Covered recipient · General Payments record

ALAN K MATSUMOTO

Allopathic & Osteopathic Physicians Internal Medicine Rheumatology

NPI: 1043219298
CMS profile: 46654
Location: WHEATON, MD

General Payments · PY2018–2024

$182,120.34

Reported across 529 records
CMS publication 2026-01-23

Latest program year · PY2024

$27,615.05

95 records · 0 disputed

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

How these totals are 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

PY2024 · sorted by reported total

Nature of payment	Amount	Records
Consulting Fee	$9,080.80	4
Honoraria	$6,034.05	4
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$5,611.65	4
Travel and Lodging	$5,474.56	26
Food and Beverage	$1,413.99	57

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
PFIZER INC.	$8,302.91	14
NOVARTIS PHARMACEUTICALS CORPORATION	$8,124.45	30
Janssen Scientific Affairs, LLC	$6,105.30	31
ABBVIE INC.	$3,706.51	17
Amgen Inc.	$1,361.53	2
Genentech USA, Inc.	$14.35	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$15,258.87	80
PY2019	$51,849.00	149
PY2020	$15,515.66	17
PY2021	$9,857.51	7
PY2022	$22,276.19	76
PY2023	$39,748.06	105
PY2024	$27,615.05	95

Payment records · PY2024 (95)

Sorted by paying entity, then date · as published by CMS

Program year 2024 2018 2019 2020 2021 2022 2023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.

Paying entity	Amount	Date	Nature of payment	Dispute status	Published	Record ID	Source
ABBVIE INC.	$5.55	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1104984877	CMS
ABBVIE INC.	$76.61	02/19/2024	Travel and Lodging	Undisputed	01/23/2026	1104984879	CMS
ABBVIE INC.	$3,500.00	02/19/2024	Consulting Fee	Undisputed	01/23/2026	1104984881	CMS
ABBVIE INC.	$43.65	02/19/2024	Food and Beverage	Undisputed	01/23/2026	1104984883	CMS
ABBVIE INC.	$5.61	03/20/2024	Food and Beverage	Undisputed	01/23/2026	1104984885	CMS
ABBVIE INC.	$6.10	03/28/2024	Food and Beverage	Undisputed	01/23/2026	1104984887	CMS
ABBVIE INC.	$8.89	06/17/2024	Food and Beverage	Undisputed	01/23/2026	1104984889	CMS
ABBVIE INC.	$3.89	07/16/2024	Food and Beverage	Undisputed	01/23/2026	1104984891	CMS
ABBVIE INC.	$5.25	07/17/2024	Food and Beverage	Undisputed	01/23/2026	1104984893	CMS
ABBVIE INC.	$8.71	08/08/2024	Food and Beverage	Undisputed	01/23/2026	1104984895	CMS
ABBVIE INC.	$4.24	09/10/2024	Food and Beverage	Undisputed	01/23/2026	1104984897	CMS
ABBVIE INC.	$0.54	10/14/2024	Food and Beverage	Undisputed	01/23/2026	1104984899	CMS
ABBVIE INC.	$4.46	10/14/2024	Food and Beverage	Undisputed	01/23/2026	1104984901	CMS
ABBVIE INC.	$7.03	10/24/2024	Food and Beverage	Undisputed	01/23/2026	1104984903	CMS
ABBVIE INC.	$9.80	11/05/2024	Food and Beverage	Undisputed	01/23/2026	1104984905	CMS
ABBVIE INC.	$8.86	11/26/2024	Food and Beverage	Undisputed	01/23/2026	1104984907	CMS
ABBVIE INC.	$7.32	12/19/2024	Food and Beverage	Undisputed	01/23/2026	1104984909	CMS
Amgen Inc.	$145.53	11/15/2024	Food and Beverage	Undisputed	01/23/2026	1117321270	CMS
Amgen Inc.	$1,216.00	11/26/2024	Consulting Fee	Undisputed	01/23/2026	1117321268	CMS
Genentech USA, Inc.	$14.35	05/15/2024	Food and Beverage	Undisputed	01/23/2026	1132973413	CMS
Janssen Scientific Affairs, LLC	$51.96	06/09/2024	Travel and Lodging	Undisputed	01/23/2026	1078852194	CMS
Janssen Scientific Affairs, LLC	$51.96	06/10/2024	Travel and Lodging	Undisputed	01/23/2026	1078852182	CMS
Janssen Scientific Affairs, LLC	$2.21	06/11/2024	Food and Beverage	Undisputed	01/23/2026	1078852170	CMS
Janssen Scientific Affairs, LLC	$9.57	06/11/2024	Food and Beverage	Undisputed	01/23/2026	1078852174	CMS
Janssen Scientific Affairs, LLC	$4.44	06/11/2024	Food and Beverage	Undisputed	01/23/2026	1078852192	CMS
Janssen Scientific Affairs, LLC	$51.96	06/11/2024	Travel and Lodging	Undisputed	01/23/2026	1078852212	CMS
Janssen Scientific Affairs, LLC	$2,283.20	06/12/2024	Consulting Fee	Undisputed	01/23/2026	1078852166	CMS
Janssen Scientific Affairs, LLC	$5.52	06/12/2024	Food and Beverage	Undisputed	01/23/2026	1078852176	CMS
Janssen Scientific Affairs, LLC	$51.96	06/12/2024	Travel and Lodging	Undisputed	01/23/2026	1078852206	CMS
Janssen Scientific Affairs, LLC	$5.50	06/13/2024	Food and Beverage	Undisputed	01/23/2026	1078852154	CMS
Janssen Scientific Affairs, LLC	$51.96	06/13/2024	Travel and Lodging	Undisputed	01/23/2026	1078852156	CMS
Janssen Scientific Affairs, LLC	$14.67	06/14/2024	Food and Beverage	Undisputed	01/23/2026	1078852200	CMS
Janssen Scientific Affairs, LLC	$5.40	06/14/2024	Food and Beverage	Undisputed	01/23/2026	1078852202	CMS
Janssen Scientific Affairs, LLC	$51.96	06/14/2024	Travel and Lodging	Undisputed	01/23/2026	1078852214	CMS
Janssen Scientific Affairs, LLC	$1,046.09	06/15/2024	Travel and Lodging	Undisputed	01/23/2026	1078852158	CMS
Janssen Scientific Affairs, LLC	$10.22	06/15/2024	Food and Beverage	Undisputed	01/23/2026	1078852160	CMS
Janssen Scientific Affairs, LLC	$4.74	06/15/2024	Food and Beverage	Undisputed	01/23/2026	1078852190	CMS
Janssen Scientific Affairs, LLC	$5.09	06/15/2024	Food and Beverage	Undisputed	01/23/2026	1078852210	CMS
Janssen Scientific Affairs, LLC	$7.05	11/15/2024	Food and Beverage	Undisputed	01/23/2026	1078852168	CMS
Janssen Scientific Affairs, LLC	$2,081.60	11/15/2024	Consulting Fee	Undisputed	01/23/2026	1078852178	CMS
Janssen Scientific Affairs, LLC	$13.28	11/15/2024	Food and Beverage	Undisputed	01/23/2026	1078852186	CMS
Janssen Scientific Affairs, LLC	$56.42	11/15/2024	Travel and Lodging	Undisputed	01/23/2026	1078852196	CMS
Janssen Scientific Affairs, LLC	$12.42	11/16/2024	Food and Beverage	Undisputed	01/23/2026	1078852164	CMS
Janssen Scientific Affairs, LLC	$56.42	11/16/2024	Travel and Lodging	Undisputed	01/23/2026	1078852188	CMS
Janssen Scientific Affairs, LLC	$56.42	11/17/2024	Travel and Lodging	Undisputed	01/23/2026	1078852180	CMS
Janssen Scientific Affairs, LLC	$11.97	11/17/2024	Food and Beverage	Undisputed	01/23/2026	1078852208	CMS
Janssen Scientific Affairs, LLC	$12.14	11/18/2024	Food and Beverage	Undisputed	01/23/2026	1078852172	CMS
Janssen Scientific Affairs, LLC	$56.42	11/18/2024	Travel and Lodging	Undisputed	01/23/2026	1078852204	CMS
Janssen Scientific Affairs, LLC	$10.69	11/19/2024	Food and Beverage	Undisputed	01/23/2026	1078852162	CMS
Janssen Scientific Affairs, LLC	$9.44	11/19/2024	Food and Beverage	Undisputed	01/23/2026	1078852184	CMS
Janssen Scientific Affairs, LLC	$12.62	11/19/2024	Food and Beverage	Undisputed	01/23/2026	1078852198	CMS
Novartis Pharmaceuticals Corporation	$55.41	06/09/2024	Travel and Lodging	Undisputed	01/23/2026	1086964858	CMS
Novartis Pharmaceuticals Corporation	$55.41	06/10/2024	Travel and Lodging	Undisputed	01/23/2026	1086964860	CMS
Novartis Pharmaceuticals Corporation	$15.49	06/11/2024	Food and Beverage	Undisputed	01/23/2026	1086964838	CMS
Novartis Pharmaceuticals Corporation	$67.06	06/11/2024	Food and Beverage	Undisputed	01/23/2026	1086964840	CMS
Novartis Pharmaceuticals Corporation	$31.09	06/11/2024	Food and Beverage	Undisputed	01/23/2026	1086964842	CMS
Novartis Pharmaceuticals Corporation	$55.41	06/11/2024	Travel and Lodging	Undisputed	01/23/2026	1086964862	CMS
Novartis Pharmaceuticals Corporation	$76.10	06/12/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1086964830	CMS
Novartis Pharmaceuticals Corporation	$2,435.20	06/12/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1086964832	CMS
Novartis Pharmaceuticals Corporation	$38.68	06/12/2024	Food and Beverage	Undisputed	01/23/2026	1086964844	CMS
Novartis Pharmaceuticals Corporation	$55.41	06/12/2024	Travel and Lodging	Undisputed	01/23/2026	1086964864	CMS
Novartis Pharmaceuticals Corporation	$1,115.73	06/12/2024	Travel and Lodging	Undisputed	01/23/2026	1086964870	CMS
Novartis Pharmaceuticals Corporation	$38.53	06/13/2024	Food and Beverage	Undisputed	01/23/2026	1086964846	CMS
Novartis Pharmaceuticals Corporation	$55.41	06/13/2024	Travel and Lodging	Undisputed	01/23/2026	1086964866	CMS
Novartis Pharmaceuticals Corporation	$37.86	06/14/2024	Food and Beverage	Undisputed	01/23/2026	1086964848	CMS
Novartis Pharmaceuticals Corporation	$102.82	06/14/2024	Food and Beverage	Undisputed	01/23/2026	1086964850	CMS
Novartis Pharmaceuticals Corporation	$55.41	06/14/2024	Travel and Lodging	Undisputed	01/23/2026	1086964868	CMS
Novartis Pharmaceuticals Corporation	$33.20	06/15/2024	Food and Beverage	Undisputed	01/23/2026	1086964852	CMS
Novartis Pharmaceuticals Corporation	$71.64	06/15/2024	Food and Beverage	Undisputed	01/23/2026	1086964854	CMS
Novartis Pharmaceuticals Corporation	$35.67	06/15/2024	Food and Beverage	Undisputed	01/23/2026	1086964856	CMS
Novartis Pharmaceuticals Corporation	$3,006.40	11/15/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1086964834	CMS
Novartis Pharmaceuticals Corporation	$93.95	11/15/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1086964836	CMS
Novartis Pharmaceuticals Corporation	$81.48	11/15/2024	Travel and Lodging	Undisputed	01/23/2026	1086964872	CMS
Novartis Pharmaceuticals Corporation	$29.36	11/15/2024	Food and Beverage	Undisputed	01/23/2026	1086964880	CMS
Novartis Pharmaceuticals Corporation	$81.48	11/16/2024	Travel and Lodging	Undisputed	01/23/2026	1086964874	CMS
Novartis Pharmaceuticals Corporation	$17.94	11/16/2024	Food and Beverage	Undisputed	01/23/2026	1086964882	CMS
Novartis Pharmaceuticals Corporation	$81.48	11/17/2024	Travel and Lodging	Undisputed	01/23/2026	1086964876	CMS
Novartis Pharmaceuticals Corporation	$17.29	11/17/2024	Food and Beverage	Undisputed	01/23/2026	1086964884	CMS
Novartis Pharmaceuticals Corporation	$81.48	11/18/2024	Travel and Lodging	Undisputed	01/23/2026	1086964878	CMS
Novartis Pharmaceuticals Corporation	$154.76	11/18/2024	Food and Beverage	Undisputed	01/23/2026	1086964886	CMS
Novartis Pharmaceuticals Corporation	$47.30	11/19/2024	Food and Beverage	Undisputed	01/23/2026	1086964888	CMS
PFIZER INC.	$3.43	02/14/2024	Food and Beverage	Undisputed	01/23/2026	1131564977	CMS
PFIZER INC.	$3.19	03/12/2024	Food and Beverage	Undisputed	01/23/2026	1131564981	CMS
PFIZER INC.	$394.74	06/09/2024	Travel and Lodging	Undisputed	01/23/2026	1131564835	CMS
PFIZER INC.	$85.31	06/11/2024	Food and Beverage	Undisputed	01/23/2026	1131564839	CMS
PFIZER INC.	$2,891.20	06/12/2024	Honoraria	Undisputed	01/23/2026	1131565131	CMS
PFIZER INC.	$90.35	06/12/2024	Honoraria	Undisputed	01/23/2026	1131589996	CMS
PFIZER INC.	$1,324.66	06/15/2024	Travel and Lodging	Undisputed	01/23/2026	1131564843	CMS
PFIZER INC.	$3.15	07/01/2024	Food and Beverage	Undisputed	01/23/2026	1131564985	CMS
PFIZER INC.	$2.11	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1131564989	CMS
PFIZER INC.	$320.91	11/14/2024	Travel and Lodging	Undisputed	01/23/2026	1131565127	CMS
PFIZER INC.	$2,960.00	11/15/2024	Honoraria	Undisputed	01/23/2026	1131564847	CMS
PFIZER INC.	$127.42	11/15/2024	Food and Beverage	Undisputed	01/23/2026	1131565123	CMS
PFIZER INC.	$92.50	11/15/2024	Honoraria	Undisputed	01/23/2026	1131589153	CMS
PFIZER INC.	$3.94	12/10/2024	Food and Beverage	Undisputed	01/23/2026	1131565119	CMS

Source & provenance

Dataset: CMS Open Payments — General Payments
Publisher of source data: Centers for Medicare & Medicaid Services
CMS publication date: 2026-01-23
Program years on this page: 2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files: Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from: OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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