Sergio Alberto Montano Jr., M.D.
NPI 1811382930ActiveIndividual· Internal Medicine, Interventional Cardiology· Round Rock, TX
Internal Medicine, Interventional Cardiology (M.D.) with Seton Family of Doctors, practicing in Round Rock, Texas. In 2024 Medicare paid $46,159 for 162 patients, and Part D covered 128 of their prescriptions, 80% of them generic. Shockwave Medical, Inc was the largest of 10 companies reporting payments in 2025, $2,740 in all, mostly food and beverage. Lists Ascension Seton Cedar Park and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1811382930 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 6, 2015 |
| Last updated in NPPES | Oct 31, 2024 |
| Certified by provider | Oct 31, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | S1869 | TX |
| Internal Medicine, Interventional Cardiology | 207RI0011X | 036159225 | IL |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 036159225 | IL |
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 - Cardiovascular Disease (Cardiology) (IL); Practitioner - Interventional Cardiology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 162 |
|---|---|
| Services billed | 421 across 52 procedure codes |
| Paid by Medicare | $46,159 |
Part D prescriptions in 2024
| Prescriptions (claims) | 128 · 300 30-day fills |
|---|---|
| Patients | 42 |
| Total drug cost | $17,544 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Interventional Cardiology |
| Telehealth | Offers telehealth |
Medical group
- Seton Family of DoctorsAustin, TX · 792 clinicians
Hospital affiliations
- Ascension Seton Cedar ParkCedar Park, TX
- Ascension Seton Highland LakesBurnet, TX
- Ascension Seton Medical Center AustinAustin, TX
- Ascension Seton WilliamsonRound Rock, TX
Industry payments (Open Payments)
- 2025$2,740 · 59 payments from 10 companies
- 2024$2,733 · 34 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Shockwave Medical, Inc | $602.36 | 15 |
| Abbott Laboratories | $568.72 | 8 |
| Medtronic, Inc. | $399.30 | 9 |
| Biotronik Inc. | $317.74 | 4 |
| Philips North America LLC | $251.28 | 5 |
What the 2025 payments were for
- Food and Beverage$2,740 · 59 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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