Covered recipient · General Payments record

EDWIN TAN

Allopathic & Osteopathic Physicians Internal Medicine

NPI: 1629074240
CMS profile: 164913
Location: AUBURN, ME

General Payments · PY2018–2024

$5,204.58

Reported across 329 records
CMS publication 2026-01-23

Latest program year · PY2024

$1,622.25

93 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	$1,622.25	93

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
PFIZER INC.	$279.90	25
Amgen Inc.	$252.47	12
ABBVIE INC.	$237.77	12
Acerta Pharma LLC	$198.41	10
Novo Nordisk AS	$133.34	8
Lilly USA, LLC	$107.47	5
Exact Sciences Corporation	$104.29	4
Boehringer Ingelheim Pharmaceuticals, Inc.	$78.05	4
GlaxoSmithKline, LLC.	$56.27	3
Teva Pharmaceuticals USA, Inc.	$34.90	2
Astellas Pharma US Inc	$33.93	2
BOSTON SCIENTIFIC CORPORATION	$28.86	1
Merck Sharp & Dohme Corporation	$28.65	2
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$27.94	2
Sumitomo Pharma America, Inc.	$20.00	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$1,059.39	79
PY2019	$1,027.11	72
PY2020	$601.56	34
PY2021	$157.22	10
PY2022	$123.21	7
PY2023	$613.84	34
PY2024	$1,622.25	93

Payment records · PY2024 (93)

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.	$26.06	01/10/2024	Food and Beverage	Undisputed	01/23/2026	1106198356	CMS
ABBVIE INC.	$7.37	02/02/2024	Food and Beverage	Undisputed	01/23/2026	1106198358	CMS
ABBVIE INC.	$24.49	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1106198360	CMS
ABBVIE INC.	$31.01	03/13/2024	Food and Beverage	Undisputed	01/23/2026	1106198362	CMS
ABBVIE INC.	$13.46	03/22/2024	Food and Beverage	Undisputed	01/23/2026	1106198364	CMS
ABBVIE INC.	$21.00	04/09/2024	Food and Beverage	Undisputed	01/23/2026	1106198366	CMS
ABBVIE INC.	$18.63	04/17/2024	Food and Beverage	Undisputed	01/23/2026	1106198368	CMS
ABBVIE INC.	$17.10	05/23/2024	Food and Beverage	Undisputed	01/23/2026	1106198370	CMS
ABBVIE INC.	$20.20	06/18/2024	Food and Beverage	Undisputed	01/23/2026	1106198372	CMS
ABBVIE INC.	$17.65	09/09/2024	Food and Beverage	Undisputed	01/23/2026	1106198374	CMS
ABBVIE INC.	$25.30	09/24/2024	Food and Beverage	Undisputed	01/23/2026	1106198376	CMS
ABBVIE INC.	$15.50	11/19/2024	Food and Beverage	Undisputed	01/23/2026	1106198378	CMS
Amgen Inc.	$18.76	02/09/2024	Food and Beverage	Undisputed	01/23/2026	1111721273	CMS
Amgen Inc.	$16.51	03/19/2024	Food and Beverage	Undisputed	01/23/2026	1117395802	CMS
Amgen Inc.	$18.41	04/18/2024	Food and Beverage	Undisputed	01/23/2026	1111721275	CMS
Amgen Inc.	$18.75	05/16/2024	Food and Beverage	Undisputed	01/23/2026	1117395804	CMS
Amgen Inc.	$15.55	06/06/2024	Food and Beverage	Undisputed	01/23/2026	1111721277	CMS
Amgen Inc.	$17.91	06/25/2024	Food and Beverage	Undisputed	01/23/2026	1117395806	CMS
Amgen Inc.	$22.87	08/05/2024	Food and Beverage	Undisputed	01/23/2026	1111721279	CMS
Amgen Inc.	$19.75	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1117395808	CMS
Amgen Inc.	$23.93	09/17/2024	Food and Beverage	Undisputed	01/23/2026	1117395810	CMS
Amgen Inc.	$28.43	11/14/2024	Food and Beverage	Undisputed	01/23/2026	1117395812	CMS
Amgen Inc.	$30.06	12/03/2024	Food and Beverage	Undisputed	01/23/2026	1111721281	CMS
Amgen Inc.	$21.54	12/10/2024	Food and Beverage	Undisputed	01/23/2026	1117395814	CMS
Astellas Pharma US Inc	$15.88	02/15/2024	Food and Beverage	Undisputed	01/23/2026	1139317060	CMS
Astellas Pharma US Inc	$18.05	08/19/2024	Food and Beverage	Undisputed	01/23/2026	1139348566	CMS
AstraZeneca Pharmaceuticals LP	$30.48	04/09/2024	Food and Beverage	Undisputed	01/23/2026	1105886851	CMS
AstraZeneca Pharmaceuticals LP	$19.17	04/23/2024	Food and Beverage	Undisputed	01/23/2026	1104508154	CMS
AstraZeneca Pharmaceuticals LP	$18.35	05/29/2024	Food and Beverage	Undisputed	01/23/2026	1104521250	CMS
AstraZeneca Pharmaceuticals LP	$13.19	06/13/2024	Food and Beverage	Undisputed	01/23/2026	1104547442	CMS
AstraZeneca Pharmaceuticals LP	$16.90	06/18/2024	Food and Beverage	Undisputed	01/23/2026	1105851430	CMS
AstraZeneca Pharmaceuticals LP	$18.96	08/07/2024	Food and Beverage	Undisputed	01/23/2026	1105602598	CMS
AstraZeneca Pharmaceuticals LP	$14.52	09/04/2024	Food and Beverage	Undisputed	01/23/2026	1105817321	CMS
AstraZeneca Pharmaceuticals LP	$22.67	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1105224202	CMS
AstraZeneca Pharmaceuticals LP	$16.61	11/01/2024	Food and Beverage	Undisputed	01/23/2026	1104446451	CMS
AstraZeneca Pharmaceuticals LP	$27.56	12/12/2024	Food and Beverage	Undisputed	01/23/2026	1104721027	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$18.57	02/01/2024	Food and Beverage	Undisputed	01/23/2026	1118085000	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$20.35	04/15/2024	Food and Beverage	Undisputed	01/23/2026	1118085002	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$21.81	08/29/2024	Food and Beverage	Undisputed	01/23/2026	1118085004	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$17.32	12/09/2024	Food and Beverage	Undisputed	01/23/2026	1118084998	CMS
Boston Scientific Corporation	$28.86	03/26/2024	Food and Beverage	Undisputed	01/23/2026	1092247812	CMS
Exact Sciences Corporation	$27.09	03/11/2024	Food and Beverage	Undisputed	01/23/2026	1114927661	CMS
Exact Sciences Corporation	$24.35	04/29/2024	Food and Beverage	Undisputed	01/23/2026	1114927665	CMS
Exact Sciences Corporation	$23.95	09/03/2024	Food and Beverage	Undisputed	01/23/2026	1114927669	CMS
Exact Sciences Corporation	$28.90	12/23/2024	Food and Beverage	Undisputed	01/23/2026	1114927673	CMS
GlaxoSmithKline, LLC.	$17.70	02/29/2024	Food and Beverage	Undisputed	01/23/2026	1116480439	CMS
GlaxoSmithKline, LLC.	$17.15	11/08/2024	Food and Beverage	Undisputed	01/23/2026	1116510361	CMS
GlaxoSmithKline, LLC.	$21.42	12/04/2024	Food and Beverage	Undisputed	01/23/2026	1116042767	CMS
Lilly USA, LLC	$19.47	04/01/2024	Food and Beverage	Undisputed	01/23/2026	1134967413	CMS
Lilly USA, LLC	$26.53	05/13/2024	Food and Beverage	Undisputed	01/23/2026	1136155460	CMS
Lilly USA, LLC	$30.39	08/22/2024	Food and Beverage	Undisputed	01/23/2026	1136168871	CMS
Lilly USA, LLC	$16.80	08/23/2024	Food and Beverage	Undisputed	01/23/2026	1136161663	CMS
Lilly USA, LLC	$14.28	10/22/2024	Food and Beverage	Undisputed	01/23/2026	1136168873	CMS
Merck Sharp & Dohme LLC	$14.01	03/05/2024	Food and Beverage	Undisputed	01/23/2026	1141855301	CMS
Merck Sharp & Dohme LLC	$14.64	06/27/2024	Food and Beverage	Undisputed	01/23/2026	1141650963	CMS
Novo Nordisk Inc	$14.16	01/04/2024	Food and Beverage	Undisputed	01/23/2026	1097568317	CMS
Novo Nordisk Inc	$18.02	01/19/2024	Food and Beverage	Undisputed	01/23/2026	1097309518	CMS
Novo Nordisk Inc	$19.06	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1097669104	CMS
Novo Nordisk Inc	$18.31	08/12/2024	Food and Beverage	Undisputed	01/23/2026	1097798008	CMS
Novo Nordisk Inc	$18.58	08/21/2024	Food and Beverage	Undisputed	01/23/2026	1097695532	CMS
Novo Nordisk Inc	$15.65	08/26/2024	Food and Beverage	Undisputed	01/23/2026	1097051349	CMS
Novo Nordisk Inc	$14.08	10/22/2024	Food and Beverage	Undisputed	01/23/2026	1096612670	CMS
Novo Nordisk Inc	$15.48	10/28/2024	Food and Beverage	Undisputed	01/23/2026	1097556137	CMS
PFIZER INC.	$7.79	01/05/2024	Food and Beverage	Undisputed	01/23/2026	1131911527	CMS
PFIZER INC.	$22.29	01/11/2024	Food and Beverage	Undisputed	01/23/2026	1130985835	CMS
PFIZER INC.	$1.43	01/11/2024	Food and Beverage	Undisputed	01/23/2026	1131912117	CMS
PFIZER INC.	$5.28	01/30/2024	Food and Beverage	Undisputed	01/23/2026	1132031401	CMS
PFIZER INC.	$17.55	01/30/2024	Food and Beverage	Undisputed	01/23/2026	1132031407	CMS
PFIZER INC.	$14.14	02/01/2024	Food and Beverage	Undisputed	01/23/2026	1131086571	CMS
PFIZER INC.	$4.99	03/07/2024	Food and Beverage	Undisputed	01/23/2026	1132031399	CMS
PFIZER INC.	$14.04	03/07/2024	Food and Beverage	Undisputed	01/23/2026	1132031808	CMS
PFIZER INC.	$8.07	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1131913179	CMS
PFIZER INC.	$14.22	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1132031405	CMS
PFIZER INC.	$5.85	05/01/2024	Food and Beverage	Undisputed	01/23/2026	1132031403	CMS
PFIZER INC.	$17.01	06/04/2024	Food and Beverage	Undisputed	01/23/2026	1131602424	CMS
PFIZER INC.	$0.45	06/04/2024	Food and Beverage	Undisputed	01/23/2026	1131948054	CMS
PFIZER INC.	$17.22	06/20/2024	Food and Beverage	Undisputed	01/23/2026	1131640565	CMS
PFIZER INC.	$1.66	06/20/2024	Food and Beverage	Undisputed	01/23/2026	1131943506	CMS
PFIZER INC.	$14.70	06/23/2024	Food and Beverage	Undisputed	01/23/2026	1132035412	CMS
PFIZER INC.	$3.38	06/24/2024	Food and Beverage	Undisputed	01/23/2026	1132035410	CMS
PFIZER INC.	$19.53	07/29/2024	Food and Beverage	Undisputed	01/23/2026	1132012910	CMS
PFIZER INC.	$1.23	07/29/2024	Food and Beverage	Undisputed	01/23/2026	1132015088	CMS
PFIZER INC.	$10.80	08/26/2024	Food and Beverage	Undisputed	01/23/2026	1131984253	CMS
PFIZER INC.	$23.51	09/12/2024	Food and Beverage	Undisputed	01/23/2026	1131943948	CMS
PFIZER INC.	$1.95	09/12/2024	Food and Beverage	Undisputed	01/23/2026	1131951520	CMS
PFIZER INC.	$17.11	09/26/2024	Food and Beverage	Undisputed	01/23/2026	1131992361	CMS
PFIZER INC.	$14.47	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1132102847	CMS
PFIZER INC.	$21.23	11/05/2024	Food and Beverage	Undisputed	01/23/2026	1131165943	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$13.21	01/17/2024	Food and Beverage	Undisputed	01/23/2026	1153629661	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$14.73	08/14/2024	Food and Beverage	Undisputed	01/23/2026	1153584155	CMS
Sumitomo Pharma America, Inc.	$20.00	08/10/2024	Food and Beverage	Undisputed	01/23/2026	1148926280	CMS
Teva Pharmaceuticals USA, Inc.	$20.44	01/23/2024	Food and Beverage	Undisputed	01/23/2026	1151750592	CMS
Teva Pharmaceuticals USA, Inc.	$14.46	05/06/2024	Food and Beverage	Undisputed	01/23/2026	1151750746	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.