Sylvia Gibson Riley, MD
NPI 1497791958ActiveIndividual· Internal Medicine· Vancouver, WA
Internal Medicine (MD) with The Vancouver Clinic Inc Ps, practicing in Vancouver, Washington. Their prescriptions cost Medicare Part D more than their services did: $76,322 for 323 claims, against $14,827 paid for services in 2024. Organon LLC reported $19.30 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1497791958 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 22, 2006 |
| Last updated in NPPES | Apr 12, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD60824725 | WA |
| Internal Medicine | 207R00000X | MD21798 | OR |
| Hospitalist | 208M00000X | MD21798 | OR |
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 (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 81 |
|---|---|
| Services billed | 261 across 55 procedure codes |
| Paid by Medicare | $14,827 |
Part D prescriptions in 2024
| Prescriptions (claims) | 323 · 561 30-day fills |
|---|---|
| Patients | 111 |
| Total drug cost | $76,322 |
| Generic share | 73% of claims |
Education and affiliations
| Graduation year | 2024 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- The Vancouver Clinic Inc PsVancouver, WA · 590 clinicians
Industry payments (Open Payments)
- 2025$19.30 · 1 payment from 1 company
- 2024$139.69 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Organon LLC | $19.30 | 1 |
What the 2025 payments were for
- Food and Beverage$19.30 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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