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

NATHAN HAMBLIN

Physician Assistants & Advanced Practice Nursing Providers Physician Assistant

NPI: 1891123550
CMS profile: 10845191
Location: SANTA MARIA, 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 · PY2021–2025

CMS publication 2026-06-30

Latest program year · PY2025

$2,529.56

117 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	$2,462.57	116
Education	$66.99	1

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
ABBVIE INC.	$277.41	13
GENZYME CORPORATION	$240.73	6
UCB, Inc.	$235.26	10
Lilly USA, LLC	$229.71	10
E.R. Squibb & Sons, L.L.C.	$210.51	14
Regeneron Healthcare Solutions, Inc.	$207.59	7
Galderma Laboratories, L.P.	$204.12	5
Incyte Corporation	$157.61	8
Janssen Biotech, Inc.	$144.88	10
Amgen Inc.	$137.62	11
Organon LLC	$120.47	5
LEO Pharma Inc.	$99.20	4
PFIZER INC.	$98.84	5
NOVARTIS PHARMACEUTICALS CORPORATION	$69.64	4
Arcutis Biotherapeutics, Inc.	$34.66	2
Boehringer Ingelheim Pharmaceuticals, Inc.	$27.07	1
Verrica Pharmaceuticals Inc.	$18.88	1
Journey Medical Corporation	$15.36	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2021	$311.64	13
PY2022	$916.67	29
PY2023	$1,781.79	79
PY2024	$1,667.22	79
PY2025	$2,529.56	117

Payment records · PY2025 (117)

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

Program year 2025 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
LEO Pharma Inc.	$24.96	12/18/2025	Food and Beverage	No dispute reported	06/30/2026	1252064993	CMS
ABBVIE INC.	$21.73	12/17/2025	Food and Beverage	No dispute reported	06/30/2026	1204138777	CMS
Amgen Inc.	$6.99	12/17/2025	Food and Beverage	No dispute reported	06/30/2026	1229835870	CMS
UCB, Inc.	$10.01	12/16/2025	Food and Beverage	No dispute reported	06/30/2026	1224620349	CMS
Incyte Corporation	$29.81	12/09/2025	Food and Beverage	No dispute reported	06/30/2026	1225969762	CMS
Galderma Laboratories, L.P.	$23.59	12/08/2025	Food and Beverage	No dispute reported	06/30/2026	1234765758	CMS
Janssen Biotech, Inc.	$4.79	12/04/2025	Food and Beverage	No dispute reported	06/30/2026	1174823121	CMS
PFIZER INC.	$16.95	12/04/2025	Food and Beverage	No dispute reported	06/30/2026	1231174097	CMS
ABBVIE INC.	$22.43	12/03/2025	Food and Beverage	No dispute reported	06/30/2026	1204138772	CMS
Regeneron Healthcare Solutions, Inc.	$106.03	12/03/2025	Food and Beverage	No dispute reported	06/30/2026	1213135603	CMS
Organon LLC	$25.17	12/01/2025	Food and Beverage	No dispute reported	06/30/2026	1237791468	CMS
Novartis Pharmaceuticals Corporation	$15.12	11/19/2025	Food and Beverage	No dispute reported	06/30/2026	1200266626	CMS
ABBVIE INC.	$29.46	11/17/2025	Food and Beverage	No dispute reported	06/30/2026	1204138766	CMS
Amgen Inc.	$12.88	11/11/2025	Food and Beverage	No dispute reported	06/30/2026	1229835946	CMS
E.R. Squibb & Sons, L.L.C.	$16.63	11/10/2025	Food and Beverage	No dispute reported	06/30/2026	1184681742	CMS
Regeneron Healthcare Solutions, Inc.	$27.61	11/06/2025	Food and Beverage	No dispute reported	06/30/2026	1213135599	CMS
Regeneron Healthcare Solutions, Inc.	$4.14	11/06/2025	Food and Beverage	No dispute reported	06/30/2026	1213135601	CMS
LEO Pharma Inc.	$28.04	11/03/2025	Food and Beverage	No dispute reported	06/30/2026	1252064991	CMS
Journey Medical Corporation	$15.36	10/27/2025	Food and Beverage	No dispute reported	06/30/2026	1250930964	CMS
UCB, Inc.	$41.23	10/21/2025	Food and Beverage	No dispute reported	06/30/2026	1224620345	CMS
ABBVIE INC.	$12.20	10/20/2025	Food and Beverage	No dispute reported	06/30/2026	1204138759	CMS
Incyte Corporation	$14.34	10/16/2025	Food and Beverage	No dispute reported	06/30/2026	1226180061	CMS
E.R. Squibb & Sons, L.L.C.	$13.29	10/15/2025	Food and Beverage	No dispute reported	06/30/2026	1184681730	CMS
Amgen Inc.	$11.39	10/09/2025	Food and Beverage	No dispute reported	06/30/2026	1229835918	CMS
LEO Pharma Inc.	$17.42	10/09/2025	Food and Beverage	No dispute reported	06/30/2026	1252064989	CMS
E.R. Squibb & Sons, L.L.C.	$25.54	10/08/2025	Food and Beverage	No dispute reported	06/30/2026	1184681746	CMS
Organon LLC	$17.00	10/07/2025	Food and Beverage	No dispute reported	06/30/2026	1237791466	CMS
ABBVIE INC.	$19.80	09/30/2025	Food and Beverage	No dispute reported	06/30/2026	1204138754	CMS
Arcutis Biotherapeutics, Inc.	$19.55	09/25/2025	Food and Beverage	No dispute reported	06/30/2026	1252423149	CMS
UCB, Inc.	$44.23	09/24/2025	Food and Beverage	No dispute reported	06/30/2026	1224620341	CMS
Galderma Laboratories, L.P.	$10.94	09/18/2025	Food and Beverage	No dispute reported	06/30/2026	1234765756	CMS
Janssen Biotech, Inc.	$7.86	09/18/2025	Food and Beverage	No dispute reported	06/30/2026	1174823185	CMS
PFIZER INC.	$17.05	09/18/2025	Food and Beverage	No dispute reported	06/30/2026	1230725490	CMS
Incyte Corporation	$22.85	09/16/2025	Food and Beverage	No dispute reported	06/30/2026	1226108874	CMS
Organon LLC	$25.61	09/09/2025	Food and Beverage	No dispute reported	06/30/2026	1237791470	CMS
Lilly USA, LLC	$17.42	09/08/2025	Food and Beverage	No dispute reported	06/30/2026	1187243902	CMS
E.R. Squibb & Sons, L.L.C.	$17.43	09/04/2025	Food and Beverage	No dispute reported	06/30/2026	1184681716	CMS
ABBVIE INC.	$27.17	09/03/2025	Food and Beverage	No dispute reported	06/30/2026	1204138748	CMS
Organon LLC	$26.09	08/27/2025	Food and Beverage	No dispute reported	06/30/2026	1237791472	CMS
Janssen Biotech, Inc.	$23.45	08/21/2025	Food and Beverage	No dispute reported	06/30/2026	1174822549	CMS
Lilly USA, LLC	$9.72	08/20/2025	Food and Beverage	No dispute reported	06/30/2026	1187233153	CMS
Amgen Inc.	$14.28	08/18/2025	Food and Beverage	No dispute reported	06/30/2026	1229835957	CMS
Regeneron Healthcare Solutions, Inc.	$22.24	08/13/2025	Food and Beverage	No dispute reported	06/30/2026	1213135597	CMS
E.R. Squibb & Sons, L.L.C.	$21.10	08/12/2025	Food and Beverage	No dispute reported	06/30/2026	1184681720	CMS
Janssen Biotech, Inc.	$5.00	08/12/2025	Food and Beverage	No dispute reported	06/30/2026	1174822447	CMS
Janssen Biotech, Inc.	$66.99	08/12/2025	Education	No dispute reported	06/30/2026	1174822733	CMS
UCB, Inc.	$33.02	08/11/2025	Food and Beverage	No dispute reported	06/30/2026	1224620337	CMS
UCB, Inc.	$10.76	08/04/2025	Food and Beverage	No dispute reported	06/30/2026	1224620329	CMS
UCB, Inc.	$10.76	08/04/2025	Food and Beverage	No dispute reported	06/30/2026	1224620333	CMS
Amgen Inc.	$18.96	07/31/2025	Food and Beverage	No dispute reported	06/30/2026	1229835907	CMS
LEO Pharma Inc.	$28.78	07/30/2025	Food and Beverage	No dispute reported	06/30/2026	1252064987	CMS
Organon LLC	$26.60	07/24/2025	Food and Beverage	No dispute reported	06/30/2026	1237791474	CMS
ABBVIE INC.	$15.19	07/23/2025	Food and Beverage	No dispute reported	06/30/2026	1204138742	CMS
E.R. Squibb & Sons, L.L.C.	$12.98	07/22/2025	Food and Beverage	No dispute reported	06/30/2026	1184681702	CMS
Regeneron Healthcare Solutions, Inc.	$11.19	07/21/2025	Food and Beverage	No dispute reported	06/30/2026	1213135595	CMS
Novartis Pharmaceuticals Corporation	$18.18	07/16/2025	Food and Beverage	No dispute reported	06/30/2026	1200236698	CMS
GENZYME CORPORATION	$47.70	07/15/2025	Food and Beverage	No dispute reported	06/30/2026	1233588018	CMS
ABBVIE INC.	$25.02	07/14/2025	Food and Beverage	No dispute reported	06/30/2026	1204138736	CMS
Lilly USA, LLC	$8.57	07/10/2025	Food and Beverage	No dispute reported	06/30/2026	1187231437	CMS
Amgen Inc.	$5.86	07/09/2025	Food and Beverage	No dispute reported	06/30/2026	1229835936	CMS
ABBVIE INC.	$10.69	06/24/2025	Food and Beverage	No dispute reported	06/30/2026	1204138730	CMS
Incyte Corporation	$28.24	06/20/2025	Food and Beverage	No dispute reported	06/30/2026	1226089885	CMS
GENZYME CORPORATION	$38.54	06/18/2025	Food and Beverage	No dispute reported	06/30/2026	1233588006	CMS
Regeneron Healthcare Solutions, Inc.	$13.76	06/16/2025	Food and Beverage	No dispute reported	06/30/2026	1213135593	CMS
E.R. Squibb & Sons, L.L.C.	$24.93	06/11/2025	Food and Beverage	No dispute reported	06/30/2026	1184681686	CMS
PFIZER INC.	$25.71	06/10/2025	Food and Beverage	No dispute reported	06/30/2026	1229351867	CMS
Novartis Pharmaceuticals Corporation	$14.98	06/04/2025	Food and Beverage	No dispute reported	06/30/2026	1200236696	CMS
Amgen Inc.	$14.45	06/03/2025	Food and Beverage	No dispute reported	06/30/2026	1229835859	CMS
Galderma Laboratories, L.P.	$11.08	05/28/2025	Food and Beverage	No dispute reported	06/30/2026	1234765754	CMS
ABBVIE INC.	$25.23	05/27/2025	Food and Beverage	No dispute reported	06/30/2026	1204138724	CMS
Incyte Corporation	$21.82	05/21/2025	Food and Beverage	No dispute reported	06/30/2026	1226118026	CMS
Janssen Biotech, Inc.	$7.02	05/21/2025	Food and Beverage	No dispute reported	06/30/2026	1174823353	CMS
E.R. Squibb & Sons, L.L.C.	$19.73	05/20/2025	Food and Beverage	No dispute reported	06/30/2026	1184681678	CMS
ABBVIE INC.	$13.92	05/19/2025	Food and Beverage	No dispute reported	06/30/2026	1204138718	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$27.07	05/14/2025	Food and Beverage	No dispute reported	06/30/2026	1223037431	CMS
GENZYME CORPORATION	$48.90	05/08/2025	Food and Beverage	No dispute reported	06/30/2026	1233587994	CMS
Arcutis Biotherapeutics, Inc.	$15.11	05/06/2025	Food and Beverage	No dispute reported	06/30/2026	1252423147	CMS
E.R. Squibb & Sons, L.L.C.	$4.15	05/01/2025	Food and Beverage	No dispute reported	06/30/2026	1184681670	CMS
Amgen Inc.	$14.38	04/29/2025	Food and Beverage	No dispute reported	06/30/2026	1229835968	CMS
E.R. Squibb & Sons, L.L.C.	$22.48	04/15/2025	Food and Beverage	No dispute reported	06/30/2026	1184681664	CMS
Lilly USA, LLC	$28.59	04/15/2025	Food and Beverage	No dispute reported	06/30/2026	1187288318	CMS
Incyte Corporation	$8.05	04/14/2025	Food and Beverage	No dispute reported	06/30/2026	1226079407	CMS
PFIZER INC.	$19.37	04/10/2025	Food and Beverage	No dispute reported	06/30/2026	1229138393	CMS
GENZYME CORPORATION	$19.21	04/08/2025	Food and Beverage	No dispute reported	06/30/2026	1233587976	CMS
Janssen Biotech, Inc.	$6.51	04/08/2025	Food and Beverage	No dispute reported	06/30/2026	1174822598	CMS
Incyte Corporation	$8.73	04/01/2025	Food and Beverage	No dispute reported	06/30/2026	1226076066	CMS
Lilly USA, LLC	$7.74	04/01/2025	Food and Beverage	No dispute reported	06/30/2026	1187299501	CMS
Amgen Inc.	$14.02	03/27/2025	Food and Beverage	No dispute reported	06/30/2026	1229835885	CMS
UCB, Inc.	$0.54	03/25/2025	Food and Beverage	No dispute reported	06/30/2026	1224620324	CMS
GENZYME CORPORATION	$43.70	03/24/2025	Food and Beverage	No dispute reported	06/30/2026	1233587966	CMS
UCB, Inc.	$14.89	03/24/2025	Food and Beverage	No dispute reported	06/30/2026	1224620321	CMS
Lilly USA, LLC	$9.56	03/18/2025	Food and Beverage	No dispute reported	06/30/2026	1187238994	CMS
Novartis Pharmaceuticals Corporation	$21.36	03/10/2025	Food and Beverage	No dispute reported	06/30/2026	1200236694	CMS
Incyte Corporation	$23.77	03/05/2025	Food and Beverage	No dispute reported	06/30/2026	1226072031	CMS
ABBVIE INC.	$30.25	03/04/2025	Food and Beverage	No dispute reported	06/30/2026	1204138711	CMS
Lilly USA, LLC	$124.87	03/04/2025	Food and Beverage	No dispute reported	06/30/2026	1187288316	CMS
Verrica Pharmaceuticals Inc.	$18.88	03/03/2025	Food and Beverage	No dispute reported	06/30/2026	1222330842	CMS
GENZYME CORPORATION	$42.68	02/27/2025	Food and Beverage	No dispute reported	06/30/2026	1233587958	CMS
Lilly USA, LLC	$8.25	02/27/2025	Food and Beverage	No dispute reported	06/30/2026	1187243900	CMS
UCB, Inc.	$31.38	02/25/2025	Food and Beverage	No dispute reported	06/30/2026	1224620317	CMS
Amgen Inc.	$7.24	02/20/2025	Food and Beverage	No dispute reported	06/30/2026	1229835981	CMS
E.R. Squibb & Sons, L.L.C.	$13.12	02/19/2025	Food and Beverage	No dispute reported	06/30/2026	1184681790	CMS
Janssen Biotech, Inc.	$7.44	02/18/2025	Food and Beverage	No dispute reported	06/30/2026	1174823661	CMS
PFIZER INC.	$19.76	02/13/2025	Food and Beverage	No dispute reported	06/30/2026	1228989685	CMS
E.R. Squibb & Sons, L.L.C.	$3.53	02/12/2025	Food and Beverage	No dispute reported	06/30/2026	1184681796	CMS
E.R. Squibb & Sons, L.L.C.	$2.86	02/04/2025	Food and Beverage	No dispute reported	06/30/2026	1184681772	CMS
Galderma Laboratories, L.P.	$19.47	02/04/2025	Food and Beverage	No dispute reported	06/30/2026	1234765752	CMS
Amgen Inc.	$17.17	01/30/2025	Food and Beverage	No dispute reported	06/30/2026	1229835896	CMS
Janssen Biotech, Inc.	$6.49	01/30/2025	Food and Beverage	No dispute reported	06/30/2026	1174822932	CMS
ABBVIE INC.	$24.32	01/15/2025	Food and Beverage	No dispute reported	06/30/2026	1204138707	CMS
Lilly USA, LLC	$6.66	01/15/2025	Food and Beverage	No dispute reported	06/30/2026	1187265361	CMS
Regeneron Healthcare Solutions, Inc.	$22.62	01/14/2025	Food and Beverage	No dispute reported	06/30/2026	1213135591	CMS
Janssen Biotech, Inc.	$9.33	01/13/2025	Food and Beverage	No dispute reported	06/30/2026	1174823602	CMS
UCB, Inc.	$38.44	01/09/2025	Food and Beverage	No dispute reported	06/30/2026	1224620313	CMS
E.R. Squibb & Sons, L.L.C.	$12.74	01/08/2025	Food and Beverage	No dispute reported	06/30/2026	1184681762	CMS
Galderma Laboratories, L.P.	$139.04	01/07/2025	Food and Beverage	No dispute reported	06/30/2026	1234765750	CMS
Lilly USA, LLC	$8.33	01/06/2025	Food and Beverage	No dispute reported	06/30/2026	1187243898	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: 2021, 2022, 2023, 2024, 2025
Source files: Dataset page · Bulk file · 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-1891123550

Plain: NATHAN HAMBLIN, NPI 1891123550. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1891123550.
APA 7: IndustryPayments. (2026). NATHAN HAMBLIN, NPI 1891123550 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1891123550
Bluebook: NATHAN HAMBLIN, NPI 1891123550, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1891123550.

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