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 R WILLIAMS

Allopathic & Osteopathic Physicians Pediatrics Pediatric Cardiology

NPI
1831423250
CMS profile
1127305
Location
SAN DIEGO, CA

General Payments · PY2018–2024

$1,214.74

  • Reported across 17 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$167.34

4 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

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $167.34 4

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Biosense Webster, Inc. $136.73 3
Medtronic, Inc. $30.61 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $465.19 3
PY2019 $153.40 3
PY2021 $32.44 2
PY2022 $62.00 1
PY2023 $334.37 4
PY2024 $167.34 4

Payment records · PY2024 (4)

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

Program year 2024 20182019202120222023 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
Biosense Webster, Inc. $104.34 04/05/2024 Food and Beverage Undisputed 01/23/2026 1077662950 CMS
Biosense Webster, Inc. $29.21 05/30/2024 Food and Beverage Undisputed 01/23/2026 1077662862 CMS
Biosense Webster, Inc. $3.18 10/21/2024 Food and Beverage Undisputed 01/23/2026 1077662998 CMS
Medtronic, Inc. $30.61 02/20/2024 Food and Beverage Undisputed 01/23/2026 1119507409 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, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_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.