Kevin J. Koomalsingh, MD
NPI 1528256427ActiveIndividual· Thoracic Surgery (Cardiothoracic Vascular Surgery)· Portland, OR
Thoracic Surgery (Cardiothoracic Vascular Surgery) (MD) with Providence Health and Services Oregon, practicing in Portland, Oregon. Mostly services rather than prescriptions: Medicare paid $71,134 for 85 patients in 2024, with only 26 Part D claims. Paragonix Technologies, Inc. was the largest of 9 companies reporting payments in 2025, $6,871 in all, mostly consulting fees. Lists Providence St Vincent Medical Center as a hospital affiliation.
Overview
| NPI | 1528256427 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 5, 2007 |
| Last updated in NPPES | Jul 21, 2022 |
| Certified by provider | Mar 19, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Primary | 208G00000X | MD198650 | OR |
| Thoracic Surgery (Cardiothoracic Vascular Surgery) | 208G00000X | MD60754587 | WA |
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 (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 85 |
|---|---|
| Services billed | 157 across 40 procedure codes |
| Paid by Medicare | $71,134 |
Part D prescriptions in 2024
| Prescriptions (claims) | 26 · 36 30-day fills |
|---|---|
| Patients | 16 |
| Total drug cost | $278.48 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Thoracic Surgery |
Medical group
- Providence Health and Services OregonPortland, OR · 1,433 clinicians
Hospital affiliation
- Providence St Vincent Medical CenterPortland, OR
Industry payments (Open Payments)
- 2025$6,871 · 46 payments from 9 companies
- 2024$9,331 · 35 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Paragonix Technologies, Inc. | $5,314 | 2 |
| Abiomed | $891.79 | 22 |
| Cvrx, Inc. | $165.16 | 2 |
| Medtronic, Inc. | $159.31 | 6 |
| Atricure, Inc. | $152.76 | 8 |
What the 2025 payments were for
- Consulting Fee$5,000 · 1 payment
- Food and Beverage$1,871 · 45 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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