Gayan Srimal Gunasekara, D.O
NPI 1073957429ActiveIndividual· Hospitalist· Springfield, OR
Hospitalist (D.O) with Peacehealth, practicing in Springfield, Oregon. In 2024 Medicare paid $26,185 for 176 patients, and Part D covered 466 of their prescriptions, 86% of them generic. Lists Peace Harbor Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1073957429 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O |
| Sole proprietor | Yes |
| NPI issued | Apr 28, 2013 |
| Last updated in NPPES | Jul 21, 2023 |
| Certified by provider | Jul 21, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | DO182011 | OR |
| Internal Medicine | 207R00000X | UO4790 | FL |
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 - Internal Medicine (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 176 |
|---|---|
| Services billed | 371 across 10 procedure codes |
| Paid by Medicare | $26,185 |
Part D prescriptions in 2024
| Prescriptions (claims) | 466 · 564 30-day fills |
|---|---|
| Patients | 128 |
| Total drug cost | $37,226 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- PeacehealthRoseburg, OR · 197 clinicians
Hospital affiliations
- Peace Harbor Medical CenterFlorence, OR
- Sacred Heart Medical Center - RiverbendSpringfield, OR
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 62 hospitalists in Springfield · All hospitalists in Oregon