Warren Jackman
Clinical Cardiac Electrophysiology · Oklahoma City, OKNPI 1578531729
Payments from drug & device makers
What this record shows
This record is dominated by other: $1,402,408 of the $2,267,396 with a category attached, or 61.9%. Medtronic accounts for 62.0% of it on its own, with 4 other manufacturers making up the rest. Reporting peaked in 2022 at $1,158,368 and has fallen 89.6% since, to $121,026 in 2025. Among clinical cardiac electrophysiology clinicians in OK with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 510 payments — averaging $4445.87 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Medtronic$1.4M
- Medical Device Business Services, Inc.$645K
- Boston Scientific$110K
- Biosense Webster, Inc.$89K
- Biotronik Inc.$19K
What the payments were for
- Consulting fees$690,20130%
- Speaking & faculty fees$97,3254%
- Grants$4,6860%
- Travel & lodging$61,0183%
- Food & beverage$11,7591%
- Other$1,402,40862%
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| Medtronic | 7 | $1,404,658 |
| Medical Device Business Services, Inc. | 303 | $644,672 |
| Boston Scientific | 122 | $110,345 |
| Biosense Webster, Inc. | 53 | $88,772 |
| Biotronik Inc. | 25 | $18,948 |
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
- Carto 3$476,757
- Carto 3 System$251,348
- GENERAL - THERAPIES$71,959
- GENERAL EP$7,113
- EMBLEM MRI S-ICD$5,000
- Watchman$1,013
- Thermocool SF$369
How this compares
$2,267,396 in reported general payments places this provider in the 95th percentile of 30 clinical cardiac electrophysiology providers in Oklahoma.
See all clinical cardiac electrophysiology providers in Oklahoma →
Other clinical cardiac electrophysiology in Oklahoma City
- Sunny PoOklahoma City$260K
- John SummersOklahoma City$135K
- Sean HalleranOklahoma City$105K
- Ian ParkerOklahoma City$74K
- Paul GarabelliOklahoma City$33K
- Coty JewellOklahoma City$24K
- Krittapoom AkrawinthawongOklahoma City$24K
- Charles TeOklahoma City$21K
- Terrance KhastgirOklahoma City$19K
- Cliona MurphyOklahoma City$18K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.