Covered recipient · General Payments record

KUANG SHAH CHANG

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI: 1952567505
CMS profile: 134253
Location: ATHENS, GA

General Payments · PY2018–2024

$12,678.00

Reported across 589 records
CMS publication 2026-01-23

Latest program year · PY2024

$2,353.84

104 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	$2,228.81	101
Education	$125.03	3

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
Janssen Biotech, Inc.	$175.28	7
NOVARTIS PHARMACEUTICALS CORPORATION	$174.74	8
ABBVIE INC.	$151.75	7
Merck Sharp & Dohme Corporation	$150.98	7
Exelixis Inc.	$147.51	3
PFIZER INC.	$146.86	8
Genentech USA, Inc.	$103.64	5
Bayer HealthCare Pharmaceuticals Inc.	$101.29	4
Celgene Corporation	$97.14	4
Daiichi Sankyo Inc.	$93.47	4
Astellas Pharma US Inc	$69.66	3
Stemline Therapeutics Inc.	$66.59	3
JAZZ PHARMACEUTICALS INC.	$64.15	2
GlaxoSmithKline, LLC.	$63.77	3
Takeda Pharmaceuticals U.S.A., Inc.	$62.03	2
Acerta Pharma LLC	$51.93	3
Blueprint Medicines Corporation	$51.29	2
Incyte Corporation	$39.06	2
Rigel Pharmaceuticals, Inc.	$36.91	2
Regeneron Healthcare Solutions, Inc.	$34.34	2
GENZYME CORPORATION	$33.25	2
EISAI INC.	$33.14	1
Genmab U.S., Inc.	$32.40	1
Deciphera Pharmaceuticals Inc.	$24.96	1
PharmaEssentia USA Corporation	$24.26	1
Ipsen Biopharmaceuticals, Inc	$24.11	1
Adaptive Biotechnologies Corporation	$23.47	1
Lilly USA, LLC	$23.46	1
Boehringer Ingelheim Pharmaceuticals, Inc.	$23.32	1
Janssen Pharmaceuticals, Inc	$22.00	1
E.R. Squibb & Sons, L.L.C.	$20.94	1
PUMA BIOTECHNOLOGY, INC.	$20.37	1
RECORDATI_RARE_DISEASES_INC.	$19.88	1
Coherus Biosciences Inc.	$18.98	1
EMD Serono, Inc.	$18.94	1
Gilead Sciences, Inc.	$17.94	1
Sumitomo Pharma America, Inc.	$17.51	1
Apellis Pharmaceuticals, Inc.	$16.28	1
Mirati Therapeutics, Inc.	$14.83	1
SERVIER PHARMACEUTICALS LLC	$14.37	1
Spectrum Pharmaceuticals Inc.	$13.67	1
ADC Therapeutics America, Inc.	$13.37	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$720.22	46
PY2019	$510.86	31
PY2020	$2,021.86	42
PY2021	$1,674.80	95
PY2022	$2,604.66	139
PY2023	$2,791.76	132
PY2024	$2,353.84	104

Payment records · PY2024 (104)

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.	$29.33	01/26/2024	Food and Beverage	Undisputed	01/23/2026	1103441716	CMS
ABBVIE INC.	$20.29	03/01/2024	Food and Beverage	Undisputed	01/23/2026	1103441718	CMS
ABBVIE INC.	$16.14	03/27/2024	Food and Beverage	Undisputed	01/23/2026	1103441720	CMS
ABBVIE INC.	$23.80	03/29/2024	Food and Beverage	Undisputed	01/23/2026	1103441722	CMS
ABBVIE INC.	$21.92	05/02/2024	Food and Beverage	Undisputed	01/23/2026	1103441724	CMS
ABBVIE INC.	$23.57	07/05/2024	Food and Beverage	Undisputed	01/23/2026	1103441726	CMS
ABBVIE INC.	$16.70	09/05/2024	Food and Beverage	Undisputed	01/23/2026	1103441728	CMS
Adaptive Biotechnologies Corporation	$23.47	01/22/2024	Food and Beverage	Undisputed	01/23/2026	1150260302	CMS
ADC Therapeutics America, Inc.	$13.37	02/14/2024	Food and Beverage	Undisputed	01/23/2026	1121191217	CMS
Apellis Pharmaceuticals, Inc.	$16.28	07/31/2024	Food and Beverage	Undisputed	01/23/2026	1154024699	CMS
Astellas Pharma US Inc	$24.85	01/23/2024	Food and Beverage	Undisputed	01/23/2026	1139279062	CMS
Astellas Pharma US Inc	$17.03	02/29/2024	Food and Beverage	Undisputed	01/23/2026	1139310960	CMS
Astellas Pharma US Inc	$27.78	06/10/2024	Food and Beverage	Undisputed	01/23/2026	1139362947	CMS
AstraZeneca Pharmaceuticals LP	$14.43	01/05/2024	Food and Beverage	Undisputed	01/23/2026	1105239511	CMS
AstraZeneca Pharmaceuticals LP	$23.00	04/22/2024	Food and Beverage	Undisputed	01/23/2026	1105707016	CMS
AstraZeneca Pharmaceuticals LP	$14.50	12/05/2024	Food and Beverage	Undisputed	01/23/2026	1104725779	CMS
Bayer Healthcare Pharmaceuticals Inc.	$25.25	01/29/2024	Food and Beverage	Undisputed	01/23/2026	1086243338	CMS
Bayer Healthcare Pharmaceuticals Inc.	$27.65	03/07/2024	Food and Beverage	Undisputed	01/23/2026	1086152223	CMS
Bayer Healthcare Pharmaceuticals Inc.	$19.93	04/29/2024	Food and Beverage	Undisputed	01/23/2026	1086172958	CMS
Bayer Healthcare Pharmaceuticals Inc.	$28.46	09/16/2024	Food and Beverage	Undisputed	01/23/2026	1086112754	CMS
Blueprint Medicines Corporation	$22.16	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1147444465	CMS
Blueprint Medicines Corporation	$29.13	08/14/2024	Food and Beverage	Undisputed	01/23/2026	1147444607	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$23.32	11/05/2024	Food and Beverage	Undisputed	01/23/2026	1118249293	CMS
Celgene Corporation	$20.00	05/31/2024	Food and Beverage	Undisputed	01/23/2026	1101168282	CMS
Celgene Corporation	$22.00	08/19/2024	Food and Beverage	Undisputed	01/23/2026	1101168288	CMS
Celgene Corporation	$23.82	09/17/2024	Food and Beverage	Undisputed	01/23/2026	1101168298	CMS
Celgene Corporation	$31.32	09/30/2024	Food and Beverage	Undisputed	01/23/2026	1101168296	CMS
Coherus Biosciences Inc.	$18.98	08/22/2024	Food and Beverage	Undisputed	01/23/2026	1147275736	CMS
Daiichi Sankyo Inc.	$20.05	04/18/2024	Food and Beverage	Undisputed	01/23/2026	1089407594	CMS
Daiichi Sankyo Inc.	$17.97	06/19/2024	Food and Beverage	Undisputed	01/23/2026	1089407632	CMS
Daiichi Sankyo Inc.	$26.21	10/03/2024	Food and Beverage	Undisputed	01/23/2026	1089407572	CMS
Daiichi Sankyo Inc.	$29.24	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1089407574	CMS
Deciphera Pharmaceuticals Inc.	$24.96	03/06/2024	Food and Beverage	Undisputed	01/23/2026	1145872537	CMS
E.R. Squibb & Sons, L.L.C.	$20.94	10/21/2024	Food and Beverage	Undisputed	01/23/2026	1101654265	CMS
Eisai Inc.	$33.14	10/02/2024	Food and Beverage	Undisputed	01/23/2026	1110759294	CMS
EMD Serono, Inc.	$18.94	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1120271922	CMS
Exelixis Inc.	$33.56	07/18/2024	Food and Beverage	Undisputed	01/23/2026	1138560784	CMS
Exelixis Inc.	$23.96	11/18/2024	Food and Beverage	Undisputed	01/23/2026	1138560786	CMS
Exelixis Inc.	$89.99	12/13/2024	Education	Undisputed	01/23/2026	1138560782	CMS
Genentech USA, Inc.	$21.53	01/08/2024	Food and Beverage	Undisputed	01/23/2026	1133050287	CMS
Genentech USA, Inc.	$13.86	06/26/2024	Food and Beverage	Undisputed	01/23/2026	1133050283	CMS
Genentech USA, Inc.	$28.20	07/15/2024	Food and Beverage	Undisputed	01/23/2026	1133050291	CMS
Genentech USA, Inc.	$19.97	11/02/2024	Food and Beverage	Undisputed	01/23/2026	1133050299	CMS
Genentech USA, Inc.	$20.08	12/07/2024	Food and Beverage	Undisputed	01/23/2026	1133050295	CMS
Genmab U.S., Inc.	$32.40	11/08/2024	Food and Beverage	Undisputed	01/23/2026	1126828700	CMS
GENZYME CORPORATION	$19.46	06/19/2024	Food and Beverage	Undisputed	01/23/2026	1139824690	CMS
GENZYME CORPORATION	$13.79	09/04/2024	Food and Beverage	Undisputed	01/23/2026	1139824732	CMS
Gilead Sciences, Inc.	$17.94	06/14/2024	Food and Beverage	Undisputed	01/23/2026	1133796665	CMS
GlaxoSmithKline, LLC.	$19.64	01/11/2024	Food and Beverage	Undisputed	01/23/2026	1116647175	CMS
GlaxoSmithKline, LLC.	$18.03	03/14/2024	Food and Beverage	Undisputed	01/23/2026	1116257404	CMS
GlaxoSmithKline, LLC.	$26.10	11/13/2024	Food and Beverage	Undisputed	01/23/2026	1116545156	CMS
Incyte Corporation	$14.56	01/09/2024	Food and Beverage	Undisputed	01/23/2026	1141227276	CMS
Incyte Corporation	$24.50	04/08/2024	Food and Beverage	Undisputed	01/23/2026	1141229555	CMS
Ipsen Biopharmaceuticals, Inc	$24.11	03/13/2024	Food and Beverage	Undisputed	01/23/2026	1091955635	CMS
Janssen Biotech, Inc.	$19.66	01/17/2024	Food and Beverage	Undisputed	01/23/2026	1078521163	CMS
Janssen Biotech, Inc.	$32.09	04/15/2024	Food and Beverage	Undisputed	01/23/2026	1078521753	CMS
Janssen Biotech, Inc.	$37.59	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1078521271	CMS
Janssen Biotech, Inc.	$19.27	07/18/2024	Food and Beverage	Undisputed	01/23/2026	1078521310	CMS
Janssen Biotech, Inc.	$21.85	07/31/2024	Food and Beverage	Undisputed	01/23/2026	1078520781	CMS
Janssen Biotech, Inc.	$19.26	11/07/2024	Food and Beverage	Undisputed	01/23/2026	1078521848	CMS
Janssen Biotech, Inc.	$25.56	11/11/2024	Food and Beverage	Undisputed	01/23/2026	1078521009	CMS
Janssen Pharmaceuticals, Inc	$22.00	07/31/2024	Education	Undisputed	01/23/2026	1077986084	CMS
JAZZ PHARMACEUTICALS INC.	$39.07	05/15/2024	Food and Beverage	Undisputed	01/23/2026	1150239704	CMS
JAZZ PHARMACEUTICALS INC.	$25.08	12/16/2024	Food and Beverage	Undisputed	01/23/2026	1150239706	CMS
Lilly USA, LLC	$23.46	05/29/2024	Food and Beverage	Undisputed	01/23/2026	1135081010	CMS
Merck Sharp & Dohme LLC	$18.75	01/17/2024	Food and Beverage	Undisputed	01/23/2026	1141679471	CMS
Merck Sharp & Dohme LLC	$30.40	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1141864455	CMS
Merck Sharp & Dohme LLC	$28.87	05/06/2024	Food and Beverage	Undisputed	01/23/2026	1141679455	CMS
Merck Sharp & Dohme LLC	$10.37	06/12/2024	Food and Beverage	Undisputed	01/23/2026	1141679469	CMS
Merck Sharp & Dohme LLC	$25.33	11/06/2024	Food and Beverage	Undisputed	01/23/2026	1141679457	CMS
Merck Sharp & Dohme LLC	$14.59	11/11/2024	Food and Beverage	Undisputed	01/23/2026	1141679467	CMS
Merck Sharp & Dohme LLC	$22.67	12/04/2024	Food and Beverage	Undisputed	01/23/2026	1141679459	CMS
Mirati Therapeutics, Inc.	$14.83	02/15/2024	Food and Beverage	Undisputed	01/23/2026	1117174106	CMS
Novartis Pharmaceuticals Corporation	$23.10	01/10/2024	Food and Beverage	Undisputed	01/23/2026	1086718889	CMS
Novartis Pharmaceuticals Corporation	$17.03	02/12/2024	Food and Beverage	Undisputed	01/23/2026	1086718883	CMS
Novartis Pharmaceuticals Corporation	$23.08	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1086718913	CMS
Novartis Pharmaceuticals Corporation	$19.25	05/13/2024	Food and Beverage	Undisputed	01/23/2026	1086718899	CMS
Novartis Pharmaceuticals Corporation	$20.28	10/07/2024	Food and Beverage	Undisputed	01/23/2026	1086718919	CMS
Novartis Pharmaceuticals Corporation	$26.07	10/09/2024	Food and Beverage	Undisputed	01/23/2026	1086718917	CMS
Novartis Pharmaceuticals Corporation	$25.43	10/28/2024	Food and Beverage	Undisputed	01/23/2026	1086718925	CMS
Novartis Pharmaceuticals Corporation	$20.50	11/12/2024	Food and Beverage	Undisputed	01/23/2026	1086718923	CMS
PFIZER INC.	$18.12	02/05/2024	Food and Beverage	Undisputed	01/23/2026	1131182246	CMS
PFIZER INC.	$12.81	02/16/2024	Food and Beverage	Undisputed	01/23/2026	1131899043	CMS
PFIZER INC.	$18.51	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1131295111	CMS
PFIZER INC.	$26.49	03/25/2024	Food and Beverage	Undisputed	01/23/2026	1131293459	CMS
PFIZER INC.	$18.93	06/03/2024	Food and Beverage	Undisputed	01/23/2026	1131334781	CMS
PFIZER INC.	$16.33	06/24/2024	Food and Beverage	Undisputed	01/23/2026	1131704106	CMS
PFIZER INC.	$22.63	08/26/2024	Food and Beverage	Undisputed	01/23/2026	1131348283	CMS
PFIZER INC.	$13.04	10/16/2024	Education	Undisputed	01/23/2026	1132026625	CMS
PharmaEssentia USA Corporation	$24.26	10/31/2024	Food and Beverage	Undisputed	01/23/2026	1137308612	CMS
PUMA BIOTECHNOLOGY, INC.	$20.37	07/02/2024	Food and Beverage	Undisputed	01/23/2026	1113855598	CMS
RECORDATI_RARE_DISEASES_INC.	$19.88	06/03/2024	Food and Beverage	Undisputed	01/23/2026	1139161754	CMS
Regeneron Healthcare Solutions, Inc.	$17.94	03/27/2024	Food and Beverage	Undisputed	01/23/2026	1114021792	CMS
Regeneron Healthcare Solutions, Inc.	$16.40	05/21/2024	Food and Beverage	Undisputed	01/23/2026	1114021794	CMS
Rigel Pharmaceuticals, Inc.	$18.22	04/09/2024	Food and Beverage	Undisputed	01/23/2026	1145198517	CMS
Rigel Pharmaceuticals, Inc.	$18.69	10/06/2024	Food and Beverage	Undisputed	01/23/2026	1145208429	CMS
SERVIER PHARMACEUTICALS LLC	$14.37	01/15/2024	Food and Beverage	Undisputed	01/23/2026	1147261274	CMS
Spectrum Pharmaceuticals Inc.	$13.67	07/25/2024	Food and Beverage	Undisputed	01/23/2026	1150656249	CMS
Stemline Therapeutics Inc.	$31.45	09/19/2024	Food and Beverage	Undisputed	01/23/2026	1142961433	CMS
Stemline Therapeutics Inc.	$20.25	10/31/2024	Food and Beverage	Undisputed	01/23/2026	1142961435	CMS
Stemline Therapeutics Inc.	$14.89	12/17/2024	Food and Beverage	Undisputed	01/23/2026	1142961437	CMS
Sumitomo Pharma America, Inc.	$17.51	05/07/2024	Food and Beverage	Undisputed	01/23/2026	1148836777	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$28.41	07/17/2024	Food and Beverage	Undisputed	01/23/2026	1144955075	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$33.62	08/07/2024	Food and Beverage	Undisputed	01/23/2026	1144955077	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

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.