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

MATTHEW J FAGAN

Allopathic & Osteopathic Physicians Family Medicine

NPI
1740488543
CMS profile
441762
Location
VALLEJO, CA

General Payments · PY2019–2020

$1,482.48

  • Reported across 53 records
  • CMS publication 2026-01-23

Latest program year · PY2020

$622.39

22 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

PY2020 · sorted by reported total

By paying entity

PY2020 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $860.09 31
PY2020 $622.39 22

Payment records · PY2020 (22)

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

Program year 2020 2019 Record-level detail is published for PY2020; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
AbbVie Inc. $124.87 01/08/2020 Food and Beverage Undisputed 01/23/2026 721777659 CMS
Alkermes, Inc. $19.44 03/10/2020 Food and Beverage Undisputed 01/23/2026 736967355 CMS
Alkermes, Inc. $11.39 06/17/2020 Food and Beverage Undisputed 01/23/2026 736967357 CMS
Antares Pharma, Inc. $22.70 02/06/2020 Food and Beverage Undisputed 01/23/2026 751428553 CMS
EMD Serono, Inc. $17.92 01/27/2020 Food and Beverage Undisputed 01/23/2026 751266083 CMS
EMD Serono, Inc. $16.39 02/27/2020 Food and Beverage Undisputed 01/23/2026 751275165 CMS
Gilead Sciences, Inc. $118.48 02/25/2020 Food and Beverage Undisputed 01/23/2026 747966627 CMS
Janssen Biotech, Inc. $13.67 02/13/2020 Food and Beverage Undisputed 01/23/2026 719295047 CMS
Merck Sharp & Dohme Corporation $17.59 02/19/2020 Food and Beverage Undisputed 01/23/2026 747658105 CMS
Napo Pharmaceuticals Inc $13.65 01/22/2020 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 753012827 CMS
Napo Pharmaceuticals Inc $14.70 03/03/2020 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 753012591 CMS
Napo Pharmaceuticals Inc $15.09 06/30/2020 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 753012303 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $24.78 04/02/2020 Food and Beverage Undisputed 01/23/2026 737522471 CMS
Theratechnologies Inc. $13.16 01/09/2020 Food and Beverage Undisputed 01/23/2026 750641930 CMS
ViiV Healthcare Company $1.95 01/06/2020 Food and Beverage Undisputed 01/23/2026 733130497 CMS
ViiV Healthcare Company $8.33 02/18/2020 Education Undisputed 01/23/2026 733145013 CMS
ViiV Healthcare Company $0.70 02/19/2020 Food and Beverage Undisputed 01/23/2026 733146119 CMS
ViiV Healthcare Company $0.24 02/20/2020 Food and Beverage Undisputed 01/23/2026 733146735 CMS
ViiV Healthcare Company $16.28 02/21/2020 Food and Beverage Undisputed 01/23/2026 733139339 CMS
ViiV Healthcare Company $121.84 02/26/2020 Food and Beverage Undisputed 01/23/2026 733153931 CMS
ViiV Healthcare Company $11.96 02/27/2020 Food and Beverage Undisputed 01/23/2026 733148323 CMS
ViiV Healthcare Company $17.26 08/21/2020 Food and Beverage Undisputed 01/23/2026 733156973 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
2019, 2020
Source files
Dataset page · Bulk file · PY2019 , PY2020
Generated from
OP_DTL_GNRL_PGYR2020_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.