Brendan P. Dewan, MD
NPI 1134445539ActiveIndividual· Thoracic Surgery (Cardiothoracic Vascular Surgery)· Austin, TX
Thoracic Surgery (Cardiothoracic Vascular Surgery) (MD) with St Davids Heart and Vascular PLLC and 1 other group, practicing in Austin, Texas. Mostly services rather than prescriptions: Medicare paid $159,721 for 164 patients in 2024, with only 19 Part D claims. Medtronic, Inc. was the largest of 9 companies reporting payments in 2025, $19,658 in all, mostly speaking and faculty fees. Lists Ascension Seton Southwest and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1134445539 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 12, 2010 |
| Last updated in NPPES | Jul 19, 2024 |
| Certified by provider | Jul 19, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Primary | 208G00000X | R0384 | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Thoracic Surgery (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 164 |
|---|---|
| Services billed | 399 across 62 procedure codes |
| Paid by Medicare | $159,721 |
Part D prescriptions in 2024
| Prescriptions (claims) | 19 · 20 30-day fills |
|---|---|
| Patients | 11 |
| Total drug cost | $1,266 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Thoracic Surgery |
| Secondary specialties | General Surgery |
Medical groups
- St Davids Heart and Vascular PLLCCedar Park, TX · 203 clinicians
- Cardiothoracic and Vascular Surgeons,paAustin, TX · 34 clinicians
Hospital affiliations
- Ascension Seton SouthwestAustin, TX
- North Austin Medical CenterAustin, TX
- St David's Medical CenterAustin, TX
- St David's South Austin Medical CenterAustin, TX
Industry payments (Open Payments)
- 2025$19,658 · 38 payments from 9 companies
- 2024$1,787 · 32 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $18,303 | 21 |
| Penumbra, Inc. | $422.72 | 3 |
| Atricure, Inc. | $366.39 | 4 |
| Abbott Laboratories | $233.13 | 5 |
| Stryker Corporation | $130.17 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$17,160 · 3 payments
- Food and Beverage$2,483 · 34 payments
- Travel and Lodging$15.60 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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