Covered recipient · General Payments record

CHAEWON SONG

Allopathic & Osteopathic Physicians Internal Medicine Geriatric Medicine

NPI: 1972589687
CMS profile: 316254
Location: GARDEN GROVE, CA

General Payments · PY2018–2024

$22,315.72

Reported across 1,126 records
CMS publication 2026-01-23

Latest program year · PY2024

$2,334.22

115 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	$2,260.38	112
Education	$73.84	3

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
ABBVIE INC.	$464.95	32
Ardelyx, Inc.	$230.27	9
AIMMUNE THERAPEUTICS, INC.	$155.32	7
PFIZER INC.	$142.04	7
Novo Nordisk AS	$137.48	7
Amgen Inc.	$136.21	7
Lundbeck LLC	$134.78	6
Lilly USA, LLC	$125.28	6
Fresenius USA Marketing, Inc.	$125.00	5
Acerta Pharma LLC	$111.98	6
Boehringer Ingelheim Pharmaceuticals, Inc.	$95.51	4
Astellas Pharma US Inc	$93.22	2
GlaxoSmithKline, LLC.	$75.26	3
Otsuka America Pharmaceutical, Inc.	$70.03	3
Sumitomo Pharma America, Inc.	$53.46	2
Retrophin, Inc.	$53.08	3
Phathom Pharmaceuticals, Inc.	$41.32	2
Biogen, Inc.	$26.62	1
SCILEX PHARMACEUTICALS INC.	$21.73	1
VIVUS LLC	$21.45	1
IBSA Pharma Inc.	$19.23	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$3,378.67	188
PY2019	$3,670.50	181
PY2020	$2,914.19	157
PY2021	$4,115.68	200
PY2022	$3,205.19	159
PY2023	$2,697.27	126
PY2024	$2,334.22	115

Payment records · PY2024 (115)

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.	$18.52	01/12/2024	Food and Beverage	Undisputed	01/23/2026	1106137913	CMS
ABBVIE INC.	$23.33	01/24/2024	Food and Beverage	Undisputed	01/23/2026	1106137915	CMS
ABBVIE INC.	$7.58	02/09/2024	Food and Beverage	Undisputed	01/23/2026	1106137917	CMS
ABBVIE INC.	$22.02	02/28/2024	Food and Beverage	Undisputed	01/23/2026	1106137919	CMS
ABBVIE INC.	$19.98	03/01/2024	Food and Beverage	Undisputed	01/23/2026	1106137921	CMS
ABBVIE INC.	$22.02	04/02/2024	Food and Beverage	Undisputed	01/23/2026	1106137923	CMS
ABBVIE INC.	$19.02	04/15/2024	Food and Beverage	Undisputed	01/23/2026	1106137925	CMS
ABBVIE INC.	$3.12	04/15/2024	Food and Beverage	Undisputed	01/23/2026	1106137927	CMS
ABBVIE INC.	$15.53	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1106137929	CMS
ABBVIE INC.	$23.40	05/13/2024	Food and Beverage	Undisputed	01/23/2026	1106137931	CMS
ABBVIE INC.	$0.99	05/13/2024	Food and Beverage	Undisputed	01/23/2026	1106137933	CMS
ABBVIE INC.	$23.03	05/29/2024	Food and Beverage	Undisputed	01/23/2026	1106137935	CMS
ABBVIE INC.	$21.87	06/17/2024	Food and Beverage	Undisputed	01/23/2026	1106137937	CMS
ABBVIE INC.	$23.40	06/24/2024	Food and Beverage	Undisputed	01/23/2026	1106137939	CMS
ABBVIE INC.	$2.29	06/24/2024	Food and Beverage	Undisputed	01/23/2026	1106137941	CMS
ABBVIE INC.	$20.80	07/29/2024	Food and Beverage	Undisputed	01/23/2026	1106137943	CMS
ABBVIE INC.	$0.93	07/29/2024	Food and Beverage	Undisputed	01/23/2026	1106137945	CMS
ABBVIE INC.	$9.00	09/17/2024	Food and Beverage	Undisputed	01/23/2026	1106137947	CMS
ABBVIE INC.	$2.49	09/17/2024	Food and Beverage	Undisputed	01/23/2026	1106137949	CMS
ABBVIE INC.	$1.37	09/23/2024	Food and Beverage	Undisputed	01/23/2026	1106137951	CMS
ABBVIE INC.	$9.54	09/23/2024	Food and Beverage	Undisputed	01/23/2026	1106137953	CMS
ABBVIE INC.	$16.12	09/25/2024	Food and Beverage	Undisputed	01/23/2026	1106137955	CMS
ABBVIE INC.	$5.95	09/25/2024	Food and Beverage	Undisputed	01/23/2026	1106137957	CMS
ABBVIE INC.	$20.94	10/21/2024	Food and Beverage	Undisputed	01/23/2026	1106137959	CMS
ABBVIE INC.	$2.70	10/30/2024	Food and Beverage	Undisputed	01/23/2026	1106137961	CMS
ABBVIE INC.	$26.74	10/30/2024	Food and Beverage	Undisputed	01/23/2026	1106137963	CMS
ABBVIE INC.	$1.40	11/11/2024	Food and Beverage	Undisputed	01/23/2026	1106137965	CMS
ABBVIE INC.	$24.42	11/11/2024	Food and Beverage	Undisputed	01/23/2026	1106137967	CMS
ABBVIE INC.	$24.96	11/18/2024	Food and Beverage	Undisputed	01/23/2026	1106137969	CMS
ABBVIE INC.	$27.47	12/04/2024	Food and Beverage	Undisputed	01/23/2026	1106137971	CMS
ABBVIE INC.	$22.02	12/23/2024	Food and Beverage	Undisputed	01/23/2026	1106137973	CMS
ABBVIE INC.	$2.00	12/23/2024	Food and Beverage	Undisputed	01/23/2026	1106137975	CMS
AIMMUNE THERAPEUTICS, INC.	$26.01	01/22/2024	Food and Beverage	Undisputed	01/23/2026	1146966192	CMS
AIMMUNE THERAPEUTICS, INC.	$24.92	02/19/2024	Food and Beverage	Undisputed	01/23/2026	1147018462	CMS
AIMMUNE THERAPEUTICS, INC.	$24.67	09/05/2024	Food and Beverage	Undisputed	01/23/2026	1146991118	CMS
AIMMUNE THERAPEUTICS, INC.	$24.96	10/10/2024	Food and Beverage	Undisputed	01/23/2026	1146992107	CMS
AIMMUNE THERAPEUTICS, INC.	$24.96	11/08/2024	Food and Beverage	Undisputed	01/23/2026	1147004903	CMS
AIMMUNE THERAPEUTICS, INC.	$14.55	11/26/2024	Food and Beverage	Undisputed	01/23/2026	1147012354	CMS
AIMMUNE THERAPEUTICS, INC.	$15.25	12/13/2024	Food and Beverage	Undisputed	01/23/2026	1147012882	CMS
Amgen Inc.	$25.94	01/22/2024	Food and Beverage	Undisputed	01/23/2026	1111713220	CMS
Amgen Inc.	$23.50	04/19/2024	Food and Beverage	Undisputed	01/23/2026	1111713222	CMS
Amgen Inc.	$22.61	05/22/2024	Food and Beverage	Undisputed	01/23/2026	1111713228	CMS
Amgen Inc.	$10.90	05/28/2024	Food and Beverage	Undisputed	01/23/2026	1111713224	CMS
Amgen Inc.	$7.08	05/28/2024	Education	Undisputed	01/23/2026	1117689566	CMS
Amgen Inc.	$23.27	07/19/2024	Food and Beverage	Undisputed	01/23/2026	1117388056	CMS
Amgen Inc.	$22.91	10/22/2024	Food and Beverage	Undisputed	01/23/2026	1111713226	CMS
Ardelyx, Inc.	$26.52	01/05/2024	Food and Beverage	Undisputed	01/23/2026	1146708948	CMS
Ardelyx, Inc.	$24.62	03/07/2024	Food and Beverage	Undisputed	01/23/2026	1146708950	CMS
Ardelyx, Inc.	$26.96	05/16/2024	Food and Beverage	Undisputed	01/23/2026	1146708952	CMS
Ardelyx, Inc.	$25.18	05/24/2024	Food and Beverage	Undisputed	01/23/2026	1146708954	CMS
Ardelyx, Inc.	$27.15	06/25/2024	Food and Beverage	Undisputed	01/23/2026	1146708956	CMS
Ardelyx, Inc.	$24.96	07/30/2024	Food and Beverage	Undisputed	01/23/2026	1146708958	CMS
Ardelyx, Inc.	$24.96	08/23/2024	Food and Beverage	Undisputed	01/23/2026	1146708960	CMS
Ardelyx, Inc.	$24.96	10/02/2024	Food and Beverage	Undisputed	01/23/2026	1146708962	CMS
Ardelyx, Inc.	$24.96	12/09/2024	Food and Beverage	Undisputed	01/23/2026	1146708964	CMS
Astellas Pharma US Inc	$28.23	01/11/2024	Food and Beverage	Undisputed	01/23/2026	1139312194	CMS
Astellas Pharma US Inc	$64.99	01/24/2024	Education	Undisputed	01/23/2026	1139385350	CMS
AstraZeneca Pharmaceuticals LP	$23.40	02/12/2024	Food and Beverage	Undisputed	01/23/2026	1104514578	CMS
AstraZeneca Pharmaceuticals LP	$13.73	03/18/2024	Food and Beverage	Undisputed	01/23/2026	1105551262	CMS
AstraZeneca Pharmaceuticals LP	$17.87	04/18/2024	Food and Beverage	Undisputed	01/23/2026	1104352918	CMS
AstraZeneca Pharmaceuticals LP	$19.85	05/20/2024	Food and Beverage	Undisputed	01/23/2026	1104562918	CMS
AstraZeneca Pharmaceuticals LP	$23.40	07/15/2024	Food and Beverage	Undisputed	01/23/2026	1104585968	CMS
AstraZeneca Pharmaceuticals LP	$13.73	09/24/2024	Food and Beverage	Undisputed	01/23/2026	1104683817	CMS
Biogen, Inc.	$26.62	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1104811191	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$24.02	01/30/2024	Food and Beverage	Undisputed	01/23/2026	1118257396	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$24.69	04/08/2024	Food and Beverage	Undisputed	01/23/2026	1118257398	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$23.40	07/23/2024	Food and Beverage	Undisputed	01/23/2026	1118257392	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$23.40	10/03/2024	Food and Beverage	Undisputed	01/23/2026	1118257394	CMS
Fresenius USA Marketing, Inc.	$25.00	02/23/2024	Food and Beverage	Undisputed	01/23/2026	1154202514	CMS
Fresenius USA Marketing, Inc.	$25.00	03/22/2024	Food and Beverage	Undisputed	01/23/2026	1154202516	CMS
Fresenius USA Marketing, Inc.	$25.00	05/01/2024	Food and Beverage	Undisputed	01/23/2026	1154202518	CMS
Fresenius USA Marketing, Inc.	$25.00	07/17/2024	Food and Beverage	Undisputed	01/23/2026	1154202520	CMS
Fresenius USA Marketing, Inc.	$25.00	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1154202522	CMS
GlaxoSmithKline, LLC.	$24.93	02/06/2024	Food and Beverage	Undisputed	01/23/2026	1116287764	CMS
GlaxoSmithKline, LLC.	$26.93	03/14/2024	Food and Beverage	Undisputed	01/23/2026	1115922648	CMS
GlaxoSmithKline, LLC.	$23.40	09/12/2024	Food and Beverage	Undisputed	01/23/2026	1116438749	CMS
IBSA Pharma Inc.	$19.23	05/10/2024	Food and Beverage	Undisputed	01/23/2026	1142983580	CMS
Lilly USA, LLC	$20.36	01/10/2024	Food and Beverage	Undisputed	01/23/2026	1136100618	CMS
Lilly USA, LLC	$20.14	03/26/2024	Food and Beverage	Undisputed	01/23/2026	1136100620	CMS
Lilly USA, LLC	$21.32	05/21/2024	Food and Beverage	Undisputed	01/23/2026	1136100622	CMS
Lilly USA, LLC	$20.12	07/22/2024	Food and Beverage	Undisputed	01/23/2026	1136094457	CMS
Lilly USA, LLC	$21.32	08/07/2024	Food and Beverage	Undisputed	01/23/2026	1136107411	CMS
Lilly USA, LLC	$22.02	10/14/2024	Food and Beverage	Undisputed	01/23/2026	1136110494	CMS
Lundbeck LLC	$18.73	01/03/2024	Food and Beverage	Undisputed	01/23/2026	1145971200	CMS
Lundbeck LLC	$23.13	03/15/2024	Food and Beverage	Undisputed	01/23/2026	1145971202	CMS
Lundbeck LLC	$22.72	05/02/2024	Food and Beverage	Undisputed	01/23/2026	1145971204	CMS
Lundbeck LLC	$23.40	06/12/2024	Food and Beverage	Undisputed	01/23/2026	1145971206	CMS
Lundbeck LLC	$23.40	10/18/2024	Food and Beverage	Undisputed	01/23/2026	1145971208	CMS
Lundbeck LLC	$23.40	12/16/2024	Food and Beverage	Undisputed	01/23/2026	1145971210	CMS
Novo Nordisk Inc	$18.97	01/18/2024	Food and Beverage	Undisputed	01/23/2026	1097233743	CMS
Novo Nordisk Inc	$16.38	01/26/2024	Food and Beverage	Undisputed	01/23/2026	1096821142	CMS
Novo Nordisk Inc	$24.96	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1097349213	CMS
Novo Nordisk Inc	$19.23	05/07/2024	Food and Beverage	Undisputed	01/23/2026	1097376004	CMS
Novo Nordisk Inc	$19.23	08/06/2024	Food and Beverage	Undisputed	01/23/2026	1096788179	CMS
Novo Nordisk Inc	$19.23	09/10/2024	Food and Beverage	Undisputed	01/23/2026	1097020717	CMS
Novo Nordisk Inc	$19.48	11/19/2024	Food and Beverage	Undisputed	01/23/2026	1096600143	CMS
Otsuka America Pharmaceutical, Inc.	$21.67	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1118986312	CMS
Otsuka America Pharmaceutical, Inc.	$24.96	08/08/2024	Food and Beverage	Undisputed	01/23/2026	1118986314	CMS
Otsuka America Pharmaceutical, Inc.	$23.40	08/22/2024	Food and Beverage	Undisputed	01/23/2026	1118986316	CMS
PFIZER INC.	$26.26	02/02/2024	Food and Beverage	Undisputed	01/23/2026	1131039118	CMS
PFIZER INC.	$24.21	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1131317362	CMS
PFIZER INC.	$1.77	05/29/2024	Education	Undisputed	01/23/2026	1131611463	CMS
PFIZER INC.	$18.86	06/04/2024	Food and Beverage	Undisputed	01/23/2026	1131681457	CMS
PFIZER INC.	$24.96	07/26/2024	Food and Beverage	Undisputed	01/23/2026	1131788077	CMS
PFIZER INC.	$21.36	10/01/2024	Food and Beverage	Undisputed	01/23/2026	1130883508	CMS
PFIZER INC.	$24.62	10/04/2024	Food and Beverage	Undisputed	01/23/2026	1132101499	CMS
Phathom Pharmaceuticals, Inc.	$17.92	03/01/2024	Food and Beverage	Undisputed	01/23/2026	1151128749	CMS
Phathom Pharmaceuticals, Inc.	$23.40	04/04/2024	Food and Beverage	Undisputed	01/23/2026	1151128751	CMS
SCILEX PHARMACEUTICALS INC.	$21.73	08/19/2024	Food and Beverage	Undisputed	01/23/2026	1136265161	CMS
Sumitomo Pharma America, Inc.	$25.80	07/25/2024	Food and Beverage	Undisputed	01/23/2026	1148922251	CMS
Sumitomo Pharma America, Inc.	$27.66	08/26/2024	Food and Beverage	Undisputed	01/23/2026	1148922253	CMS
Travere Therapeutics, Inc.	$4.28	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1149942605	CMS
Travere Therapeutics, Inc.	$23.33	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1149942608	CMS
Travere Therapeutics, Inc.	$25.47	05/08/2024	Food and Beverage	Undisputed	01/23/2026	1149942612	CMS
VIVUS LLC	$21.45	06/20/2024	Food and Beverage	Undisputed	01/23/2026	1129418263	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.