Stephanie Koh
NPI 1639523897ActiveIndividual· Internal Medicine, Interventional Cardiology· Sugar Land, TX
Internal Medicine, Interventional Cardiology in Sugar Land, Texas, trained at University of Texas Southwestern Medical School at Dallas (class of 2026). In 2024 Medicare paid $51,818 for 179 patients, and Part D covered 267 of their prescriptions, 85% of them generic. Penumbra, Inc. was the largest of 4 companies reporting payments in 2025, $205.23 in all, mostly food and beverage.
Overview
| NPI | 1639523897 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 14, 2016 |
| Last updated in NPPES | Jun 21, 2023 |
| Certified by provider | Jun 21, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | S0715 | TX |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | U0715 | TX |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | S0715 | 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 - Interventional Cardiology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 179 |
|---|---|
| Services billed | 620 across 38 procedure codes |
| Paid by Medicare | $51,818 |
Part D prescriptions in 2024
| Prescriptions (claims) | 267 · 737 30-day fills |
|---|---|
| Patients | 63 |
| Total drug cost | $48,164 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | University of Texas Southwestern Medical School at Dallas |
|---|---|
| Graduation year | 2026 |
| Medicare specialty | Interventional Cardiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
Medical group
- Baylor College of MedicineThe Woodlands, TX · 1,240 clinicians
Hospital affiliations
- Baylor St Lukes Medical CenterHouston, TX
- Houston Methodist Sugarland HospitalSugar Land, TX
- Rice Medical CenterEagle Lake, TX
- St Luke's Sugar Land HospitalSugar Land, TX
- St Michaels Medical Hospital LLCSugar Land, TX
Industry payments (Open Payments)
- 2025$205.23 · 4 payments from 4 companies
- 2024$193.31 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Penumbra, Inc. | $111.67 | 1 |
| Angiodynamics, Inc. | $43.28 | 1 |
| Abbvie Inc. | $27.87 | 1 |
| Teleflex LLC | $22.41 | 1 |
What the 2025 payments were for
- Food and Beverage$205.23 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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