Covered recipient · General Payments record
WILLIAM S MCMAHON
Allopathic & Osteopathic Physicians Pediatrics Pediatric Cardiology
General Payments · PY2018–2024
$15,336.41
- Reported across 96 records
- CMS publication 2026-01-23
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 payment | Amount | Records |
|---|---|---|
| Consulting Fee | $4,770.00 | 1 |
| Food and Beverage | $330.56 | 8 |
By paying entity
PY2024 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| Edwards Lifesciences Corporation | $4,770.00 | 1 |
| W. L. Gore & Associates, Inc. | $297.14 | 6 |
| Biosense Webster, Inc. | $17.30 | 1 |
| SANOFI PASTEUR INC. | $16.12 | 1 |
By program year
All program years on this page · sorted by year
Payment records · PY2024 (9)
Sorted by paying entity, then date · as published by CMS
| Paying entity | Amount | Date | Nature of payment | Dispute status | Published | Record ID | Source |
|---|---|---|---|---|---|---|---|
| Biosense Webster, Inc. | $17.30 | 11/11/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1077652812 | CMS |
| Edwards Lifesciences Corporation | $4,770.00 | 11/14/2024 | Consulting Fee | Undisputed | 01/23/2026 | 1138768884 | CMS |
| SANOFI PASTEUR INC. | $16.12 | 11/19/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1128755911 | CMS |
| W. L. Gore & Associates, Inc. | $110.51 | 02/02/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1148101957 | CMS |
| W. L. Gore & Associates, Inc. | $62.30 | 02/14/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1148101961 | CMS |
| W. L. Gore & Associates, Inc. | $8.76 | 05/10/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1148102004 | CMS |
| W. L. Gore & Associates, Inc. | $61.23 | 06/01/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1148102104 | CMS |
| W. L. Gore & Associates, Inc. | $16.52 | 08/30/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1148102223 | CMS |
| W. L. Gore & Associates, Inc. | $37.82 | 12/16/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1148102227 | 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, 2024
- Source files
- Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
- Generated from
- OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv
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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.