John David Allison Jr., MD
NPI 1114347770ActiveIndividual· Internal Medicine, Clinical Cardiac Electrophysiology· Austin, TX
Internal Medicine, Clinical Cardiac Electrophysiology (MD) in Austin, Texas, trained at University of Texas Medical School at San Antonio (class of 2014). In 2024 Medicare paid $258,419 for 705 patients, and Part D covered 616 of their prescriptions, 56% of them generic. Abbott Laboratories was the largest of 10 companies reporting payments in 2025, $2,070 in all, mostly food and beverage.
Overview
| NPI | 1114347770 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 22, 2014 |
| Last updated in NPPES | Jul 15, 2022 |
| Certified by provider | Jul 15, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Clinical Cardiac Electrophysiology Primary | 207RC0001X | Q7524 | TX |
| Internal Medicine | 207R00000X | Q7524 | TX |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | Q7524 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Cardiac Electrophysiology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 705 |
|---|---|
| Services billed | 3,255 across 76 procedure codes |
| Paid by Medicare | $258,419 |
Part D prescriptions in 2024
| Prescriptions (claims) | 616 · 1,299 30-day fills |
|---|---|
| Patients | 188 |
| Total drug cost | $308,835 |
| Generic share | 56% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at San Antonio |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Cardiac Electrophysiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical group
- St Davids Heart and Vascular PLLCCedar Park, TX · 203 clinicians
Hospital affiliations
- Ascension Seton Cedar ParkCedar Park, TX
- North Austin Medical CenterAustin, TX
- Round Rock Medical CenterRound Rock, TX
- St David's Medical CenterAustin, TX
Industry payments (Open Payments)
- 2025$2,070 · 69 payments from 10 companies
- 2024$5,748 · 134 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $1,112 | 21 |
| Medtronic, Inc. | $320.22 | 23 |
| Boston Scientific Corporation | $251.62 | 8 |
| Biosense Webster, Inc. | $186.71 | 8 |
| Novartis Pharmaceuticals Corporation | $50.19 | 2 |
What the 2025 payments were for
- Food and Beverage$1,813 · 67 payments
- Travel and Lodging$257.59 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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