Vincent M. Koike, D.O.
NPI 1497843213ActiveIndividual· Family Medicine· Everett, WA
Family Medicine (D.O.) in Everett, Washington, trained at At Still University of Health Sciences, College of Osteo Med, Kirksville (class of 1986). Their prescriptions cost Medicare Part D more than their services did: $59,266 for 757 claims, against $3,865 paid for services in 2024. Exact Sciences Corporation was the largest of 2 companies reporting payments in 2025, $82.20 in all, mostly food and beverage.
Overview
| NPI | 1497843213 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Oct 10, 2006 |
| Last updated in NPPES | Jul 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | OP00001265 | WA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 28 |
|---|---|
| Services billed | 60 across 7 procedure codes |
| Paid by Medicare | $3,865 |
Part D prescriptions in 2024
| Prescriptions (claims) | 757 · 1,461 30-day fills |
|---|---|
| Patients | 65 |
| Total drug cost | $59,266 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | At Still University of Health Sciences, College of Osteo Med, Kirksville |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Family Practice |
Medical group
- Rina Roy MdpcEverett, WA · 2 clinicians
Industry payments (Open Payments)
- 2025$82.20 · 4 payments from 2 companies
- 2024$179.01 · 7 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $65.88 | 3 |
| Astrazeneca Pharmaceuticals LP | $16.32 | 1 |
What the 2025 payments were for
- Food and Beverage$82.20 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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