Gershon Bobby Koshy
NPI 1730686379ActiveIndividual· Internal Medicine, Interventional Cardiology· Tulsa, OK
Internal Medicine, Interventional Cardiology in Tulsa, Oklahoma, trained at Oklahoma State University College of Osteopathic Medicine (class of 2018). Part D covered 318 prescriptions written in 2024, 85% of them generic. Penumbra, Inc. was the largest of 11 companies reporting payments in 2025, $4,993 in all, mostly food and beverage.
Overview
| NPI | 1730686379 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Apr 10, 2018 |
| Last updated in NPPES | Jun 10, 2025 |
| Certified by provider | Jun 10, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | 6691 | OK |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 6691 | OK |
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 - Cardiovascular Disease (Cardiology) (OK); Practitioner - Cardiovascular Disease (Cardiology) (TX) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 318 · 559 30-day fills |
|---|---|
| Patients | 50 |
| Total drug cost | $27,771 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Oklahoma State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical groups
- Creek Nation Hospital and ClinicsOkmulgee, OK · 365 clinicians
- Oklahoma State UniversityTulsa, OK · 108 clinicians
Hospital affiliations
- Cherokee Nation W W Hastings Indian HospitalTahlequah, OK
- Choctaw Nation Health Services AuthorityTalihina, OK
- Council Oak Comprehensive HealthcareTulsa, OK
- Oklahoma State University Medical CenterTulsa, OK
- Saint Francis Hospital, IncTulsa, OK
Industry payments (Open Payments)
- 2025$4,993 · 62 payments from 11 companies
- 2024$1,469 · 23 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Penumbra, Inc. | $2,767 | 9 |
| Abiomed | $892.94 | 17 |
| Boston Scientific Corporation | $455.39 | 12 |
| Stryker Corporation | $377.67 | 9 |
| Angiodynamics, Inc. | $172.77 | 3 |
What the 2025 payments were for
- Food and Beverage$3,224 · 60 payments
- Travel and Lodging$1,769 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 32 interventional cardiologists in Tulsa · All interventional cardiologists in Oklahoma