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

JAMES W WELSH

Allopathic & Osteopathic Physicians Radiology Radiation Oncology

NPI
1336359876
CMS profile
14934
Location
HOUSTON, TX

General Payments · PY2018–2023

$421,108.65

  • Reported across 54 records
  • CMS publication 2026-01-23

Latest program year · PY2023

$9,775.66

17 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

By paying entity

PY2023 · sorted by reported total

Paying entityAmountRecords
Novocure Inc. $4,438.01 5
ROCHE MOLECULAR SYSTEMS, INC. $3,924.64 11
IBA Proton Therapy, Inc. $1,413.01 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $597.68 10
PY2019 $1,407.02 3
PY2020 $3,117.64 2
PY2021 $5,556.13 8
PY2022 $400,654.52 14
PY2023 $9,775.66 17

Payment records · PY2023 (17)

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
IBA Proton Therapy, Inc. $1,413.01 02/06/2023 Honoraria Undisputed 01/23/2026 1053167235 CMS
Novocure Inc. $45.01 10/12/2023 Food and Beverage Undisputed 01/23/2026 1021076925 CMS
Novocure Inc. $61.38 10/12/2023 Food and Beverage Undisputed 01/23/2026 1021076927 CMS
Novocure Inc. $64.51 10/12/2023 Food and Beverage Undisputed 01/23/2026 1021076929 CMS
Novocure Inc. $92.11 10/12/2023 Food and Beverage Undisputed 01/23/2026 1021076931 CMS
Novocure Inc. $4,175.00 12/21/2023 Honoraria Undisputed 01/23/2026 1021070637 CMS
ROCHE MOLECULAR SYSTEMS, INC. $229.70 04/30/2023 Travel and Lodging Undisputed 01/23/2026 1051588801 CMS
ROCHE MOLECULAR SYSTEMS, INC. $229.70 05/01/2023 Travel and Lodging Undisputed 01/23/2026 1051588671 CMS
ROCHE MOLECULAR SYSTEMS, INC. $78.22 05/02/2023 Travel and Lodging Undisputed 01/23/2026 1051587873 CMS
ROCHE MOLECULAR SYSTEMS, INC. $229.70 05/02/2023 Travel and Lodging Undisputed 01/23/2026 1051588541 CMS
ROCHE MOLECULAR SYSTEMS, INC. $265.00 05/02/2023 Food and Beverage Undisputed 01/23/2026 1051588575 CMS
ROCHE MOLECULAR SYSTEMS, INC. $850.00 05/02/2023 Education Undisputed 01/23/2026 1051588667 CMS
ROCHE MOLECULAR SYSTEMS, INC. $59.50 05/03/2023 Travel and Lodging Undisputed 01/23/2026 1051588803 CMS
ROCHE MOLECULAR SYSTEMS, INC. $1,500.00 06/19/2023 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 1051588539 CMS
ROCHE MOLECULAR SYSTEMS, INC. $65.98 06/19/2023 Travel and Lodging Undisputed 01/23/2026 1051588543 CMS
ROCHE MOLECULAR SYSTEMS, INC. $372.00 06/19/2023 Travel and Lodging Undisputed 01/23/2026 1051588577 CMS
ROCHE MOLECULAR SYSTEMS, INC. $44.84 06/19/2023 Travel and Lodging Undisputed 01/23/2026 1051588673 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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