ELAINE L CHEN

Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical PASADENA, CA NPI 1962968032

General Payments — all program years on this page

$8,487.34

Category: General Payments
Program years: PY2021–2024
Record count: 347
As of (CMS publication): 2026-01-23

Latest program year (PY2024): $2,367.66 across 101 records · disputed records: 0

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How this figure is 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

Latest program year (PY2024) · sorted by reported total.

Nature of payment	Amount	Records
Food and Beverage	$2,367.66	101

By paying entity

Latest program year (PY2024) · sorted by reported total.

Paying entity	Amount	Records
UCB, Inc.	$305.91	23
ABBVIE INC.	$273.89	17
Alexion Pharmaceuticals, Inc.	$231.92	6
Lilly USA, LLC	$188.61	7
JAZZ PHARMACEUTICALS INC.	$158.50	8
Avadel CNS Pharmaceuticals, LLC	$151.42	6
Inspire Medical Systems, Inc.	$146.42	3
BOSTON SCIENTIFIC CORPORATION	$143.99	1
HARMONY BIOSCIENCES LLC	$134.81	3
PFIZER INC.	$93.35	4
Grifols USA, LLC	$66.00	3
Biogen, Inc.	$58.86	2
Celgene Corporation	$47.87	2
Neurelis, Inc.	$46.18	2
Sarepta Therapeutics, Inc.	$32.99	1
Takeda Pharmaceuticals U.S.A., Inc.	$32.73	1
MITSUBISHI TANABE PHARMA AMERICA, INC.	$29.62	1
Amneal Pharmaceuticals LLC	$27.62	1
ACADIA Pharmaceuticals Inc	$26.26	1
AQUESTIVE THERAPEUTICS, INC.	$24.85	1
EISAI INC.	$22.04	1
Kyowa Kirin, Inc.	$21.91	1
SCILEX PHARMACEUTICALS INC.	$18.86	1
Xeris Pharmaceuticals, Inc.	$17.96	1
Ultragenyx Pharmaceutical Inc.	$17.34	1
CATALYST PHARMACEUTICALS, INC.	$16.77	1
Acerta Pharma LLC	$15.56	1
Teva Pharmaceuticals USA, Inc.	$15.42	1

By program year

Program year	Amount	Records
2021	$1,705.80	88
2022	$2,253.34	73
2023	$2,160.54	85
2024	$2,367.66	101

Records — PY2024 (101)

Record ID	Paying entity	Amount	Date	Nature of payment	Dispute status	Published	Source
1092704138	Boston Scientific Corporation	$143.99	06/15/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1093914559	Alexion Pharmaceuticals, Inc.	$25.69	05/14/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1093946741	Alexion Pharmaceuticals, Inc.	$31.50	12/09/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1093946766	Alexion Pharmaceuticals, Inc.	$26.81	02/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1093976089	Alexion Pharmaceuticals, Inc.	$0.73	05/14/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1094029013	Alexion Pharmaceuticals, Inc.	$27.36	04/03/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1094036233	Alexion Pharmaceuticals, Inc.	$119.83	06/12/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101169382	Celgene Corporation	$24.06	09/05/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101169384	Celgene Corporation	$23.81	11/13/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104862650	Biogen, Inc.	$30.45	11/12/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104877502	Biogen, Inc.	$28.41	08/13/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1105812917	AstraZeneca Pharmaceuticals LP	$15.56	06/21/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106908354	ABBVIE INC.	$7.45	02/01/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106908356	ABBVIE INC.	$22.42	02/22/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106908358	ABBVIE INC.	$8.20	03/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106908360	ABBVIE INC.	$11.54	03/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106908362	ABBVIE INC.	$14.29	04/10/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106908364	ABBVIE INC.	$8.74	04/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106908366	ABBVIE INC.	$7.65	05/01/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106908368	ABBVIE INC.	$26.35	05/20/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106908370	ABBVIE INC.	$23.27	06/19/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106908372	ABBVIE INC.	$10.54	07/02/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106908374	ABBVIE INC.	$7.84	07/16/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106908376	ABBVIE INC.	$9.62	08/15/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106908378	ABBVIE INC.	$26.81	08/28/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106908380	ABBVIE INC.	$34.10	09/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106908382	ABBVIE INC.	$6.99	10/17/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106908384	ABBVIE INC.	$23.80	10/31/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1106908386	ABBVIE INC.	$24.28	11/20/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1110800493	Eisai Inc.	$22.04	04/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1123391010	Avadel CNS Pharmaceuticals, LLC	$26.42	02/05/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1123391012	Avadel CNS Pharmaceuticals, LLC	$26.47	03/21/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1123391014	Avadel CNS Pharmaceuticals, LLC	$24.77	04/11/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1123391016	Avadel CNS Pharmaceuticals, LLC	$17.91	08/12/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1123391018	Avadel CNS Pharmaceuticals, LLC	$26.05	09/10/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1123391020	Avadel CNS Pharmaceuticals, LLC	$29.80	11/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1124744092	Grifols USA, LLC	$24.56	12/10/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1124744094	Grifols USA, LLC	$21.91	03/20/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1124744096	Grifols USA, LLC	$19.53	08/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1126058825	HARMONY BIOSCIENCES LLC	$45.07	05/30/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1126058827	HARMONY BIOSCIENCES LLC	$44.69	07/23/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1126540605	Sarepta Therapeutics, Inc.	$32.99	07/10/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1127049229	Kyowa Kirin, Inc.	$21.91	07/16/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131121254	PFIZER INC.	$23.58	01/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131210836	PFIZER INC.	$30.21	11/22/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131274524	PFIZER INC.	$22.66	04/10/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131516657	PFIZER INC.	$16.90	06/11/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1135550113	Lilly USA, LLC	$19.99	02/20/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1135576124	Lilly USA, LLC	$31.82	02/15/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1135576126	Lilly USA, LLC	$27.87	10/22/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1135614935	Lilly USA, LLC	$30.14	05/08/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1135614937	Lilly USA, LLC	$29.01	08/26/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1135615601	Lilly USA, LLC	$23.52	12/11/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1135631636	Lilly USA, LLC	$26.26	10/08/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1136238746	SCILEX PHARMACEUTICALS INC.	$18.86	04/23/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1137725040	Takeda Pharmaceuticals U.S.A., Inc.	$32.73	02/22/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1139208388	Amneal Pharmaceuticals LLC	$27.62	06/05/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141477838	Harmony Biosciences Llc	$45.05	10/16/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1143034187	UCB, Inc.	$2.95	09/24/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1143034189	UCB, Inc.	$6.94	09/24/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1143034191	UCB, Inc.	$7.11	09/24/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1143034193	UCB, Inc.	$29.20	09/24/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1143034195	UCB, Inc.	$8.31	09/25/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1143034197	UCB, Inc.	$5.44	10/25/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1143034199	UCB, Inc.	$8.42	11/21/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1143034201	UCB, Inc.	$20.78	11/22/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1143048356	UCB, Inc.	$46.83	05/01/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1143048358	UCB, Inc.	$1.68	05/21/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1143048360	UCB, Inc.	$8.51	05/21/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1143048362	UCB, Inc.	$27.80	05/21/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1143048364	UCB, Inc.	$9.26	05/28/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1143048366	UCB, Inc.	$15.13	06/01/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1143048368	UCB, Inc.	$6.75	06/04/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1143048370	UCB, Inc.	$6.03	07/14/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1143048372	UCB, Inc.	$6.88	07/14/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1143048374	UCB, Inc.	$7.77	07/14/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1143048376	UCB, Inc.	$21.77	07/15/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1143048378	UCB, Inc.	$6.82	07/16/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1143048380	UCB, Inc.	$18.18	08/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1143048382	UCB, Inc.	$28.80	08/19/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1143048384	UCB, Inc.	$4.55	08/20/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1144447392	CATALYST PHARMACEUTICALS, INC.	$16.77	01/15/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1144508572	MITSUBISHI TANABE PHARMA AMERICA, INC.	$29.62	04/22/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1144625117	Xeris Pharmaceuticals, Inc.	$17.96	01/24/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1145661820	Neurelis, Inc.	$25.43	07/30/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1145661822	Neurelis, Inc.	$20.75	12/19/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1146436697	AQUESTIVE THERAPEUTICS, INC.	$24.85	11/05/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1148001318	ACADIA Pharmaceuticals Inc	$26.26	09/20/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1148141123	Inspire Medical Systems, Inc.	$20.75	10/02/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1148141127	Inspire Medical Systems, Inc.	$116.06	11/04/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1148141132	Inspire Medical Systems, Inc.	$9.61	11/12/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1151319741	JAZZ PHARMACEUTICALS INC.	$9.70	04/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1151319743	JAZZ PHARMACEUTICALS INC.	$33.00	06/27/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1151319745	JAZZ PHARMACEUTICALS INC.	$31.19	10/21/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1151319747	JAZZ PHARMACEUTICALS INC.	$31.41	12/03/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1151319749	JAZZ PHARMACEUTICALS INC.	$10.45	04/04/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1151319751	JAZZ PHARMACEUTICALS INC.	$35.81	08/08/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1151319753	JAZZ PHARMACEUTICALS INC.	$1.18	08/10/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1151319755	JAZZ PHARMACEUTICALS INC.	$5.76	03/13/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1151647217	Teva Pharmaceuticals USA, Inc.	$15.42	04/25/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1153280466	Ultragenyx Pharmaceutical Inc.	$17.34	12/05/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS

Provenance & corrections

Dataset: CMS Open Payments — General Payments
Source: CMS Open Payments dataset (bulk file)
Publisher of source data: Centers for Medicare & Medicaid Services
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.