John Allison, MD
Clinical Cardiac Electrophysiology · Austin, TXNPI 1114347770
Payments from drug & device makers
Across 453 payments — averaging $89.67 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Abbott$14K
- Medtronic$14K
- Boston Scientific$6K
- Biosense Webster, Inc.$3K
- Cardiologs Technologies$2K
- Amgen$449
- plus $2K from 14 others
What the payments were for
- Consulting fees$1,5004%
- Grants$16,16740%
- Travel & lodging$5,35013%
- Food & beverage$16,98342%
- Education$6132%
- Entertainment$60%
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 |
|---|---|---|
| Abbott | 183 | $14,415 |
| Medtronic(2 entities) | 78 | $13,718 |
| Boston Scientific | 24 | $5,719 |
| Biosense Webster, Inc. | 103 | $2,881 |
| Cardiologs Technologies | 1 | $1,500 |
| Amgen | 16 | $449 |
| Biotronik Inc. | 4 | $371 |
| Atricure, Inc. | 3 | $345 |
| Cardiva Medical, Inc. | 6 | $222 |
| Impulse Dynamics (USA) Inc. | 3 | $220 |
| Astellas Pharma US Inc | 2 | $199 |
| Pfizer | 8 | $157 |
| Novartis | 6 | $127 |
| ZOLL Services LLC (a/k/a ZOLL Lifecor Corp) | 4 | $85 |
| Johnson & Johnson | 4 | $63 |
| Sanofi-aventis U.S. LLC | 3 | $54 |
| Baxter Healthcare | 1 | $32 |
| Stereotaxis Inc | 2 | $28 |
| ZOLL Respicardia, Inc. | 1 | $21 |
| Philips North America LLC | 1 | $14 |
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.
- GENERAL BRADY$2,500
- EMBLEM S ICD ELECTRODE DELIVERY SYSTEM$2,500
- GALLANT$2,198
- AVEIR$2,053
- Ensite Cardiac Mapping System$1,866
- Cardiologs Platform$1,500
- ASSURITY$938
- EVERA MRI XT DR SURESCAN$831
- Carto 3$742
- CardioMEMS HF System$703
- Quadra Assura CRT Defibrillator$650
- Assurity Pacemaker$560
- COBALT DR MRI SURESCAN$500
- OPTIMIZER$370
- EPI-SENSE GUIDED COAGULATION SYSTEM WITH VISITRAX$337
- ENSITE PRECISION$300
- ENSITE$284
- Allure Quadra RF CRT Pacemaker$263
- CARDIOMEMS$196
- TACTICATH ABLATION CATHETER, SENSOR ENABLED$176
How this compares
$40,619 in reported general payments places this provider in the 50th percentile of 233 clinical cardiac electrophysiology providers in Texas.
See all clinical cardiac electrophysiology providers in Texas →
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| EliquisApixaban | 221 | $240,297 |
| XareltoRivaroxaban | 32 | $36,653 |
| MultaqDronedarone Hcl | 19 | $24,418 |
| Flecainide Acetate | 31 | $1,984 |
| Metoprolol Succinate | 92 | $1,440 |
| Diltiazem 24hr Er (Xr)Diltiazem Hcl | 14 | $625 |
| ClopidogrelClopidogrel Bisulfate | 52 | $548 |
| Diltiazem Hcl | 17 | $228 |
| Pantoprazole Sodium | 16 | $213 |
| Amiodarone Hcl | 17 | $208 |
| Metoprolol Tartrate | 28 | $130 |
Paid to pharmacies, not to this prescriber.
Companies that both paid and supply prescribed drugs
These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.
| Company | Paid to this provider | Part D cost of their drugs |
|---|---|---|
| PfizerEliquis | $157 | $240,297221 claims |
| Johnson & JohnsonXarelto | $63 | $36,65332 claims |
| Sanofi-aventis U.S. LLCMultaq | $54 | $24,41819 claims |
Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 50th percentile of 233 clinical cardiac electrophysiology providers in Texas.
Other clinical cardiac electrophysiology in Austin
- Andrea NataleAustin$7.8M
- Rodney HortonAustin$2.5M
- Robert CanbyAustin$1.5M
- Amin Al-AhmadAustin$1.4M
- Jason ZagrodzkyAustin$961K
- Khaled AwadAustin$745K
- Mauricio HongAustin$726K
- David TschoppAustin$407K
- Javier SanchezAustin$199K
- Weeranun BodeAustin$178K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.