Covered recipient · General Payments record

JONATHAN CHANG

Allopathic & Osteopathic Physicians Family Medicine

NPI: 1114968385
CMS profile: 5238
Location: BROOKLYN, NY

General Payments · PY2018–2024

$74,039.58

Reported across 941 records
CMS publication 2026-01-23

Latest program year · PY2024

$9,939.32

98 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
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$6,500.00	3
Food and Beverage	$2,563.76	93
Travel and Lodging	$875.56	2

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
Gilead Sciences, Inc.	$7,610.72	9
GlaxoSmithKline, LLC.	$547.13	18
Acerta Pharma LLC	$444.77	13
ABBVIE INC.	$236.73	8
Novo Nordisk AS	$227.89	10
Boehringer Ingelheim Pharmaceuticals, Inc.	$132.64	7
AngioDynamics, Inc.	$125.00	1
Phathom Pharmaceuticals, Inc.	$104.49	5
PFIZER INC.	$103.00	5
Lilly USA, LLC	$91.36	5
Esperion Therapeutics, Inc.	$73.54	4
Amgen Inc.	$63.69	3
SANOFI-AVENTIS U.S. LLC	$36.36	2
IRONWOOD PHARMACEUTICALS, INC	$33.41	2
SCILEX PHARMACEUTICALS INC.	$20.00	1
Otsuka America Pharmaceutical, Inc.	$19.58	1
Astellas Pharma US Inc	$18.84	1
Ardelyx, Inc.	$18.35	1
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$16.43	1
Exact Sciences Corporation	$15.39	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$16,112.75	128
PY2019	$17,457.50	175
PY2020	$5,912.55	111
PY2021	$9,062.23	175
PY2022	$8,789.53	145
PY2023	$6,765.70	109
PY2024	$9,939.32	98

Payment records · PY2024 (98)

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.	$15.63	01/02/2024	Food and Beverage	Undisputed	01/23/2026	1103441456	CMS
ABBVIE INC.	$17.06	04/08/2024	Food and Beverage	Undisputed	01/23/2026	1103441458	CMS
ABBVIE INC.	$18.34	05/06/2024	Food and Beverage	Undisputed	01/23/2026	1103441460	CMS
ABBVIE INC.	$21.82	07/09/2024	Food and Beverage	Undisputed	01/23/2026	1103441462	CMS
ABBVIE INC.	$7.61	09/23/2024	Food and Beverage	Undisputed	01/23/2026	1103441464	CMS
ABBVIE INC.	$12.94	09/23/2024	Food and Beverage	Undisputed	01/23/2026	1103441466	CMS
ABBVIE INC.	$18.33	10/22/2024	Food and Beverage	Undisputed	01/23/2026	1103441468	CMS
ABBVIE INC.	$125.00	10/22/2024	Food and Beverage	Undisputed	01/23/2026	1103441470	CMS
Amgen Inc.	$20.83	02/26/2024	Food and Beverage	Undisputed	01/23/2026	1111546005	CMS
Amgen Inc.	$21.38	05/09/2024	Food and Beverage	Undisputed	01/23/2026	1111546007	CMS
Amgen Inc.	$21.48	08/16/2024	Food and Beverage	Undisputed	01/23/2026	1111546009	CMS
AngioDynamics, Inc.	$125.00	11/07/2024	Food and Beverage	Undisputed	01/23/2026	1095070324	CMS
Ardelyx, Inc.	$18.35	11/04/2024	Food and Beverage	Undisputed	01/23/2026	1146674650	CMS
Astellas Pharma US Inc	$18.84	05/14/2024	Food and Beverage	Undisputed	01/23/2026	1139336130	CMS
AstraZeneca Pharmaceuticals LP	$15.00	01/23/2024	Food and Beverage	Undisputed	01/23/2026	1105787066	CMS
AstraZeneca Pharmaceuticals LP	$125.00	02/29/2024	Food and Beverage	Undisputed	01/23/2026	1104503592	CMS
AstraZeneca Pharmaceuticals LP	$20.83	04/01/2024	Food and Beverage	Undisputed	01/23/2026	1104263121	CMS
AstraZeneca Pharmaceuticals LP	$16.67	06/08/2024	Food and Beverage	Undisputed	01/23/2026	1105592380	CMS
AstraZeneca Pharmaceuticals LP	$124.93	06/12/2024	Food and Beverage	Undisputed	01/23/2026	1105609185	CMS
AstraZeneca Pharmaceuticals LP	$16.77	08/03/2024	Food and Beverage	Undisputed	01/23/2026	1104740459	CMS
AstraZeneca Pharmaceuticals LP	$5.33	08/26/2024	Food and Beverage	Undisputed	01/23/2026	1105410885	CMS
AstraZeneca Pharmaceuticals LP	$22.00	09/03/2024	Food and Beverage	Undisputed	01/23/2026	1105500944	CMS
AstraZeneca Pharmaceuticals LP	$21.32	10/11/2024	Food and Beverage	Undisputed	01/23/2026	1104298842	CMS
AstraZeneca Pharmaceuticals LP	$20.93	11/05/2024	Food and Beverage	Undisputed	01/23/2026	1105372214	CMS
AstraZeneca Pharmaceuticals LP	$17.89	11/26/2024	Food and Beverage	Undisputed	01/23/2026	1104347320	CMS
AstraZeneca Pharmaceuticals LP	$21.43	12/02/2024	Food and Beverage	Undisputed	01/23/2026	1105709842	CMS
AstraZeneca Pharmaceuticals LP	$16.67	12/12/2024	Food and Beverage	Undisputed	01/23/2026	1104262113	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$16.67	01/29/2024	Food and Beverage	Undisputed	01/23/2026	1117879649	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$16.67	03/18/2024	Food and Beverage	Undisputed	01/23/2026	1117879651	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$25.56	05/07/2024	Food and Beverage	Undisputed	01/23/2026	1117879655	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$13.57	06/17/2024	Food and Beverage	Undisputed	01/23/2026	1117879645	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$16.31	10/21/2024	Food and Beverage	Undisputed	01/23/2026	1117879647	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$26.94	11/12/2024	Food and Beverage	Undisputed	01/23/2026	1117879657	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$16.92	12/10/2024	Food and Beverage	Undisputed	01/23/2026	1117879653	CMS
Esperion Therapeutics, Inc.	$18.54	01/10/2024	Food and Beverage	Undisputed	01/23/2026	1129430662	CMS
Esperion Therapeutics, Inc.	$16.67	02/20/2024	Food and Beverage	Undisputed	01/23/2026	1129430664	CMS
Esperion Therapeutics, Inc.	$18.33	06/03/2024	Food and Beverage	Undisputed	01/23/2026	1129430666	CMS
Esperion Therapeutics, Inc.	$20.00	07/15/2024	Food and Beverage	Undisputed	01/23/2026	1129430668	CMS
Exact Sciences Corporation	$15.39	09/30/2024	Food and Beverage	Undisputed	01/23/2026	1114612273	CMS
Gilead Sciences, Inc.	$1,630.00	02/12/2024	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	1133603370	CMS
Gilead Sciences, Inc.	$42.85	03/15/2024	Food and Beverage	Undisputed	01/23/2026	1133738992	CMS
Gilead Sciences, Inc.	$3,240.00	04/10/2024	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	1133603374	CMS
Gilead Sciences, Inc.	$29.99	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1133738994	CMS
Gilead Sciences, Inc.	$37.32	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1133738996	CMS
Gilead Sciences, Inc.	$55.27	05/01/2024	Travel and Lodging	Undisputed	01/23/2026	1133861924	CMS
Gilead Sciences, Inc.	$820.29	05/17/2024	Travel and Lodging	Undisputed	01/23/2026	1133861926	CMS
Gilead Sciences, Inc.	$1,630.00	05/22/2024	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	1133603372	CMS
Gilead Sciences, Inc.	$125.00	09/24/2024	Food and Beverage	Undisputed	01/23/2026	1133738998	CMS
GlaxoSmithKline, LLC.	$27.91	01/02/2024	Food and Beverage	Undisputed	01/23/2026	1116103312	CMS
GlaxoSmithKline, LLC.	$23.19	01/02/2024	Food and Beverage	Undisputed	01/23/2026	1116423109	CMS
GlaxoSmithKline, LLC.	$121.06	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1115891602	CMS
GlaxoSmithKline, LLC.	$25.80	03/08/2024	Food and Beverage	Undisputed	01/23/2026	1116561870	CMS
GlaxoSmithKline, LLC.	$125.00	04/02/2024	Food and Beverage	Undisputed	01/23/2026	1116151792	CMS
GlaxoSmithKline, LLC.	$23.63	04/23/2024	Food and Beverage	Undisputed	01/23/2026	1116554235	CMS
GlaxoSmithKline, LLC.	$8.83	05/21/2024	Food and Beverage	Undisputed	01/23/2026	1116590119	CMS
GlaxoSmithKline, LLC.	$16.92	06/18/2024	Food and Beverage	Undisputed	01/23/2026	1116415779	CMS
GlaxoSmithKline, LLC.	$22.73	07/31/2024	Food and Beverage	Undisputed	01/23/2026	1116083794	CMS
GlaxoSmithKline, LLC.	$24.06	07/31/2024	Food and Beverage	Undisputed	01/23/2026	1116525992	CMS
GlaxoSmithKline, LLC.	$8.93	09/10/2024	Food and Beverage	Undisputed	01/23/2026	1115858455	CMS
GlaxoSmithKline, LLC.	$23.00	10/01/2024	Food and Beverage	Undisputed	01/23/2026	1116639756	CMS
GlaxoSmithKline, LLC.	$17.86	10/07/2024	Food and Beverage	Undisputed	01/23/2026	1116344116	CMS
GlaxoSmithKline, LLC.	$16.70	11/18/2024	Food and Beverage	Undisputed	01/23/2026	1116341526	CMS
GlaxoSmithKline, LLC.	$16.92	12/30/2024	Food and Beverage	Undisputed	01/23/2026	1116022468	CMS
GlaxoSmithKline, LLC.	$25.00	12/30/2024	Food and Beverage	Undisputed	01/23/2026	1116445494	CMS
GlaxoSmithKline, LLC.	$1.26	12/30/2024	Food and Beverage	Undisputed	01/23/2026	1116474742	CMS
GlaxoSmithKline, LLC.	$18.33	12/30/2024	Food and Beverage	Undisputed	01/23/2026	1116534792	CMS
IRONWOOD PHARMACEUTICALS, INC	$17.50	08/20/2024	Food and Beverage	Undisputed	01/23/2026	1153732640	CMS
IRONWOOD PHARMACEUTICALS, INC	$15.91	12/02/2024	Food and Beverage	Undisputed	01/23/2026	1153732644	CMS
Lilly USA, LLC	$18.33	02/01/2024	Food and Beverage	Undisputed	01/23/2026	1135073465	CMS
Lilly USA, LLC	$17.70	03/04/2024	Food and Beverage	Undisputed	01/23/2026	1135096612	CMS
Lilly USA, LLC	$19.17	04/23/2024	Food and Beverage	Undisputed	01/23/2026	1135095208	CMS
Lilly USA, LLC	$19.23	06/11/2024	Food and Beverage	Undisputed	01/23/2026	1135073467	CMS
Lilly USA, LLC	$16.93	11/05/2024	Food and Beverage	Undisputed	01/23/2026	1135097546	CMS
Novo Nordisk Inc	$12.81	02/19/2024	Food and Beverage	Undisputed	01/23/2026	1096883376	CMS
Novo Nordisk Inc	$12.15	03/25/2024	Food and Beverage	Undisputed	01/23/2026	1097409528	CMS
Novo Nordisk Inc	$120.19	04/09/2024	Food and Beverage	Undisputed	01/23/2026	1096703245	CMS
Novo Nordisk Inc	$10.72	04/15/2024	Food and Beverage	Undisputed	01/23/2026	1096619644	CMS
Novo Nordisk Inc	$12.69	05/13/2024	Food and Beverage	Undisputed	01/23/2026	1096993201	CMS
Novo Nordisk Inc	$10.33	06/10/2024	Food and Beverage	Undisputed	01/23/2026	1097667562	CMS
Novo Nordisk Inc	$13.21	07/16/2024	Food and Beverage	Undisputed	01/23/2026	1096974046	CMS
Novo Nordisk Inc	$11.48	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1097613859	CMS
Novo Nordisk Inc	$10.74	10/15/2024	Food and Beverage	Undisputed	01/23/2026	1096584636	CMS
Novo Nordisk Inc	$13.57	12/03/2024	Food and Beverage	Undisputed	01/23/2026	1097352345	CMS
Otsuka America Pharmaceutical, Inc.	$19.58	10/28/2024	Food and Beverage	Undisputed	01/23/2026	1118873384	CMS
PFIZER INC.	$22.00	01/08/2024	Food and Beverage	Undisputed	01/23/2026	1131177235	CMS
PFIZER INC.	$18.33	01/30/2024	Food and Beverage	Undisputed	01/23/2026	1130989221	CMS
PFIZER INC.	$19.23	06/04/2024	Food and Beverage	Undisputed	01/23/2026	1131636494	CMS
PFIZER INC.	$20.71	11/19/2024	Food and Beverage	Undisputed	01/23/2026	1131017145	CMS
PFIZER INC.	$22.73	12/09/2024	Food and Beverage	Undisputed	01/23/2026	1131139982	CMS
Phathom Pharmaceuticals, Inc.	$20.91	04/05/2024	Food and Beverage	Undisputed	01/23/2026	1151047854	CMS
Phathom Pharmaceuticals, Inc.	$23.33	05/10/2024	Food and Beverage	Undisputed	01/23/2026	1151047856	CMS
Phathom Pharmaceuticals, Inc.	$22.69	06/15/2024	Food and Beverage	Undisputed	01/23/2026	1151047858	CMS
Phathom Pharmaceuticals, Inc.	$19.23	08/19/2024	Food and Beverage	Undisputed	01/23/2026	1151047860	CMS
Phathom Pharmaceuticals, Inc.	$18.33	12/16/2024	Food and Beverage	Undisputed	01/23/2026	1151047862	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$16.43	11/06/2024	Food and Beverage	Undisputed	01/23/2026	1153726824	CMS
SANOFI-AVENTIS U.S. LLC	$18.18	01/16/2024	Food and Beverage	Undisputed	01/23/2026	1139651333	CMS
SANOFI-AVENTIS U.S. LLC	$18.18	05/20/2024	Food and Beverage	Undisputed	01/23/2026	1139651363	CMS
SCILEX PHARMACEUTICALS INC.	$20.00	06/24/2024	Food and Beverage	Undisputed	01/23/2026	1136252668	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.