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

TIMOTHY M SOWERBY

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1063475952
CMS profile
229872
Location
PETALUMA, CA

General Payments · PY2018–2023

$5,920.24

  • Reported across 306 records
  • CMS publication 2026-01-23

Latest program year · PY2023

$583.84

26 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

PY2023 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $583.84 26

By paying entity

PY2023 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,166.52 66
PY2019 $1,124.43 56
PY2020 $259.65 15
PY2021 $1,123.77 54
PY2022 $1,662.03 89
PY2023 $583.84 26

Payment records · PY2023 (26)

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

Program year 2023 20182019202020212022 Record-level detail is published for PY2023; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
AbbVie Inc. $15.91 01/12/2023 Food and Beverage Undisputed 01/23/2026 999079771 CMS
AbbVie Inc. $27.33 03/21/2023 Food and Beverage Undisputed 01/23/2026 999079775 CMS
AbbVie Inc. $17.03 03/28/2023 Food and Beverage Undisputed 01/23/2026 999079779 CMS
AbbVie Inc. $19.64 04/04/2023 Food and Beverage Undisputed 01/23/2026 999079783 CMS
AbbVie Inc. $28.83 04/19/2023 Food and Beverage Undisputed 01/23/2026 999079787 CMS
AbbVie Inc. $9.90 05/25/2023 Food and Beverage Undisputed 01/23/2026 999079791 CMS
AbbVie Inc. $12.29 07/11/2023 Food and Beverage Undisputed 01/23/2026 999079793 CMS
Ardelyx, Inc. $32.33 03/29/2023 Food and Beverage Undisputed 01/23/2026 1052962855 CMS
Ardelyx, Inc. $23.52 08/14/2023 Food and Beverage Undisputed 01/23/2026 1052962857 CMS
Celgene Corporation $26.05 01/19/2023 Food and Beverage Undisputed 01/23/2026 1014967743 CMS
Celgene Corporation $20.32 02/22/2023 Food and Beverage Undisputed 01/23/2026 1014967823 CMS
Celgene Corporation $17.38 05/15/2023 Food and Beverage Undisputed 01/23/2026 1014967961 CMS
Gilead Sciences, Inc. $19.32 03/06/2023 Food and Beverage Undisputed 01/23/2026 1025840969 CMS
Gilead Sciences, Inc. $22.27 08/28/2023 Food and Beverage Undisputed 01/23/2026 1025733767 CMS
Janssen Biotech, Inc. $22.83 01/17/2023 Food and Beverage Undisputed 01/23/2026 988025621 CMS
Janssen Biotech, Inc. $27.23 05/24/2023 Food and Beverage Undisputed 01/23/2026 988025629 CMS
Janssen Biotech, Inc. $19.64 08/22/2023 Food and Beverage Undisputed 01/23/2026 988025613 CMS
NESTLE HEALTHCARE NUTRITION INC. $26.65 03/09/2023 Food and Beverage Undisputed 01/23/2026 1012459881 CMS
NESTLE HEALTHCARE NUTRITION INC. $32.91 05/23/2023 Food and Beverage Undisputed 01/23/2026 1012439357 CMS
PFIZER INC. $20.75 06/21/2023 Food and Beverage Undisputed 01/23/2026 1049353361 CMS
Regeneron Healthcare Solutions, Inc. $23.83 03/20/2023 Food and Beverage Undisputed 01/23/2026 999459895 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $23.23 04/26/2023 Food and Beverage Undisputed 01/23/2026 1057064509 CMS
Takeda Pharmaceuticals U.S.A., Inc. $21.46 01/10/2023 Food and Beverage Undisputed 01/23/2026 1055616881 CMS
Takeda Pharmaceuticals U.S.A., Inc. $25.88 02/14/2023 Food and Beverage Undisputed 01/23/2026 1055616887 CMS
Takeda Pharmaceuticals U.S.A., Inc. $20.49 06/14/2023 Food and Beverage Undisputed 01/23/2026 1055616893 CMS
Takeda Pharmaceuticals U.S.A., Inc. $26.82 08/30/2023 Food and Beverage Undisputed 01/23/2026 1055616899 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
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023
Generated from
OP_DTL_GNRL_PGYR2023_P01232026_01102026.csv

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