Covered recipient · General Payments record

STANLEY CHENG

Allopathic & Osteopathic Physicians Allergy & Immunology Allergy

NPI: 1063916567
CMS profile: 7225416
Location: SACRAMENTO, CA

General Payments · PY2019–2024

$6,811.42

Reported across 140 records
CMS publication 2026-01-23

Latest program year · PY2024

$3,139.61

112 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	$3,124.34	111
Education	$15.27	1

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
Acerta Pharma LLC	$973.49	31
GENZYME CORPORATION	$542.08	23
CSL Behring	$318.94	9
Amgen Inc.	$268.37	11
Takeda Pharmaceuticals U.S.A., Inc.	$258.93	10
Regeneron Healthcare Solutions, Inc.	$181.98	5
Genentech USA, Inc.	$166.67	5
Grifols USA, LLC	$78.03	3
Blueprint Medicines Corporation	$65.63	2
BioCryst US Sales Co., LLC	$55.20	2
PFIZER INC.	$53.81	3
GlaxoSmithKline, LLC.	$50.21	3
Pharming Healthcare, Inc.	$45.60	2
Lilly USA, LLC	$30.26	1
Incyte Corporation	$28.34	1
Phadia US Inc.	$22.07	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$70.07	1
PY2021	$227.60	2
PY2022	$1,647.03	10
PY2023	$1,727.11	15
PY2024	$3,139.61	112

Payment records · PY2024 (112)

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

Program year 2024 2019 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
Amgen Inc.	$27.98	01/25/2024	Food and Beverage	Undisputed	01/23/2026	1115498773	CMS
Amgen Inc.	$29.18	02/12/2024	Food and Beverage	Undisputed	01/23/2026	1115498783	CMS
Amgen Inc.	$38.51	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1115498793	CMS
Amgen Inc.	$7.87	05/13/2024	Food and Beverage	Undisputed	01/23/2026	1115498803	CMS
Amgen Inc.	$7.72	05/15/2024	Food and Beverage	Undisputed	01/23/2026	1115498812	CMS
Amgen Inc.	$23.80	06/13/2024	Food and Beverage	Undisputed	01/23/2026	1115498822	CMS
Amgen Inc.	$20.25	08/15/2024	Food and Beverage	Undisputed	01/23/2026	1115498830	CMS
Amgen Inc.	$26.69	09/11/2024	Food and Beverage	Undisputed	01/23/2026	1115498842	CMS
Amgen Inc.	$34.05	09/12/2024	Food and Beverage	Undisputed	01/23/2026	1115498745	CMS
Amgen Inc.	$29.45	10/30/2024	Food and Beverage	Undisputed	01/23/2026	1115498759	CMS
Amgen Inc.	$22.87	12/05/2024	Food and Beverage	Undisputed	01/23/2026	1115498852	CMS
AstraZeneca Pharmaceuticals LP	$22.79	01/04/2024	Food and Beverage	Undisputed	01/23/2026	1104661619	CMS
AstraZeneca Pharmaceuticals LP	$201.85	01/05/2024	Food and Beverage	Undisputed	01/23/2026	1104648707	CMS
AstraZeneca Pharmaceuticals LP	$27.74	01/23/2024	Food and Beverage	Undisputed	01/23/2026	1105382065	CMS
AstraZeneca Pharmaceuticals LP	$21.16	02/03/2024	Food and Beverage	Undisputed	01/23/2026	1105523559	CMS
AstraZeneca Pharmaceuticals LP	$15.48	02/03/2024	Food and Beverage	Undisputed	01/23/2026	1105894264	CMS
AstraZeneca Pharmaceuticals LP	$110.33	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1105856290	CMS
AstraZeneca Pharmaceuticals LP	$18.57	03/15/2024	Food and Beverage	Undisputed	01/23/2026	1105251413	CMS
AstraZeneca Pharmaceuticals LP	$17.24	04/19/2024	Food and Beverage	Undisputed	01/23/2026	1104287944	CMS
AstraZeneca Pharmaceuticals LP	$21.55	05/01/2024	Food and Beverage	Undisputed	01/23/2026	1104582674	CMS
AstraZeneca Pharmaceuticals LP	$22.85	05/21/2024	Food and Beverage	Undisputed	01/23/2026	1104615844	CMS
AstraZeneca Pharmaceuticals LP	$22.74	05/24/2024	Food and Beverage	Undisputed	01/23/2026	1105786644	CMS
AstraZeneca Pharmaceuticals LP	$16.97	06/07/2024	Food and Beverage	Undisputed	01/23/2026	1104726785	CMS
AstraZeneca Pharmaceuticals LP	$18.86	06/21/2024	Food and Beverage	Undisputed	01/23/2026	1105468221	CMS
AstraZeneca Pharmaceuticals LP	$17.28	06/21/2024	Food and Beverage	Undisputed	01/23/2026	1105829881	CMS
AstraZeneca Pharmaceuticals LP	$18.97	07/11/2024	Food and Beverage	Undisputed	01/23/2026	1104686628	CMS
AstraZeneca Pharmaceuticals LP	$21.19	07/25/2024	Food and Beverage	Undisputed	01/23/2026	1104723649	CMS
AstraZeneca Pharmaceuticals LP	$18.64	08/02/2024	Food and Beverage	Undisputed	01/23/2026	1104228421	CMS
AstraZeneca Pharmaceuticals LP	$17.04	08/07/2024	Food and Beverage	Undisputed	01/23/2026	1105849890	CMS
AstraZeneca Pharmaceuticals LP	$13.62	08/16/2024	Food and Beverage	Undisputed	01/23/2026	1105437712	CMS
AstraZeneca Pharmaceuticals LP	$20.70	08/30/2024	Food and Beverage	Undisputed	01/23/2026	1105717121	CMS
AstraZeneca Pharmaceuticals LP	$20.06	09/17/2024	Food and Beverage	Undisputed	01/23/2026	1105636294	CMS
AstraZeneca Pharmaceuticals LP	$102.06	09/18/2024	Food and Beverage	Undisputed	01/23/2026	1104258477	CMS
AstraZeneca Pharmaceuticals LP	$22.97	09/27/2024	Food and Beverage	Undisputed	01/23/2026	1105520535	CMS
AstraZeneca Pharmaceuticals LP	$18.54	10/03/2024	Food and Beverage	Undisputed	01/23/2026	1104603918	CMS
AstraZeneca Pharmaceuticals LP	$24.06	10/10/2024	Food and Beverage	Undisputed	01/23/2026	1105887817	CMS
AstraZeneca Pharmaceuticals LP	$23.19	10/24/2024	Food and Beverage	Undisputed	01/23/2026	1105584940	CMS
AstraZeneca Pharmaceuticals LP	$19.39	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1104723387	CMS
AstraZeneca Pharmaceuticals LP	$17.26	11/01/2024	Food and Beverage	Undisputed	01/23/2026	1105482603	CMS
AstraZeneca Pharmaceuticals LP	$22.80	11/12/2024	Food and Beverage	Undisputed	01/23/2026	1104392043	CMS
AstraZeneca Pharmaceuticals LP	$18.81	12/11/2024	Food and Beverage	Undisputed	01/23/2026	1104402087	CMS
AstraZeneca Pharmaceuticals LP	$18.78	12/21/2024	Food and Beverage	Undisputed	01/23/2026	1104568660	CMS
BioCryst US Sales Co., LLC	$34.45	05/16/2024	Food and Beverage	Undisputed	01/23/2026	1117473198	CMS
BioCryst US Sales Co., LLC	$20.75	08/14/2024	Food and Beverage	Undisputed	01/23/2026	1117479262	CMS
Blueprint Medicines Corporation	$26.10	04/09/2024	Food and Beverage	Undisputed	01/23/2026	1147440708	CMS
Blueprint Medicines Corporation	$39.53	09/05/2024	Food and Beverage	Undisputed	01/23/2026	1147440710	CMS
CSL Behring	$27.46	01/17/2024	Food and Beverage	Undisputed	01/23/2026	1134645269	CMS
CSL Behring	$25.51	03/19/2024	Food and Beverage	Undisputed	01/23/2026	1134645305	CMS
CSL Behring	$19.65	05/06/2024	Food and Beverage	Undisputed	01/23/2026	1134645331	CMS
CSL Behring	$33.71	07/16/2024	Food and Beverage	Undisputed	01/23/2026	1134645361	CMS
CSL Behring	$20.75	08/20/2024	Food and Beverage	Undisputed	01/23/2026	1134645375	CMS
CSL Behring	$96.85	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1134645403	CMS
CSL Behring	$34.49	10/19/2024	Food and Beverage	Undisputed	01/23/2026	1134645395	CMS
CSL Behring	$27.21	11/21/2024	Food and Beverage	Undisputed	01/23/2026	1134645405	CMS
CSL Behring	$33.31	12/09/2024	Food and Beverage	Undisputed	01/23/2026	1134645407	CMS
Genentech USA, Inc.	$33.19	01/09/2024	Food and Beverage	Undisputed	01/23/2026	1133115358	CMS
Genentech USA, Inc.	$34.08	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1133115375	CMS
Genentech USA, Inc.	$34.71	05/15/2024	Food and Beverage	Undisputed	01/23/2026	1133115362	CMS
Genentech USA, Inc.	$30.89	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1133115366	CMS
Genentech USA, Inc.	$33.80	11/14/2024	Food and Beverage	Undisputed	01/23/2026	1133115370	CMS
GENZYME CORPORATION	$13.74	01/05/2024	Food and Beverage	Undisputed	01/23/2026	1139948169	CMS
GENZYME CORPORATION	$7.11	02/06/2024	Food and Beverage	Undisputed	01/23/2026	1139948179	CMS
GENZYME CORPORATION	$26.09	02/09/2024	Food and Beverage	Undisputed	01/23/2026	1139948177	CMS
GENZYME CORPORATION	$23.35	02/20/2024	Food and Beverage	Undisputed	01/23/2026	1139948183	CMS
GENZYME CORPORATION	$7.24	03/08/2024	Food and Beverage	Undisputed	01/23/2026	1139948193	CMS
GENZYME CORPORATION	$7.23	04/05/2024	Food and Beverage	Undisputed	01/23/2026	1139948199	CMS
GENZYME CORPORATION	$16.47	05/03/2024	Food and Beverage	Undisputed	01/23/2026	1139948215	CMS
GENZYME CORPORATION	$122.31	05/08/2024	Food and Beverage	Undisputed	01/23/2026	1139948253	CMS
GENZYME CORPORATION	$10.46	05/24/2024	Food and Beverage	Undisputed	01/23/2026	1139948217	CMS
GENZYME CORPORATION	$124.41	06/01/2024	Food and Beverage	Undisputed	01/23/2026	1139948233	CMS
GENZYME CORPORATION	$9.63	06/14/2024	Food and Beverage	Undisputed	01/23/2026	1139948225	CMS
GENZYME CORPORATION	$10.11	06/17/2024	Food and Beverage	Undisputed	01/23/2026	1139948237	CMS
GENZYME CORPORATION	$24.17	06/25/2024	Food and Beverage	Undisputed	01/23/2026	1139948235	CMS
GENZYME CORPORATION	$12.02	08/02/2024	Food and Beverage	Undisputed	01/23/2026	1139948239	CMS
GENZYME CORPORATION	$25.06	08/06/2024	Food and Beverage	Undisputed	01/23/2026	1139948241	CMS
GENZYME CORPORATION	$9.38	09/06/2024	Food and Beverage	Undisputed	01/23/2026	1139948261	CMS
GENZYME CORPORATION	$7.14	09/18/2024	Food and Beverage	Undisputed	01/23/2026	1139948263	CMS
GENZYME CORPORATION	$8.46	10/04/2024	Food and Beverage	Undisputed	01/23/2026	1139948267	CMS
GENZYME CORPORATION	$11.33	10/08/2024	Food and Beverage	Undisputed	01/23/2026	1139948269	CMS
GENZYME CORPORATION	$17.98	10/15/2024	Food and Beverage	Undisputed	01/23/2026	1139948273	CMS
GENZYME CORPORATION	$10.59	11/06/2024	Food and Beverage	Undisputed	01/23/2026	1139948289	CMS
GENZYME CORPORATION	$7.35	11/20/2024	Food and Beverage	Undisputed	01/23/2026	1139948297	CMS
GENZYME CORPORATION	$30.45	12/12/2024	Food and Beverage	Undisputed	01/23/2026	1139948303	CMS
GlaxoSmithKline, LLC.	$18.22	02/08/2024	Food and Beverage	Undisputed	01/23/2026	1116464272	CMS
GlaxoSmithKline, LLC.	$13.95	05/30/2024	Food and Beverage	Undisputed	01/23/2026	1116273260	CMS
GlaxoSmithKline, LLC.	$18.04	07/08/2024	Food and Beverage	Undisputed	01/23/2026	1116501213	CMS
Grifols USA, LLC	$24.13	01/19/2024	Food and Beverage	Undisputed	01/23/2026	1124735745	CMS
Grifols USA, LLC	$29.64	07/16/2024	Food and Beverage	Undisputed	01/23/2026	1124735743	CMS
Grifols USA, LLC	$24.26	12/10/2024	Food and Beverage	Undisputed	01/23/2026	1124735747	CMS
Incyte Corporation	$28.34	09/26/2024	Food and Beverage	Undisputed	01/23/2026	1141188438	CMS
Lilly USA, LLC	$30.26	12/17/2024	Food and Beverage	Undisputed	01/23/2026	1135424351	CMS
PFIZER INC.	$15.51	02/15/2024	Food and Beverage	Undisputed	01/23/2026	1131629393	CMS
PFIZER INC.	$15.27	10/09/2024	Education	Undisputed	01/23/2026	1131990443	CMS
PFIZER INC.	$23.03	10/31/2024	Food and Beverage	Undisputed	01/23/2026	1132132451	CMS
Phadia US Inc.	$22.07	09/09/2024	Food and Beverage	Undisputed	01/23/2026	1067586752	CMS
Pharming Healthcare, Inc.	$24.41	11/05/2024	Food and Beverage	Undisputed	01/23/2026	1132145029	CMS
Pharming Healthcare, Inc.	$21.19	12/06/2024	Food and Beverage	Undisputed	01/23/2026	1132145034	CMS
Regeneron Healthcare Solutions, Inc.	$23.86	01/26/2024	Food and Beverage	Undisputed	01/23/2026	1114023874	CMS
Regeneron Healthcare Solutions, Inc.	$36.65	04/11/2024	Food and Beverage	Undisputed	01/23/2026	1114023876	CMS
Regeneron Healthcare Solutions, Inc.	$38.31	06/24/2024	Food and Beverage	Undisputed	01/23/2026	1114023878	CMS
Regeneron Healthcare Solutions, Inc.	$37.98	09/03/2024	Food and Beverage	Undisputed	01/23/2026	1114023880	CMS
Regeneron Healthcare Solutions, Inc.	$45.18	10/28/2024	Food and Beverage	Undisputed	01/23/2026	1114023882	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$22.48	01/20/2024	Food and Beverage	Undisputed	01/23/2026	1137509726	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$25.85	02/13/2024	Food and Beverage	Undisputed	01/23/2026	1137509730	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$29.69	05/28/2024	Food and Beverage	Undisputed	01/23/2026	1137509734	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$31.04	07/30/2024	Food and Beverage	Undisputed	01/23/2026	1137509738	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$31.65	07/31/2024	Food and Beverage	Undisputed	01/23/2026	1137509742	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$19.68	09/19/2024	Food and Beverage	Undisputed	01/23/2026	1137509745	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$29.53	10/14/2024	Food and Beverage	Undisputed	01/23/2026	1137509749	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$17.63	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1137509753	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$32.07	12/03/2024	Food and Beverage	Undisputed	01/23/2026	1137509757	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$19.31	12/19/2024	Food and Beverage	Undisputed	01/23/2026	1137509761	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: 2019, 2021, 2022, 2023, 2024
Source files: Dataset page · Bulk file · PY2019 , PY2021 , PY2022 , PY2023 , PY2024
Generated from: OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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