Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-06-30 View official record Methodology

Covered recipient · General Payments record

GEORGE TAN

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1205071677
CMS profile
1194481
Location
N LAS VEGAS, NV

General Payments · PY2019–2025

$5,393.87

  • Reported across 193 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$521.40

24 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

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $436.41 23
Education $84.99 1

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $869.89 5
PY2021 $1,643.23 64
PY2022 $1,262.93 46
PY2023 $613.61 34
PY2024 $482.81 20
PY2025 $521.40 24

Payment records · PY2025 (24)

Sorted by paying entity, then date · as published by CMS

Program year 2025 20192021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
ABBVIE INC. $24.39 02/14/2025 Food and Beverage Undisputed 06/30/2026 1204476994 CMS
ABBVIE INC. $16.20 05/29/2025 Food and Beverage Undisputed 06/30/2026 1204476999 CMS
ABBVIE INC. $15.08 10/14/2025 Food and Beverage Undisputed 06/30/2026 1204477003 CMS
ABBVIE INC. $18.34 10/16/2025 Food and Beverage Undisputed 06/30/2026 1204477008 CMS
ABBVIE INC. $29.74 11/24/2025 Food and Beverage Undisputed 06/30/2026 1204477012 CMS
Aimmune Therapeutics, Inc. $13.94 08/26/2025 Food and Beverage Undisputed 06/30/2026 1249706893 CMS
GENZYME CORPORATION $19.82 08/22/2025 Food and Beverage Undisputed 06/30/2026 1233313338 CMS
GENZYME CORPORATION $37.00 12/18/2025 Food and Beverage Undisputed 06/30/2026 1233313386 CMS
Janssen Biotech, Inc. $9.47 03/10/2025 Food and Beverage Undisputed 06/30/2026 1175284920 CMS
Janssen Biotech, Inc. $84.99 04/11/2025 Education Undisputed 06/30/2026 1175284839 CMS
Janssen Biotech, Inc. $1.03 06/06/2025 Food and Beverage Undisputed 06/30/2026 1175285008 CMS
Janssen Biotech, Inc. $9.65 06/07/2025 Food and Beverage Undisputed 06/30/2026 1175285180 CMS
Janssen Biotech, Inc. $9.07 06/26/2025 Food and Beverage Undisputed 06/30/2026 1175285223 CMS
Janssen Biotech, Inc. $11.07 10/07/2025 Food and Beverage Undisputed 06/30/2026 1175285098 CMS
Janssen Biotech, Inc. $23.05 12/05/2025 Food and Beverage Undisputed 06/30/2026 1175285051 CMS
Madrigal Pharmaceuticals $42.77 10/23/2025 Food and Beverage Undisputed 06/30/2026 1248315296 CMS
Novo Nordisk Inc $18.48 10/31/2025 Food and Beverage Undisputed 06/30/2026 1189162232 CMS
Phathom Pharmaceuticals, Inc. $11.97 10/02/2025 Food and Beverage Undisputed 06/30/2026 1219272986 CMS
Regeneron Healthcare Solutions, Inc. $14.83 07/11/2025 Food and Beverage Undisputed 06/30/2026 1213055798 CMS
Regeneron Healthcare Solutions, Inc. $22.78 10/31/2025 Food and Beverage Undisputed 06/30/2026 1213055800 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $15.97 06/11/2025 Food and Beverage Undisputed 06/30/2026 1231889156 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $20.93 10/30/2025 Food and Beverage Undisputed 06/30/2026 1231889159 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $15.90 12/15/2025 Food and Beverage Undisputed 06/30/2026 1231889168 CMS
Takeda Pharmaceuticals U.S.A., Inc. $34.93 06/05/2025 Food and Beverage Undisputed 06/30/2026 1223934900 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2021, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2019 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

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