Covered recipient · General Payments record

WILLIAM P KLEIN

Allopathic & Osteopathic Physicians Internal Medicine

NPI: 1205834819
CMS profile: 9597
Location: NEWPORT BEACH, CA

General Payments · PY2018–2024

$13,915.83

Reported across 735 records
CMS publication 2026-01-23

Latest program year · PY2024

$2,070.76

99 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
Food and Beverage	$2,070.76	99

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
GlaxoSmithKline, LLC.	$277.88	18
GENZYME CORPORATION	$239.56	9
ABBVIE INC.	$179.25	9
Amgen Inc.	$151.61	8
NOVARTIS PHARMACEUTICALS CORPORATION	$150.40	6
Lilly USA, LLC	$138.68	6
Boehringer Ingelheim Pharmaceuticals, Inc.	$123.95	7
Takeda Pharmaceuticals U.S.A., Inc.	$121.00	5
Inari Medical, Inc.	$98.82	4
Insmed, Inc.	$87.91	4
Grifols USA, LLC	$69.46	3
Regeneron Healthcare Solutions, Inc.	$65.98	2
Relypsa, Inc.	$54.30	3
Astellas Pharma US Inc	$48.30	2
PFIZER INC.	$44.42	2
Octapharma USA, Inc.	$39.16	2
BAXTER HEALTHCARE	$29.94	1
Pinnacle Biologics, Inc	$24.74	1
Radius Health, Inc.	$23.13	1
Exact Sciences Corporation	$21.40	1
Novo Nordisk AS	$19.73	1
Shionogi Inc	$16.50	1
Merck Sharp & Dohme Corporation	$16.02	1
Medtronic, Inc.	$14.86	1
Acerta Pharma LLC	$13.76	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$1,622.13	99
PY2019	$1,962.14	110
PY2020	$1,470.34	89
PY2021	$2,167.96	119
PY2022	$1,950.31	101
PY2023	$2,672.19	118
PY2024	$2,070.76	99

Payment records · PY2024 (99)

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.	$23.72	01/03/2024	Food and Beverage	Undisputed	01/23/2026	1104084850	CMS
ABBVIE INC.	$15.80	01/18/2024	Food and Beverage	Undisputed	01/23/2026	1104084852	CMS
ABBVIE INC.	$26.41	04/29/2024	Food and Beverage	Undisputed	01/23/2026	1104084854	CMS
ABBVIE INC.	$17.68	05/09/2024	Food and Beverage	Undisputed	01/23/2026	1104084856	CMS
ABBVIE INC.	$20.14	06/04/2024	Food and Beverage	Undisputed	01/23/2026	1104084858	CMS
ABBVIE INC.	$20.81	07/25/2024	Food and Beverage	Undisputed	01/23/2026	1104084860	CMS
ABBVIE INC.	$18.21	09/26/2024	Food and Beverage	Undisputed	01/23/2026	1104084862	CMS
ABBVIE INC.	$17.48	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1104084864	CMS
ABBVIE INC.	$19.00	11/14/2024	Food and Beverage	Undisputed	01/23/2026	1104084866	CMS
Amgen Inc.	$14.99	02/06/2024	Food and Beverage	Undisputed	01/23/2026	1115819121	CMS
Amgen Inc.	$17.81	05/21/2024	Food and Beverage	Undisputed	01/23/2026	1115819128	CMS
Amgen Inc.	$17.59	06/03/2024	Food and Beverage	Undisputed	01/23/2026	1115819152	CMS
Amgen Inc.	$21.59	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1115819160	CMS
Amgen Inc.	$20.69	09/10/2024	Food and Beverage	Undisputed	01/23/2026	1115819169	CMS
Amgen Inc.	$19.05	10/15/2024	Food and Beverage	Undisputed	01/23/2026	1115819179	CMS
Amgen Inc.	$18.60	11/05/2024	Food and Beverage	Undisputed	01/23/2026	1115819187	CMS
Amgen Inc.	$21.29	12/09/2024	Food and Beverage	Undisputed	01/23/2026	1115819197	CMS
Astellas Pharma US Inc	$27.38	05/14/2024	Food and Beverage	Undisputed	01/23/2026	1139338602	CMS
Astellas Pharma US Inc	$20.92	08/29/2024	Food and Beverage	Undisputed	01/23/2026	1139388730	CMS
AstraZeneca Pharmaceuticals LP	$13.76	11/08/2024	Food and Beverage	Undisputed	01/23/2026	1104233041	CMS
Baxter Healthcare	$29.94	08/08/2024	Food and Beverage	Undisputed	01/23/2026	1118294520	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$20.50	02/01/2024	Food and Beverage	Undisputed	01/23/2026	1117915833	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$21.43	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1117915835	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$17.05	03/21/2024	Food and Beverage	Undisputed	01/23/2026	1117915829	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$13.35	05/02/2024	Food and Beverage	Undisputed	01/23/2026	1117915823	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$16.68	06/18/2024	Food and Beverage	Undisputed	01/23/2026	1117915825	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$18.24	09/05/2024	Food and Beverage	Undisputed	01/23/2026	1117915831	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$16.70	09/17/2024	Food and Beverage	Undisputed	01/23/2026	1117915827	CMS
Exact Sciences Corporation	$21.40	10/01/2024	Food and Beverage	Undisputed	01/23/2026	1114737595	CMS
GENZYME CORPORATION	$25.87	01/10/2024	Food and Beverage	Undisputed	01/23/2026	1139568329	CMS
GENZYME CORPORATION	$16.95	02/21/2024	Food and Beverage	Undisputed	01/23/2026	1139568335	CMS
GENZYME CORPORATION	$24.32	03/28/2024	Food and Beverage	Undisputed	01/23/2026	1139568337	CMS
GENZYME CORPORATION	$24.71	05/29/2024	Food and Beverage	Undisputed	01/23/2026	1139568343	CMS
GENZYME CORPORATION	$27.48	06/20/2024	Food and Beverage	Undisputed	01/23/2026	1139568351	CMS
GENZYME CORPORATION	$35.99	07/18/2024	Food and Beverage	Undisputed	01/23/2026	1139568355	CMS
GENZYME CORPORATION	$28.62	08/22/2024	Food and Beverage	Undisputed	01/23/2026	1139568365	CMS
GENZYME CORPORATION	$27.25	09/19/2024	Food and Beverage	Undisputed	01/23/2026	1139568369	CMS
GENZYME CORPORATION	$28.37	11/13/2024	Food and Beverage	Undisputed	01/23/2026	1139568389	CMS
GlaxoSmithKline, LLC.	$23.43	01/02/2024	Food and Beverage	Undisputed	01/23/2026	1116074797	CMS
GlaxoSmithKline, LLC.	$24.65	02/08/2024	Food and Beverage	Undisputed	01/23/2026	1116360222	CMS
GlaxoSmithKline, LLC.	$14.49	02/29/2024	Food and Beverage	Undisputed	01/23/2026	1116566174	CMS
GlaxoSmithKline, LLC.	$1.74	02/29/2024	Food and Beverage	Undisputed	01/23/2026	1116629246	CMS
GlaxoSmithKline, LLC.	$19.95	03/05/2024	Food and Beverage	Undisputed	01/23/2026	1116424607	CMS
GlaxoSmithKline, LLC.	$1.18	03/07/2024	Food and Beverage	Undisputed	01/23/2026	1116230028	CMS
GlaxoSmithKline, LLC.	$22.86	04/18/2024	Food and Beverage	Undisputed	01/23/2026	1116189968	CMS
GlaxoSmithKline, LLC.	$24.78	05/13/2024	Food and Beverage	Undisputed	01/23/2026	1116388840	CMS
GlaxoSmithKline, LLC.	$7.57	05/14/2024	Food and Beverage	Undisputed	01/23/2026	1116390824	CMS
GlaxoSmithKline, LLC.	$7.42	06/13/2024	Food and Beverage	Undisputed	01/23/2026	1116628012	CMS
GlaxoSmithKline, LLC.	$10.01	07/01/2024	Food and Beverage	Undisputed	01/23/2026	1116227132	CMS
GlaxoSmithKline, LLC.	$26.66	08/12/2024	Food and Beverage	Undisputed	01/23/2026	1115811446	CMS
GlaxoSmithKline, LLC.	$27.11	09/12/2024	Food and Beverage	Undisputed	01/23/2026	1116496302	CMS
GlaxoSmithKline, LLC.	$1.72	09/12/2024	Food and Beverage	Undisputed	01/23/2026	1116520886	CMS
GlaxoSmithKline, LLC.	$11.51	09/12/2024	Food and Beverage	Undisputed	01/23/2026	1116640872	CMS
GlaxoSmithKline, LLC.	$29.99	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1116719736	CMS
GlaxoSmithKline, LLC.	$19.60	11/07/2024	Food and Beverage	Undisputed	01/23/2026	1116070277	CMS
GlaxoSmithKline, LLC.	$3.21	12/12/2024	Food and Beverage	Undisputed	01/23/2026	1116358429	CMS
Grifols USA, LLC	$20.88	01/09/2024	Food and Beverage	Undisputed	01/23/2026	1124739131	CMS
Grifols USA, LLC	$18.02	06/20/2024	Food and Beverage	Undisputed	01/23/2026	1124739133	CMS
Grifols USA, LLC	$30.56	12/17/2024	Food and Beverage	Undisputed	01/23/2026	1124739129	CMS
Inari Medical, Inc.	$29.26	03/18/2024	Food and Beverage	Undisputed	01/23/2026	1140122420	CMS
Inari Medical, Inc.	$21.46	05/20/2024	Food and Beverage	Undisputed	01/23/2026	1140122424	CMS
Inari Medical, Inc.	$23.57	07/17/2024	Food and Beverage	Undisputed	01/23/2026	1140122427	CMS
Inari Medical, Inc.	$24.53	09/12/2024	Food and Beverage	Undisputed	01/23/2026	1140122431	CMS
Insmed, Inc.	$22.62	09/24/2024	Food and Beverage	Undisputed	01/23/2026	1089566623	CMS
Insmed, Inc.	$22.76	10/22/2024	Food and Beverage	Undisputed	01/23/2026	1089562408	CMS
Insmed, Inc.	$23.46	10/22/2024	Food and Beverage	Undisputed	01/23/2026	1089563872	CMS
Insmed, Inc.	$19.07	12/19/2024	Food and Beverage	Undisputed	01/23/2026	1089581904	CMS
Lilly USA, LLC	$26.15	01/29/2024	Food and Beverage	Undisputed	01/23/2026	1135507494	CMS
Lilly USA, LLC	$22.05	03/25/2024	Food and Beverage	Undisputed	01/23/2026	1135454353	CMS
Lilly USA, LLC	$26.03	06/10/2024	Food and Beverage	Undisputed	01/23/2026	1135485003	CMS
Lilly USA, LLC	$2.46	06/10/2024	Food and Beverage	Undisputed	01/23/2026	1135516814	CMS
Lilly USA, LLC	$32.27	07/25/2024	Food and Beverage	Undisputed	01/23/2026	1135473077	CMS
Lilly USA, LLC	$29.72	09/05/2024	Food and Beverage	Undisputed	01/23/2026	1135500716	CMS
Medtronic, Inc.	$14.86	03/08/2024	Food and Beverage	Undisputed	01/23/2026	1117110460	CMS
Merck Sharp & Dohme LLC	$16.02	10/07/2024	Food and Beverage	Undisputed	01/23/2026	1141679697	CMS
Novartis Pharmaceuticals Corporation	$25.79	01/22/2024	Food and Beverage	Undisputed	01/23/2026	1087003224	CMS
Novartis Pharmaceuticals Corporation	$23.52	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1087003226	CMS
Novartis Pharmaceuticals Corporation	$21.65	04/01/2024	Food and Beverage	Undisputed	01/23/2026	1087003228	CMS
Novartis Pharmaceuticals Corporation	$24.56	06/06/2024	Food and Beverage	Undisputed	01/23/2026	1087003230	CMS
Novartis Pharmaceuticals Corporation	$27.86	06/11/2024	Food and Beverage	Undisputed	01/23/2026	1087003236	CMS
Novartis Pharmaceuticals Corporation	$27.02	07/31/2024	Food and Beverage	Undisputed	01/23/2026	1087003238	CMS
Novo Nordisk Inc	$19.73	05/07/2024	Food and Beverage	Undisputed	01/23/2026	1096891593	CMS
Octapharma USA, Inc.	$20.00	04/16/2024	Food and Beverage	Undisputed	01/23/2026	1142316120	CMS
Octapharma USA, Inc.	$19.16	12/05/2024	Food and Beverage	Undisputed	01/23/2026	1142316122	CMS
PFIZER INC.	$25.41	01/30/2024	Food and Beverage	Undisputed	01/23/2026	1131025506	CMS
PFIZER INC.	$19.01	11/18/2024	Food and Beverage	Undisputed	01/23/2026	1132084288	CMS
Pinnacle Biologics, Inc	$24.74	09/04/2024	Food and Beverage	Undisputed	01/23/2026	1132919735	CMS
Radius Health, Inc.	$23.13	02/12/2024	Food and Beverage	Undisputed	01/23/2026	1090000973	CMS
Regeneron Healthcare Solutions, Inc.	$37.05	03/14/2024	Food and Beverage	Undisputed	01/23/2026	1114089275	CMS
Regeneron Healthcare Solutions, Inc.	$28.93	08/15/2024	Food and Beverage	Undisputed	01/23/2026	1114089277	CMS
Shionogi Inc	$16.50	01/08/2024	Food and Beverage	Undisputed	01/23/2026	1154340464	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$31.02	01/11/2024	Food and Beverage	Undisputed	01/23/2026	1137604190	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$25.98	04/11/2024	Food and Beverage	Undisputed	01/23/2026	1137604194	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$16.35	04/29/2024	Food and Beverage	Undisputed	01/23/2026	1137604198	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$14.97	09/16/2024	Food and Beverage	Undisputed	01/23/2026	1137604201	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$32.68	11/19/2024	Food and Beverage	Undisputed	01/23/2026	1137604205	CMS
Vifor Pharma, Inc.	$16.26	04/03/2024	Food and Beverage	Undisputed	01/23/2026	1124041829	CMS
Vifor Pharma, Inc.	$17.50	09/30/2024	Food and Beverage	Undisputed	01/23/2026	1124061378	CMS
Vifor Pharma, Inc.	$20.54	11/07/2024	Food and Beverage	Undisputed	01/23/2026	1124062901	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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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.