IndustryPayments
Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

ARTHUR YAN

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1437354164
CMS profile
201681
Location
SAN DIEGO, CA

General Payments · PY2018–2024

$3,945.91

  • Reported across 174 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,477.09

67 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.

Related groups: Gastroenterology CA All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,477.09 67

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
ABBVIE INC. $291.58 15
Janssen Biotech, Inc. $285.99 13
Salix Pharmaceuticals, a division of Bausch Health US, LLC $157.49 9
GENZYME CORPORATION $112.48 3
Phathom Pharmaceuticals, Inc. $104.66 5
INTERCEPT PHARMACEUTICALS, INC. $90.26 4
Regeneron Healthcare Solutions, Inc. $78.27 3
Takeda Pharmaceuticals U.S.A., Inc. $74.49 3
PFIZER INC. $69.26 3
VIVUS LLC $33.21 2
ORPHALAN INC $31.70 1
Lilly USA, LLC $29.58 1
CapsoVision, Inc. $28.37 1
Ardelyx, Inc. $26.40 1
Braintree Laboratories, Inc. $25.56 1
Celltrion USA Inc. $19.27 1
Ipsen Biopharmaceuticals, Inc $18.52 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $174.84 2
PY2020 $45.65 1
PY2022 $370.27 17
PY2023 $1,878.06 87
PY2024 $1,477.09 67

Payment records · PY2024 (67)

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

Program year 2024 2018202020222023 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. $19.82 01/09/2024 Food and Beverage Undisputed 01/23/2026 1106369487 CMS
ABBVIE INC. $26.90 01/23/2024 Food and Beverage Undisputed 01/23/2026 1106369489 CMS
ABBVIE INC. $21.82 03/12/2024 Food and Beverage Undisputed 01/23/2026 1106369491 CMS
ABBVIE INC. $23.62 03/25/2024 Food and Beverage Undisputed 01/23/2026 1106369493 CMS
ABBVIE INC. $6.31 03/26/2024 Food and Beverage Undisputed 01/23/2026 1106369495 CMS
ABBVIE INC. $12.21 04/30/2024 Food and Beverage Undisputed 01/23/2026 1106369497 CMS
ABBVIE INC. $15.21 05/28/2024 Food and Beverage Undisputed 01/23/2026 1106369499 CMS
ABBVIE INC. $20.67 06/18/2024 Food and Beverage Undisputed 01/23/2026 1106369501 CMS
ABBVIE INC. $16.49 07/08/2024 Food and Beverage Undisputed 01/23/2026 1106369503 CMS
ABBVIE INC. $6.56 08/27/2024 Food and Beverage Undisputed 01/23/2026 1106369505 CMS
ABBVIE INC. $34.54 10/01/2024 Food and Beverage Undisputed 01/23/2026 1106369507 CMS
ABBVIE INC. $25.18 10/17/2024 Food and Beverage Undisputed 01/23/2026 1106369509 CMS
ABBVIE INC. $31.63 11/14/2024 Food and Beverage Undisputed 01/23/2026 1106369511 CMS
ABBVIE INC. $24.51 11/19/2024 Food and Beverage Undisputed 01/23/2026 1106369513 CMS
ABBVIE INC. $6.11 12/11/2024 Food and Beverage Undisputed 01/23/2026 1106369515 CMS
Ardelyx, Inc. $26.40 09/23/2024 Food and Beverage Undisputed 01/23/2026 1146714849 CMS
Braintree Laboratories, Inc. $25.56 01/08/2024 Food and Beverage Undisputed 01/23/2026 1125518683 CMS
CapsoVision, Inc. $28.37 10/31/2024 Food and Beverage Undisputed 01/23/2026 1154308212 CMS
Celltrion USA Inc. $19.27 10/22/2024 Food and Beverage Undisputed 01/23/2026 1075860039 CMS
GENZYME CORPORATION $27.28 01/30/2024 Food and Beverage Undisputed 01/23/2026 1139594254 CMS
GENZYME CORPORATION $46.55 02/29/2024 Food and Beverage Undisputed 01/23/2026 1139594262 CMS
GENZYME CORPORATION $38.65 12/03/2024 Food and Beverage Undisputed 01/23/2026 1139594366 CMS
Intercept Pharmaceuticals, Inc. $23.39 02/22/2024 Food and Beverage Undisputed 01/23/2026 1113631026 CMS
Intercept Pharmaceuticals, Inc. $23.03 04/23/2024 Food and Beverage Undisputed 01/23/2026 1113631032 CMS
Intercept Pharmaceuticals, Inc. $21.18 05/23/2024 Food and Beverage Undisputed 01/23/2026 1113631030 CMS
Intercept Pharmaceuticals, Inc. $22.66 06/13/2024 Food and Beverage Undisputed 01/23/2026 1113631028 CMS
Ipsen Biopharmaceuticals, Inc $18.52 01/15/2024 Food and Beverage Undisputed 01/23/2026 1091968961 CMS
Janssen Biotech, Inc. $10.91 01/19/2024 Food and Beverage Undisputed 01/23/2026 1078325570 CMS
Janssen Biotech, Inc. $33.31 02/06/2024 Food and Beverage Undisputed 01/23/2026 1078328761 CMS
Janssen Biotech, Inc. $33.31 03/06/2024 Food and Beverage Undisputed 01/23/2026 1078328851 CMS
Janssen Biotech, Inc. $10.30 04/11/2024 Food and Beverage Undisputed 01/23/2026 1078327719 CMS
Janssen Biotech, Inc. $22.76 05/08/2024 Food and Beverage Undisputed 01/23/2026 1078326222 CMS
Janssen Biotech, Inc. $9.51 06/19/2024 Food and Beverage Undisputed 01/23/2026 1078328414 CMS
Janssen Biotech, Inc. $23.26 07/11/2024 Food and Beverage Undisputed 01/23/2026 1078326694 CMS
Janssen Biotech, Inc. $19.29 08/12/2024 Food and Beverage Undisputed 01/23/2026 1078329094 CMS
Janssen Biotech, Inc. $8.46 10/09/2024 Food and Beverage Undisputed 01/23/2026 1078329720 CMS
Janssen Biotech, Inc. $23.43 10/15/2024 Food and Beverage Undisputed 01/23/2026 1078325788 CMS
Janssen Biotech, Inc. $43.83 10/15/2024 Food and Beverage Undisputed 01/23/2026 1078325875 CMS
Janssen Biotech, Inc. $24.98 11/12/2024 Food and Beverage Undisputed 01/23/2026 1078328773 CMS
Janssen Biotech, Inc. $22.64 12/10/2024 Food and Beverage Undisputed 01/23/2026 1078328882 CMS
Lilly USA, LLC $29.58 06/03/2024 Food and Beverage Undisputed 01/23/2026 1136053281 CMS
ORPHALAN INC $31.70 09/24/2024 Food and Beverage Undisputed 01/23/2026 1154763989 CMS
PFIZER INC. $21.38 02/20/2024 Food and Beverage Undisputed 01/23/2026 1131193907 CMS
PFIZER INC. $20.56 04/29/2024 Food and Beverage Undisputed 01/23/2026 1131504431 CMS
PFIZER INC. $27.32 07/29/2024 Food and Beverage Undisputed 01/23/2026 1131870676 CMS
Phathom Pharmaceuticals, Inc. $23.11 02/05/2024 Food and Beverage Undisputed 01/23/2026 1151141159 CMS
Phathom Pharmaceuticals, Inc. $22.40 05/21/2024 Food and Beverage Undisputed 01/23/2026 1151141161 CMS
Phathom Pharmaceuticals, Inc. $21.58 06/11/2024 Food and Beverage Undisputed 01/23/2026 1151141163 CMS
Phathom Pharmaceuticals, Inc. $19.15 10/15/2024 Food and Beverage Undisputed 01/23/2026 1151141165 CMS
Phathom Pharmaceuticals, Inc. $18.42 11/11/2024 Food and Beverage Undisputed 01/23/2026 1151141167 CMS
Regeneron Healthcare Solutions, Inc. $28.17 03/26/2024 Food and Beverage Undisputed 01/23/2026 1114258236 CMS
Regeneron Healthcare Solutions, Inc. $25.99 06/18/2024 Food and Beverage Undisputed 01/23/2026 1114258238 CMS
Regeneron Healthcare Solutions, Inc. $24.11 11/05/2024 Food and Beverage Undisputed 01/23/2026 1114258240 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $23.52 01/17/2024 Food and Beverage Undisputed 01/23/2026 1153674770 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $9.43 02/14/2024 Food and Beverage Undisputed 01/23/2026 1153525489 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $9.40 04/08/2024 Food and Beverage Undisputed 01/23/2026 1153415492 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $10.17 04/08/2024 Food and Beverage Undisputed 01/23/2026 1153685523 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $15.61 04/08/2024 Food and Beverage Undisputed 01/23/2026 1153761903 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $9.79 06/24/2024 Food and Beverage Undisputed 01/23/2026 1153429115 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $24.21 07/24/2024 Food and Beverage Undisputed 01/23/2026 1153558327 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $23.64 08/05/2024 Food and Beverage Undisputed 01/23/2026 1153461894 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $31.72 11/27/2024 Food and Beverage Undisputed 01/23/2026 1153486885 CMS
Takeda Pharmaceuticals U.S.A., Inc. $28.32 05/30/2024 Food and Beverage Undisputed 01/23/2026 1137700400 CMS
Takeda Pharmaceuticals U.S.A., Inc. $27.89 11/19/2024 Food and Beverage Undisputed 01/23/2026 1137700402 CMS
Takeda Pharmaceuticals U.S.A., Inc. $18.28 12/02/2024 Food and Beverage Undisputed 01/23/2026 1137700404 CMS
VIVUS LLC $16.55 07/02/2024 Food and Beverage Undisputed 01/23/2026 1129418805 CMS
VIVUS LLC $16.66 08/27/2024 Food and Beverage Undisputed 01/23/2026 1129418807 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, 2020, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2020 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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