Aaron Bettenhausen, MD
NPI 1538513692ActiveIndividual· Thoracic Surgery (Cardiothoracic Vascular Surgery)· San Antonio, TX
Thoracic Surgery (Cardiothoracic Vascular Surgery) (MD) in San Antonio, Texas, trained at University of North Dakota School of Medicine (class of 2016). 58 Medicare patients in 2024, $32,255 paid; nearly all of their 68 Part D prescriptions were generic (99%). Edwards Lifesciences Corporation was the largest of 2 companies reporting payments in 2025, $2,313 in all, mostly travel and lodging.
Overview
| NPI | 1538513692 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 14, 2016 |
| Last updated in NPPES | Jul 19, 2022 |
| Certified by provider | Jul 19, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Primary | 208G00000X | T7869 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 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 | 58 |
|---|---|
| Services billed | 102 across 26 procedure codes |
| Paid by Medicare | $32,255 |
Part D prescriptions in 2024
| Prescriptions (claims) | 68 · 99 30-day fills |
|---|---|
| Patients | 24 |
| Total drug cost | $2,231 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | University of North Dakota School of Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Thoracic Surgery |
Medical group
- University of Texas Health Science Center at San AntonioSan Antonio, TX · 1,297 clinicians
Hospital affiliations
- University Health SystemSan Antonio, TX
- Ut Health San Antonio Multispecialty & Research HoSan Antonio, TX
Industry payments (Open Payments)
- 2025$2,313 · 11 payments from 2 companies
- 2024$40.90 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Edwards Lifesciences Corporation | $2,268 | 10 |
| Mission Medical Distribution, LLC | $44.95 | 1 |
What the 2025 payments were for
- Travel and Lodging$1,373 · 3 payments
- Food and Beverage$939.81 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 52 cardiothoracic surgeons in San Antonio · All cardiothoracic surgeons in Texas