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

LORENZO ROSSARO

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI: 1750368163
CMS profile: 261380
Location: WOODLAND, 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

$75,000.21

83 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
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$63,225.00	13
Travel and Lodging	$6,743.95	28
Food and Beverage	$2,531.26	41
Honoraria	$2,500.00	1

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
Mallinckrodt Hospital Products Inc.	$50,258.67	43
ABBVIE INC.	$18,657.08	29
Ipsen Biopharmaceuticals, Inc	$3,362.68	6
INTRA-SANA LABORATORIES	$2,657.61	3
Madrigal Pharmaceuticals	$64.17	2

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$68.18	1
PY2022	$1,390.37	27
PY2023	$4,069.67	14
PY2024	$104,164.56	101
PY2025	$75,000.21	83

Payment records · PY2025 (83)

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

Program year 2025 2019 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
ABBVIE INC.	$30.15	12/09/2025	Food and Beverage	No dispute reported	06/30/2026	1203942813	CMS
ABBVIE INC.	$107.57	12/09/2025	Food and Beverage	No dispute reported	06/30/2026	1203942819	CMS
ABBVIE INC.	$805.84	12/09/2025	Travel and Lodging	No dispute reported	06/30/2026	1203942828	CMS
ABBVIE INC.	$242.03	12/09/2025	Travel and Lodging	No dispute reported	06/30/2026	1203942834	CMS
ABBVIE INC.	$4,025.00	12/04/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1203942806	CMS
ABBVIE INC.	$99.05	11/12/2025	Food and Beverage	No dispute reported	06/30/2026	1203942801	CMS
Ipsen Biopharmaceuticals, Inc	$2,700.00	10/25/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1208827073	CMS
Ipsen Biopharmaceuticals, Inc	$250.43	10/25/2025	Travel and Lodging	No dispute reported	06/30/2026	1208827075	CMS
Ipsen Biopharmaceuticals, Inc	$13.11	10/25/2025	Travel and Lodging	No dispute reported	06/30/2026	1208827077	CMS
Ipsen Biopharmaceuticals, Inc	$138.64	10/25/2025	Food and Beverage	No dispute reported	06/30/2026	1208827079	CMS
ABBVIE INC.	$33.27	10/23/2025	Food and Beverage	No dispute reported	06/30/2026	1203942796	CMS
ABBVIE INC.	$29.40	10/06/2025	Travel and Lodging	No dispute reported	06/30/2026	1203942789	CMS
ABBVIE INC.	$4,025.00	09/15/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1203942783	CMS
Ipsen Biopharmaceuticals, Inc	$146.21	09/09/2025	Food and Beverage	No dispute reported	06/30/2026	1208827071	CMS
Mallinckrodt Hospital Products Inc.	$331.63	09/09/2025	Travel and Lodging	No dispute reported	06/30/2026	1211994883	CMS
ABBVIE INC.	$122.32	08/28/2025	Food and Beverage	No dispute reported	06/30/2026	1203942776	CMS
Mallinckrodt Hospital Products Inc.	$6,000.00	08/26/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1211994881	CMS
Mallinckrodt Hospital Products Inc.	$118.00	08/21/2025	Food and Beverage	No dispute reported	06/30/2026	1211994879	CMS
Mallinckrodt Hospital Products Inc.	$160.94	08/19/2025	Travel and Lodging	No dispute reported	06/30/2026	1211994873	CMS
Mallinckrodt Hospital Products Inc.	$30.00	08/19/2025	Food and Beverage	No dispute reported	06/30/2026	1211994875	CMS
Mallinckrodt Hospital Products Inc.	$14.23	08/19/2025	Food and Beverage	No dispute reported	06/30/2026	1211994877	CMS
ABBVIE INC.	$23.56	08/12/2025	Food and Beverage	No dispute reported	06/30/2026	1203942772	CMS
Mallinckrodt Hospital Products Inc.	$6,000.00	08/05/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1211994871	CMS
Mallinckrodt Hospital Products Inc.	$286.61	08/02/2025	Travel and Lodging	No dispute reported	06/30/2026	1211994869	CMS
Mallinckrodt Hospital Products Inc.	$338.95	07/31/2025	Travel and Lodging	No dispute reported	06/30/2026	1211994865	CMS
Mallinckrodt Hospital Products Inc.	$95.94	07/31/2025	Food and Beverage	No dispute reported	06/30/2026	1211994867	CMS
ABBVIE INC.	$2,875.00	07/25/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1203942762	CMS
ABBVIE INC.	$4,600.00	07/25/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1203942768	CMS
ABBVIE INC.	$32.39	07/14/2025	Food and Beverage	No dispute reported	06/30/2026	1203942750	CMS
ABBVIE INC.	$83.86	07/14/2025	Travel and Lodging	No dispute reported	06/30/2026	1203942756	CMS
Ipsen Biopharmaceuticals, Inc	$114.29	07/02/2025	Food and Beverage	No dispute reported	06/30/2026	1208827069	CMS
ABBVIE INC.	$125.00	07/01/2025	Food and Beverage	No dispute reported	06/30/2026	1203942746	CMS
ABBVIE INC.	$190.63	06/27/2025	Travel and Lodging	No dispute reported	06/30/2026	1203942699	CMS
ABBVIE INC.	$60.00	06/27/2025	Food and Beverage	No dispute reported	06/30/2026	1203942706	CMS
ABBVIE INC.	$25.00	06/27/2025	Food and Beverage	No dispute reported	06/30/2026	1203942712	CMS
ABBVIE INC.	$80.00	06/27/2025	Travel and Lodging	No dispute reported	06/30/2026	1203942717	CMS
ABBVIE INC.	$686.28	06/27/2025	Travel and Lodging	No dispute reported	06/30/2026	1203942722	CMS
ABBVIE INC.	$70.00	06/27/2025	Food and Beverage	No dispute reported	06/30/2026	1203942728	CMS
ABBVIE INC.	$25.00	06/27/2025	Food and Beverage	No dispute reported	06/30/2026	1203942733	CMS
ABBVIE INC.	$150.00	06/27/2025	Food and Beverage	No dispute reported	06/30/2026	1203942740	CMS
ABBVIE INC.	$25.86	06/20/2025	Food and Beverage	No dispute reported	06/30/2026	1203942693	CMS
Mallinckrodt Hospital Products Inc.	$67.20	06/04/2025	Travel and Lodging	No dispute reported	06/30/2026	1211994863	CMS
Madrigal Pharmaceuticals	$36.72	05/28/2025	Food and Beverage	No dispute reported	06/30/2026	1248304645	CMS
Mallinckrodt Hospital Products Inc.	$4,800.00	05/06/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1211994861	CMS
ABBVIE INC.	$21.22	04/30/2025	Food and Beverage	No dispute reported	06/30/2026	1203942687	CMS
Mallinckrodt Hospital Products Inc.	$121.82	04/29/2025	Food and Beverage	No dispute reported	06/30/2026	1211994859	CMS
Mallinckrodt Hospital Products Inc.	$250.20	04/22/2025	Travel and Lodging	No dispute reported	06/30/2026	1211994857	CMS
Intra-Sana Laboratories	$18.47	04/21/2025	Food and Beverage	No dispute reported	06/30/2026	1251424236	CMS
Mallinckrodt Hospital Products Inc.	$6,000.00	04/15/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1211994855	CMS
Mallinckrodt Hospital Products Inc.	$213.57	04/11/2025	Travel and Lodging	No dispute reported	06/30/2026	1211994853	CMS
Mallinckrodt Hospital Products Inc.	$166.95	04/10/2025	Travel and Lodging	No dispute reported	06/30/2026	1211994851	CMS
ABBVIE INC.	$13.70	04/09/2025	Food and Beverage	No dispute reported	06/30/2026	1203942681	CMS
Mallinckrodt Hospital Products Inc.	$54.60	04/03/2025	Travel and Lodging	No dispute reported	06/30/2026	1211994849	CMS
Mallinckrodt Hospital Products Inc.	$4,800.00	03/27/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1211994847	CMS
Mallinckrodt Hospital Products Inc.	$1,200.00	03/25/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1211994845	CMS
Mallinckrodt Hospital Products Inc.	$120.46	03/20/2025	Food and Beverage	No dispute reported	06/30/2026	1211994843	CMS
Madrigal Pharmaceuticals	$27.45	02/27/2025	Food and Beverage	No dispute reported	06/30/2026	1248304643	CMS
ABBVIE INC.	$25.78	02/26/2025	Food and Beverage	No dispute reported	06/30/2026	1203942676	CMS
Mallinckrodt Hospital Products Inc.	$209.59	02/25/2025	Travel and Lodging	No dispute reported	06/30/2026	1211994841	CMS
Mallinckrodt Hospital Products Inc.	$136.25	02/18/2025	Travel and Lodging	No dispute reported	06/30/2026	1211994837	CMS
Mallinckrodt Hospital Products Inc.	$7,200.00	02/18/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1211994839	CMS
Mallinckrodt Hospital Products Inc.	$22.79	02/13/2025	Food and Beverage	No dispute reported	06/30/2026	1211994821	CMS
Mallinckrodt Hospital Products Inc.	$25.45	02/13/2025	Food and Beverage	No dispute reported	06/30/2026	1211994823	CMS
Mallinckrodt Hospital Products Inc.	$18.53	02/13/2025	Food and Beverage	No dispute reported	06/30/2026	1211994825	CMS
Mallinckrodt Hospital Products Inc.	$107.30	02/13/2025	Travel and Lodging	No dispute reported	06/30/2026	1211994827	CMS
Mallinckrodt Hospital Products Inc.	$19.42	02/13/2025	Food and Beverage	No dispute reported	06/30/2026	1211994829	CMS
Mallinckrodt Hospital Products Inc.	$192.28	02/13/2025	Travel and Lodging	No dispute reported	06/30/2026	1211994831	CMS
Mallinckrodt Hospital Products Inc.	$5.38	02/13/2025	Food and Beverage	No dispute reported	06/30/2026	1211994833	CMS
Mallinckrodt Hospital Products Inc.	$170.88	02/13/2025	Travel and Lodging	No dispute reported	06/30/2026	1211994835	CMS
Mallinckrodt Hospital Products Inc.	$145.50	02/11/2025	Food and Beverage	No dispute reported	06/30/2026	1211994815	CMS
Mallinckrodt Hospital Products Inc.	$646.97	02/11/2025	Travel and Lodging	No dispute reported	06/30/2026	1211994817	CMS
Mallinckrodt Hospital Products Inc.	$9,000.00	02/11/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1211994819	CMS
Mallinckrodt Hospital Products Inc.	$314.79	02/07/2025	Travel and Lodging	No dispute reported	06/30/2026	1211994813	CMS
Mallinckrodt Hospital Products Inc.	$118.91	02/06/2025	Travel and Lodging	No dispute reported	06/30/2026	1211994803	CMS
Mallinckrodt Hospital Products Inc.	$32.38	02/06/2025	Food and Beverage	No dispute reported	06/30/2026	1211994805	CMS
Mallinckrodt Hospital Products Inc.	$5.34	02/06/2025	Food and Beverage	No dispute reported	06/30/2026	1211994807	CMS
Mallinckrodt Hospital Products Inc.	$12.47	02/06/2025	Food and Beverage	No dispute reported	06/30/2026	1211994809	CMS
Mallinckrodt Hospital Products Inc.	$122.22	02/06/2025	Travel and Lodging	No dispute reported	06/30/2026	1211994811	CMS
Mallinckrodt Hospital Products Inc.	$108.59	02/05/2025	Food and Beverage	No dispute reported	06/30/2026	1211994799	CMS
Mallinckrodt Hospital Products Inc.	$472.53	02/05/2025	Travel and Lodging	No dispute reported	06/30/2026	1211994801	CMS
Intra-Sana Laboratories	$139.14	01/29/2025	Food and Beverage	No dispute reported	06/30/2026	1251424232	CMS
Intra-Sana Laboratories	$2,500.00	01/29/2025	Honoraria	No dispute reported	06/30/2026	1251424234	CMS
ABBVIE INC.	$24.17	01/22/2025	Food and Beverage	No dispute reported	06/30/2026	1203942670	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, 2022, 2023, 2024, 2025
Source files: Dataset page · Bulk file · PY2019 , 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-1750368163

Plain: LORENZO ROSSARO, NPI 1750368163. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1750368163.
APA 7: IndustryPayments. (2026). LORENZO ROSSARO, NPI 1750368163 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1750368163
Bluebook: LORENZO ROSSARO, NPI 1750368163, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1750368163.

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