Covered recipient · General Payments record

CHAO-I LIN

Allopathic & Osteopathic Physicians Allergy & Immunology

NPI: 1588779631
CMS profile: 71598
Location: ORANGE, CA

General Payments · PY2018–2024

$13,881.25

Reported across 598 records
CMS publication 2026-01-23

Latest program year · PY2024

$2,128.90

94 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	$2,128.90	94

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
Takeda Pharmaceuticals U.S.A., Inc.	$262.12	11
GlaxoSmithKline, LLC.	$248.37	15
LEO Pharma Inc.	$245.51	9
Acerta Pharma LLC	$215.62	8
Genentech USA, Inc.	$171.95	6
CSL Behring	$147.99	5
GENZYME CORPORATION	$137.78	11
Grifols USA, LLC	$120.48	4
OptiNose US, Inc.	$97.04	6
Regeneron Healthcare Solutions, Inc.	$96.80	4
PFIZER INC.	$94.81	4
NOVARTIS PHARMACEUTICALS CORPORATION	$72.94	3
Pharming Healthcare, Inc.	$52.33	2
Amgen Inc.	$48.99	2
BioCryst US Sales Co., LLC	$31.48	1
Blueprint Medicines Corporation	$29.91	1
ABBVIE INC.	$29.14	1
Kaleo, Inc.	$25.64	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$1,840.38	67
PY2019	$2,206.96	88
PY2020	$1,361.70	66
PY2021	$1,851.07	83
PY2022	$1,938.84	86
PY2023	$2,553.40	114
PY2024	$2,128.90	94

Payment records · PY2024 (94)

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.	$29.14	04/16/2024	Food and Beverage	Undisputed	01/23/2026	1104883949	CMS
Amgen Inc.	$29.22	03/12/2024	Food and Beverage	Undisputed	01/23/2026	1111635218	CMS
Amgen Inc.	$19.77	10/22/2024	Food and Beverage	Undisputed	01/23/2026	1111635220	CMS
AstraZeneca Pharmaceuticals LP	$21.55	02/02/2024	Food and Beverage	Undisputed	01/23/2026	1104510494	CMS
AstraZeneca Pharmaceuticals LP	$49.20	02/06/2024	Food and Beverage	Undisputed	01/23/2026	1105846373	CMS
AstraZeneca Pharmaceuticals LP	$25.59	04/23/2024	Food and Beverage	Undisputed	01/23/2026	1104541240	CMS
AstraZeneca Pharmaceuticals LP	$32.91	06/21/2024	Food and Beverage	Undisputed	01/23/2026	1104584546	CMS
AstraZeneca Pharmaceuticals LP	$21.96	07/16/2024	Food and Beverage	Undisputed	01/23/2026	1105901554	CMS
AstraZeneca Pharmaceuticals LP	$23.27	08/16/2024	Food and Beverage	Undisputed	01/23/2026	1104604122	CMS
AstraZeneca Pharmaceuticals LP	$19.12	11/18/2024	Food and Beverage	Undisputed	01/23/2026	1105628360	CMS
AstraZeneca Pharmaceuticals LP	$22.02	12/10/2024	Food and Beverage	Undisputed	01/23/2026	1104498188	CMS
BioCryst US Sales Co., LLC	$31.48	07/12/2024	Food and Beverage	Undisputed	01/23/2026	1117470930	CMS
Blueprint Medicines Corporation	$29.91	09/03/2024	Food and Beverage	Undisputed	01/23/2026	1147447157	CMS
CSL Behring	$35.88	02/13/2024	Food and Beverage	Undisputed	01/23/2026	1134661901	CMS
CSL Behring	$28.23	04/02/2024	Food and Beverage	Undisputed	01/23/2026	1134661913	CMS
CSL Behring	$21.53	08/07/2024	Food and Beverage	Undisputed	01/23/2026	1134661937	CMS
CSL Behring	$26.82	10/01/2024	Food and Beverage	Undisputed	01/23/2026	1134661943	CMS
CSL Behring	$35.53	11/13/2024	Food and Beverage	Undisputed	01/23/2026	1134661955	CMS
Genentech USA, Inc.	$30.01	01/05/2024	Food and Beverage	Undisputed	01/23/2026	1132986044	CMS
Genentech USA, Inc.	$28.74	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1132986048	CMS
Genentech USA, Inc.	$29.77	05/14/2024	Food and Beverage	Undisputed	01/23/2026	1132986052	CMS
Genentech USA, Inc.	$29.96	06/12/2024	Food and Beverage	Undisputed	01/23/2026	1132986056	CMS
Genentech USA, Inc.	$27.42	10/18/2024	Food and Beverage	Undisputed	01/23/2026	1132986065	CMS
Genentech USA, Inc.	$26.05	12/03/2024	Food and Beverage	Undisputed	01/23/2026	1132986061	CMS
GENZYME CORPORATION	$1.61	02/06/2024	Food and Beverage	Undisputed	01/23/2026	1139626816	CMS
GENZYME CORPORATION	$10.11	02/20/2024	Food and Beverage	Undisputed	01/23/2026	1139626826	CMS
GENZYME CORPORATION	$15.13	04/02/2024	Food and Beverage	Undisputed	01/23/2026	1139626834	CMS
GENZYME CORPORATION	$13.20	05/14/2024	Food and Beverage	Undisputed	01/23/2026	1139626856	CMS
GENZYME CORPORATION	$9.86	05/28/2024	Food and Beverage	Undisputed	01/23/2026	1139626874	CMS
GENZYME CORPORATION	$16.55	06/14/2024	Food and Beverage	Undisputed	01/23/2026	1139626878	CMS
GENZYME CORPORATION	$10.38	07/09/2024	Food and Beverage	Undisputed	01/23/2026	1139626886	CMS
GENZYME CORPORATION	$12.36	09/03/2024	Food and Beverage	Undisputed	01/23/2026	1139626912	CMS
GENZYME CORPORATION	$20.42	09/27/2024	Food and Beverage	Undisputed	01/23/2026	1139626916	CMS
GENZYME CORPORATION	$8.71	12/10/2024	Food and Beverage	Undisputed	01/23/2026	1139626938	CMS
GENZYME CORPORATION	$19.45	12/17/2024	Food and Beverage	Undisputed	01/23/2026	1139626944	CMS
GlaxoSmithKline, LLC.	$17.51	01/04/2024	Food and Beverage	Undisputed	01/23/2026	1115730037	CMS
GlaxoSmithKline, LLC.	$5.13	01/10/2024	Food and Beverage	Undisputed	01/23/2026	1116695467	CMS
GlaxoSmithKline, LLC.	$23.03	01/19/2024	Food and Beverage	Undisputed	01/23/2026	1116648389	CMS
GlaxoSmithKline, LLC.	$24.76	02/16/2024	Food and Beverage	Undisputed	01/23/2026	1116733574	CMS
GlaxoSmithKline, LLC.	$18.73	03/22/2024	Food and Beverage	Undisputed	01/23/2026	1116555009	CMS
GlaxoSmithKline, LLC.	$20.28	05/16/2024	Food and Beverage	Undisputed	01/23/2026	1115784016	CMS
GlaxoSmithKline, LLC.	$9.28	06/17/2024	Food and Beverage	Undisputed	01/23/2026	1116413661	CMS
GlaxoSmithKline, LLC.	$24.49	06/19/2024	Food and Beverage	Undisputed	01/23/2026	1116272468	CMS
GlaxoSmithKline, LLC.	$20.85	07/01/2024	Food and Beverage	Undisputed	01/23/2026	1116666917	CMS
GlaxoSmithKline, LLC.	$7.08	07/24/2024	Food and Beverage	Undisputed	01/23/2026	1116611933	CMS
GlaxoSmithKline, LLC.	$9.14	08/26/2024	Food and Beverage	Undisputed	01/23/2026	1116419593	CMS
GlaxoSmithKline, LLC.	$6.09	09/04/2024	Food and Beverage	Undisputed	01/23/2026	1116311835	CMS
GlaxoSmithKline, LLC.	$29.57	11/20/2024	Food and Beverage	Undisputed	01/23/2026	1116720874	CMS
GlaxoSmithKline, LLC.	$25.99	11/27/2024	Food and Beverage	Undisputed	01/23/2026	1116390242	CMS
GlaxoSmithKline, LLC.	$6.44	12/12/2024	Food and Beverage	Undisputed	01/23/2026	1116337069	CMS
Grifols USA, LLC	$23.61	03/05/2024	Food and Beverage	Undisputed	01/23/2026	1124710862	CMS
Grifols USA, LLC	$37.65	05/28/2024	Food and Beverage	Undisputed	01/23/2026	1124710864	CMS
Grifols USA, LLC	$26.54	08/20/2024	Food and Beverage	Undisputed	01/23/2026	1124710866	CMS
Grifols USA, LLC	$32.68	09/10/2024	Food and Beverage	Undisputed	01/23/2026	1124710868	CMS
kaleo, Inc.	$25.64	04/16/2024	Food and Beverage	Undisputed	01/23/2026	1126623460	CMS
LEO Pharma Inc.	$36.19	01/14/2024	Food and Beverage	Undisputed	01/23/2026	1152640313	CMS
LEO Pharma Inc.	$36.19	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1152640315	CMS
LEO Pharma Inc.	$35.25	05/15/2024	Food and Beverage	Undisputed	01/23/2026	1152640317	CMS
LEO Pharma Inc.	$30.16	09/27/2024	Food and Beverage	Undisputed	01/23/2026	1152640319	CMS
LEO Pharma Inc.	$18.52	10/09/2024	Food and Beverage	Undisputed	01/23/2026	1152640321	CMS
LEO Pharma Inc.	$14.94	10/14/2024	Food and Beverage	Undisputed	01/23/2026	1152640323	CMS
LEO Pharma Inc.	$24.49	10/30/2024	Food and Beverage	Undisputed	01/23/2026	1152640325	CMS
LEO Pharma Inc.	$32.90	11/27/2024	Food and Beverage	Undisputed	01/23/2026	1152640327	CMS
LEO Pharma Inc.	$16.87	12/16/2024	Food and Beverage	Undisputed	01/23/2026	1152640329	CMS
Novartis Pharmaceuticals Corporation	$24.65	01/16/2024	Food and Beverage	Undisputed	01/23/2026	1087072322	CMS
Novartis Pharmaceuticals Corporation	$21.47	05/07/2024	Food and Beverage	Undisputed	01/23/2026	1087072334	CMS
Novartis Pharmaceuticals Corporation	$26.82	07/23/2024	Food and Beverage	Undisputed	01/23/2026	1087072342	CMS
Optinose US, Inc.	$14.17	01/23/2024	Food and Beverage	Undisputed	01/23/2026	1142169180	CMS
Optinose US, Inc.	$13.76	03/12/2024	Food and Beverage	Undisputed	01/23/2026	1142169196	CMS
Optinose US, Inc.	$15.10	06/24/2024	Food and Beverage	Undisputed	01/23/2026	1142169208	CMS
Optinose US, Inc.	$13.15	07/23/2024	Food and Beverage	Undisputed	01/23/2026	1142169254	CMS
Optinose US, Inc.	$22.90	09/24/2024	Food and Beverage	Undisputed	01/23/2026	1142169272	CMS
Optinose US, Inc.	$17.96	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1142169266	CMS
PFIZER INC.	$25.06	01/30/2024	Food and Beverage	Undisputed	01/23/2026	1130982413	CMS
PFIZER INC.	$26.38	07/09/2024	Food and Beverage	Undisputed	01/23/2026	1131743304	CMS
PFIZER INC.	$22.90	10/04/2024	Food and Beverage	Undisputed	01/23/2026	1130896079	CMS
PFIZER INC.	$20.47	12/11/2024	Food and Beverage	Undisputed	01/23/2026	1131223374	CMS
Pharming Healthcare, Inc.	$26.43	08/10/2024	Food and Beverage	Undisputed	01/23/2026	1132155123	CMS
Pharming Healthcare, Inc.	$25.90	11/27/2024	Food and Beverage	Undisputed	01/23/2026	1132155128	CMS
Regeneron Healthcare Solutions, Inc.	$27.86	01/13/2024	Food and Beverage	Undisputed	01/23/2026	1114101185	CMS
Regeneron Healthcare Solutions, Inc.	$30.91	03/08/2024	Food and Beverage	Undisputed	01/23/2026	1114101187	CMS
Regeneron Healthcare Solutions, Inc.	$17.75	08/27/2024	Food and Beverage	Undisputed	01/23/2026	1114101189	CMS
Regeneron Healthcare Solutions, Inc.	$20.28	08/28/2024	Food and Beverage	Undisputed	01/23/2026	1114101191	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$8.64	01/19/2024	Food and Beverage	Undisputed	01/23/2026	1137620880	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$11.75	02/02/2024	Food and Beverage	Undisputed	01/23/2026	1137620883	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$34.26	02/20/2024	Food and Beverage	Undisputed	01/23/2026	1137620887	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$9.91	03/19/2024	Food and Beverage	Undisputed	01/23/2026	1137620891	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$34.45	05/21/2024	Food and Beverage	Undisputed	01/23/2026	1137620895	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$24.47	06/07/2024	Food and Beverage	Undisputed	01/23/2026	1137620898	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$17.83	06/21/2024	Food and Beverage	Undisputed	01/23/2026	1137620902	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$34.45	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1137620906	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$30.54	11/13/2024	Food and Beverage	Undisputed	01/23/2026	1137620909	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$21.84	11/26/2024	Food and Beverage	Undisputed	01/23/2026	1137620913	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$33.98	12/04/2024	Food and Beverage	Undisputed	01/23/2026	1137620917	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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