverage	No dispute reported	06/30/2026	1228302146	CMS
PFIZER INC.	$12.49	12/16/2025	Food and Beverage	No dispute reported	06/30/2026	1229387297	CMS
Merz Pharmaceuticals, LLC	$22.56	12/15/2025	Food and Beverage	No dispute reported	06/30/2026	1232558869	CMS
ABBVIE INC.	$24.28	12/10/2025	Food and Beverage	No dispute reported	06/30/2026	1201917232	CMS
Novartis Pharmaceuticals Corporation	$11.40	12/09/2025	Food and Beverage	No dispute reported	06/30/2026	1200254681	CMS
UCB, Inc.	$25.28	12/09/2025	Food and Beverage	No dispute reported	06/30/2026	1224428424	CMS
CSL Behring	$21.78	12/03/2025	Food and Beverage	No dispute reported	06/30/2026	1232351294	CMS
Amgen Inc.	$21.43	11/24/2025	Food and Beverage	No dispute reported	06/30/2026	1228302144	CMS
SK Life Science, Inc.	$28.25	11/19/2025	Food and Beverage	No dispute reported	06/30/2026	1252316208	CMS
ABBVIE INC.	$10.52	11/18/2025	Food and Beverage	No dispute reported	06/30/2026	1201917230	CMS
Alexion Pharmaceuticals, Inc.	$132.27	11/18/2025	Food and Beverage	No dispute reported	06/30/2026	1202955422	CMS
Neurelis, Inc.	$35.82	11/18/2025	Food and Beverage	No dispute reported	06/30/2026	1219190237	CMS
Novartis Pharmaceuticals Corporation	$19.26	11/13/2025	Food and Beverage	No dispute reported	06/30/2026	1200254671	CMS
PFIZER INC.	$17.69	11/12/2025	Food and Beverage	No dispute reported	06/30/2026	1229513292	CMS
PFIZER INC.	$13.77	11/04/2025	Food and Beverage	No dispute reported	06/30/2026	1229874368	CMS
Teva Pharmaceuticals USA, Inc.	$111.49	11/04/2025	Education	No dispute reported	06/30/2026	1247380911	CMS
Teva Pharmaceuticals USA, Inc.	$36.28	11/04/2025	Food and Beverage	No dispute reported	06/30/2026	1247380956	CMS
Amgen Inc.	$44.59	10/31/2025	Food and Beverage	No dispute reported	06/30/2026	1228302142	CMS
Novartis Pharmaceuticals Corporation	$13.87	10/28/2025	Food and Beverage	No dispute reported	06/30/2026	1200314863	CMS
Lundbeck LLC	$30.41	10/25/2025	Food and Beverage	No dispute reported	06/30/2026	1251797811	CMS
ABBVIE INC.	$28.03	10/24/2025	Food and Beverage	No dispute reported	06/30/2026	1201917228	CMS
ABBVIE INC.	$10.77	10/22/2025	Food and Beverage	No dispute reported	06/30/2026	1201917226	CMS
Genentech USA, Inc.	$18.65	10/21/2025	Food and Beverage	No dispute reported	06/30/2026	1211507460	CMS
PFIZER INC.	$10.02	10/17/2025	Food and Beverage	No dispute reported	06/30/2026	1229710738	CMS
SK Life Science, Inc.	$13.11	10/16/2025	Food and Beverage	No dispute reported	06/30/2026	1252316194	CMS
Neurocrine BioSciences, Inc.	$39.19	10/15/2025	Food and Beverage	No dispute reported	06/30/2026	1242973060	CMS
PFIZER INC.	$17.30	10/10/2025	Food and Beverage	No dispute reported	06/30/2026	1229442721	CMS
SK Life Science, Inc.	$22.21	10/08/2025	Food and Beverage	No dispute reported	06/30/2026	1252316186	CMS
Teva Pharmaceuticals USA, Inc.	$21.06	10/07/2025	Food and Beverage	No dispute reported	06/30/2026	1247380923	CMS
Merz Pharmaceuticals, LLC	$25.81	10/06/2025	Food and Beverage	No dispute reported	06/30/2026	1232558871	CMS
ABBVIE INC.	$20.62	10/02/2025	Food and Beverage	No dispute reported	06/30/2026	1201917224	CMS
Amgen Inc.	$22.69	09/26/2025	Food and Beverage	No dispute reported	06/30/2026	1228302148	CMS
UCB, Inc.	$34.42	09/19/2025	Food and Beverage	No dispute reported	06/30/2026	1224428422	CMS
MDD US Operations, LLC	$16.44	09/16/2025	Food and Beverage	No dispute reported	06/30/2026	1241845767	CMS
PFIZER INC.	$16.99	09/16/2025	Food and Beverage	No dispute reported	06/30/2026	1229133997	CMS
SK Life Science, Inc.	$13.71	09/16/2025	Food and Beverage	No dispute reported	06/30/2026	1252316176	CMS
Teva Pharmaceuticals USA, Inc.	$37.92	09/11/2025	Food and Beverage	No dispute reported	06/30/2026	1247380892	CMS
SK Life Science, Inc.	$11.66	09/03/2025	Food and Beverage	No dispute reported	06/30/2026	1252316174	CMS
Neurelis, Inc.	$21.92	09/02/2025	Food and Beverage	No dispute reported	06/30/2026	1219190235	CMS
PFIZER INC.	$18.29	08/29/2025	Food and Beverage	No dispute reported	06/30/2026	1229197622	CMS
Biogen, Inc.	$20.85	08/28/2025	Food and Beverage	No dispute reported	06/30/2026	1208432900	CMS
Neurocrine BioSciences, Inc.	$35.54	08/27/2025	Food and Beverage	No dispute reported	06/30/2026	1242977569	CMS
SK Life Science, Inc.	$18.14	08/27/2025	Food and Beverage	No dispute reported	06/30/2026	1252316172	CMS
Lundbeck LLC	$34.50	08/21/2025	Food and Beverage	No dispute reported	06/30/2026	1251797809	CMS
Novartis Pharmaceuticals Corporation	$18.67	08/21/2025	Food and Beverage	No dispute reported	06/30/2026	1200314861	CMS
UCB, Inc.	$31.10	08/21/2025	Food and Beverage	No dispute reported	06/30/2026	1224428420	CMS
SK Life Science, Inc.	$13.32	08/19/2025	Food and Beverage	No dispute reported	06/30/2026	1252316166	CMS
ABBVIE INC.	$14.06	08/14/2025	Food and Beverage	No dispute reported	06/30/2026	1201917222	CMS
ABBVIE INC.	$8.67	08/13/2025	Food and Beverage	No dispute reported	06/30/2026	1201917220	CMS
Neurelis, Inc.	$40.73	08/13/2025	Food and Beverage	No dispute reported	06/30/2026	1219190233	CMS
PFIZER INC.	$9.83	08/12/2025	Food and Beverage	No dispute reported	06/30/2026	1229276819	CMS
PFIZER INC.	$14.73	08/07/2025	Food and Beverage	No dispute reported	06/30/2026	1229293927	CMS
ABBVIE INC.	$30.45	08/06/2025	Food and Beverage	No dispute reported	06/30/2026	1201917218	CMS
SK Life Science, Inc.	$14.48	08/04/2025	Food and Beverage	No dispute reported	06/30/2026	1252316160	CMS
ABBVIE INC.	$20.09	07/23/2025	Food and Beverage	No dispute reported	06/30/2026	1201917216	CMS
UCB, Inc.	$22.73	07/17/2025	Food and Beverage	No dispute reported	06/30/2026	1224428418	CMS
Neurelis, Inc.	$39.30	07/16/2025	Food and Beverage	No dispute reported	06/30/2026	1219190231	CMS
Neurocrine BioSciences, Inc.	$13.39	07/16/2025	Food and Beverage	No dispute reported	06/30/2026	1243046577	CMS
PFIZER INC.	$11.39	07/14/2025	Food and Beverage	No dispute reported	06/30/2026	1231696759	CMS
UCB, Inc.	$17.27	07/11/2025	Food and Beverage	No dispute reported	06/30/2026	1224594837	CMS
Biogen, Inc.	$28.48	07/10/2025	Food and Beverage	No dispute reported	06/30/2026	1208439489	CMS
UCB, Inc.	$4.31	07/10/2025	Food and Beverage	No dispute reported	06/30/2026	1224594833	CMS
SK Life Science, Inc.	$1.21	07/08/2025	Food and Beverage	No dispute reported	06/30/2026	1252316142	CMS
SK Life Science, Inc.	$12.04	07/08/2025	Food and Beverage	No dispute reported	06/30/2026	1252316144	CMS
Teva Pharmaceuticals USA, Inc.	$25.27	07/02/2025	Food and Beverage	No dispute reported	06/30/2026	1247380856	CMS
TG Therapeutics, Inc.	$32.86	06/26/2025	Food and Beverage	No dispute reported	06/30/2026	1226229578	CMS
PFIZER INC.	$8.66	06/25/2025	Food and Beverage	No dispute reported	06/30/2026	1231685160	CMS
SK Life Science, Inc.	$13.16	06/24/2025	Food and Beverage	No dispute reported	06/30/2026	1252316128	CMS
MDD US Operations, LLC	$16.82	06/19/2025	Food and Beverage	No dispute reported	06/30/2026	1241845771	CMS
Teva Pharmaceuticals USA, Inc.	$3.41	06/16/2025	Food and Beverage	No dispute reported	06/30/2026	1247380839	CMS
Teva Pharmaceuticals USA, Inc.	$12.06	06/16/2025	Food and Beverage	No dispute reported	06/30/2026	1247380844	CMS
Neurelis, Inc.	$32.58	06/11/2025	Food and Beverage	No dispute reported	06/30/2026	1219190229	CMS
SK Life Science, Inc.	$14.70	06/11/2025	Food and Beverage	No dispute reported	06/30/2026	1252316118	CMS
Alexion Pharmaceuticals, Inc.	$10.18	06/07/2025	Food and Beverage	No dispute reported	06/30/2026	1202933414	CMS
SK Life Science, Inc.	$11.39	05/27/2025	Food and Beverage	No dispute reported	06/30/2026	1252316110	CMS
Teva Pharmaceuticals USA, Inc.	$20.43	05/27/2025	Food and Beverage	No dispute reported	06/30/2026	1247380812	CMS
Neurelis, Inc.	$24.58	05/21/2025	Food and Beverage	No dispute reported	06/30/2026	1219190227	CMS
ABBVIE INC.	$18.80	05/14/2025	Food and Beverage	No dispute reported	06/30/2026	1201917214	CMS
ABBVIE INC.	$29.76	05/10/2025	Food and Beverage	No dispute reported	06/30/2026	1201917212	CMS
SK Life Science, Inc.	$11.52	05/08/2025	Food and Beverage	No dispute reported	06/30/2026	1252316106	CMS
Teva Pharmaceuticals USA, Inc.	$43.15	05/08/2025	Food and Beverage	No dispute reported	06/30/2026	1247380808	CMS
Amneal Pharmaceuticals LLC	$27.53	05/06/2025	Food and Beverage	No dispute reported	06/30/2026	1220534031	CMS
UCB, Inc.	$0.93	05/01/2025	Food and Beverage	No dispute reported	06/30/2026	1224594824	CMS
UCB, Inc.	$11.22	05/01/2025	Food and Beverage	No dispute reported	06/30/2026	1224594829	CMS
Neurocrine BioSciences, Inc.	$35.19	04/30/2025	Food and Beverage	No dispute reported	06/30/2026	1242978047	CMS
PFIZER INC.	$26.48	04/30/2025	Food and Beverage	No dispute reported	06/30/2026	1231705552	CMS
ABBVIE INC.	$10.84	04/28/2025	Food and Beverage	No dispute reported	06/30/2026	1201917210	CMS
ABBVIE INC.	$34.92	04/26/2025	Food and Beverage	No dispute reported	06/30/2026	1201917208	CMS
PFIZER INC.	$9.20	04/22/2025	Food and Beverage	No dispute reported	06/30/2026	1228990587	CMS
TG Therapeutics, Inc.	$21.46	04/22/2025	Food and Beverage	No dispute reported	06/30/2026	1226229633	CMS
Lundbeck LLC	$26.52	04/17/2025	Food and Beverage	No dispute reported	06/30/2026	1251797807	CMS
SK Life Science, Inc.	$12.35	04/16/2025	Food and Beverage	No dispute reported	06/30/2026	1252316098	CMS
SK Life Science, Inc.	$19.59	04/11/2025	Food and Beverage	No dispute reported	06/30/2026	1252316090	CMS
AstraZeneca Pharmaceuticals LP	$21.29	04/09/2025	Food and Beverage	No dispute reported	06/30/2026	1206955880	CMS
ABBVIE INC.	$28.92	04/08/2025	Food and Beverage	No dispute reported	06/30/2026	1201917206	CMS
Novartis Pharmaceuticals Corporation	$60.91	04/07/2025	Food and Beverage	No dispute reported	06/30/2026	1200254669	CMS
Novartis Pharmaceuticals Corporation	$132.33	04/06/2025	Food and Beverage	No dispute reported	06/30/2026	1200254667	CMS
ABBVIE INC.	$29.77	04/04/2025	Food and Beverage	No dispute reported	06/30/2026	1201917204	CMS
ABBVIE INC.	$31.79	03/28/2025	Food and Beverage	No dispute reported	06/30/2026	1201917202	CMS
UCB, Inc.	$9.89	03/28/2025	Food and Beverage	No dispute reported	06/30/2026	1224594817	CMS
UCB, Inc.	$14.22	03/28/2025	Food and Beverage	No dispute reported	06/30/2026	1224594821	CMS
Otsuka America Pharmaceutical, Inc.	$21.03	03/26/2025	Food and Beverage	No dispute reported	06/30/2026	1227332464	CMS
ABBVIE INC.	$29.19	03/25/2025	Food and Beverage	No dispute reported	06/30/2026	1201917200	CMS
ABBVIE INC.	$16.05	03/20/2025	Food and Beverage	No dispute reported	06/30/2026	1201917198	CMS
Amneal Pharmaceuticals LLC	$18.78	03/19/2025	Food and Beverage	No dispute reported	06/30/2026	1220534029	CMS
Biogen, Inc.	$26.46	03/18/2025	Food and Beverage	No dispute reported	06/30/2026	1208316764	CMS
PFIZER INC.	$22.03	03/14/2025	Food and Beverage	No dispute reported	06/30/2026	1231422108	CMS
ABBVIE INC.	$17.48	03/13/2025	Food and Beverage	No dispute reported	06/30/2026	1201917196	CMS
Teva Pharmaceuticals USA, Inc.	$2.98	03/13/2025	Food and Beverage	No dispute reported	06/30/2026	1247380758	CMS
Teva Pharmaceuticals USA, Inc.	$30.33	03/13/2025	Food and Beverage	No dispute reported	06/30/2026	1247380763	CMS
SK Life Science, Inc.	$31.85	03/12/2025	Food and Beverage	No dispute reported	06/30/2026	1252316074	CMS
ABBVIE INC.	$31.08	03/08/2025	Food and Beverage	No dispute reported	06/30/2026	1201917194	CMS
ABBVIE INC.	$16.82	03/04/2025	Food and Beverage	No dispute reported	06/30/2026	1201917192	CMS
Novartis Pharmaceuticals Corporation	$20.58	03/04/2025	Food and Beverage	No dispute reported	06/30/2026	1200314851	CMS
Amneal Pharmaceuticals LLC	$14.40	02/28/2025	Food and Beverage	No dispute reported	06/30/2026	1220534027	CMS
ABBVIE INC.	$30.02	02/27/2025	Food and Beverage	No dispute reported	06/30/2026	1201917190	CMS
TG Therapeutics, Inc.	$42.33	02/27/2025	Food and Beverage	No dispute reported	06/30/2026	1226229515	CMS
Neurocrine BioSciences, Inc.	$35.81	02/26/2025	Food and Beverage	No dispute reported	06/30/2026	1242977243	CMS
Neurelis, Inc.	$9.98	02/25/2025	Food and Beverage	No dispute reported	06/30/2026	1219190223	CMS
Neurelis, Inc.	$12.97	02/25/2025	Food and Beverage	No dispute reported	06/30/2026	1219190225	CMS
PFIZER INC.	$23.61	02/24/2025	Food and Beverage	No dispute reported	06/30/2026	1231256072	CMS
SK Life Science, Inc.	$16.89	02/21/2025	Food and Beverage	No dispute reported	06/30/2026	1252316064	CMS
ABBVIE INC.	$34.75	02/20/2025	Food and Beverage	No dispute reported	06/30/2026	1201917188	CMS
Teva Pharmaceuticals USA, Inc.	$28.06	02/20/2025	Food and Beverage	No dispute reported	06/30/2026	1247380755	CMS
ABBVIE INC.	$17.77	02/19/2025	Food and Beverage	No dispute reported	06/30/2026	1201917186	CMS
Otsuka America Pharmaceutical, Inc.	$25.01	02/11/2025	Food and Beverage	No dispute reported	06/30/2026	1227332462	CMS
ABBVIE INC.	$30.34	02/06/2025	Food and Beverage	No dispute reported	06/30/2026	1201917184	CMS
Biogen, Inc.	$24.30	02/06/2025	Food and Beverage	No dispute reported	06/30/2026	1208398452	CMS
ABBVIE INC.	$27.24	01/30/2025	Food and Beverage	No dispute reported	06/30/2026	1201917182	CMS
SK Life Science, Inc.	$11.15	01/30/2025	Food and Beverage	No dispute reported	06/30/2026	1252316052	CMS
Neurocrine BioSciences, Inc.	$36.32	01/29/2025	Food and Beverage	No dispute reported	06/30/2026	1242976563	CMS
ABBVIE INC.	$16.31	01/24/2025	Food and Beverage	No dispute reported	06/30/2026	1201917180	CMS
ABBVIE INC.	$8.51	01/17/2025	Food and Beverage	No dispute reported	06/30/2026	1201917178	CMS
ABBVIE INC.	$16.00	01/15/2025	Food and Beverage	No dispute reported	06/30/2026	1201917174	CMS
ABBVIE INC.	$22.88	01/15/2025	Food and Beverage	No dispute reported	06/30/2026	1201917176	CMS
Teva Pharmaceuticals USA, Inc.	$14.42	01/15/2025	Food and Beverage	No dispute reported	06/30/2026	1247380693	CMS
SK Life Science, Inc.	$11.51	01/14/2025	Food and Beverage	No dispute reported	06/30/2026	1252316044	CMS
PFIZER INC.	$8.57	01/09/2025	Food and Beverage	No dispute reported	06/30/2026	1230035216	CMS

Source & provenance

Dataset: CMS Open Payments — General Payments
Publisher of source data: Centers for Medicare & Medicaid Services
CMS publication date: 2026-06-30
Program years on this page: 2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files: Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from: OP_DTL_GNRL_PGYR2025_P06302026_06032026.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.

Cite this record.

Permalink https://industrypayments.org/provider/npi-1033226758

Plain: DAVID N GERSHFIELD, NPI 1033226758. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1033226758.
APA 7: IndustryPayments. (2026). DAVID N GERSHFIELD, NPI 1033226758 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1033226758
Bluebook: DAVID N GERSHFIELD, NPI 1033226758, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1033226758.

Source: Centers for Medicare & Medicaid Services, Open Payments.