David B. Bayne, M.D.
NPI 1285082628ActiveIndividual· Internal Medicine, Gastroenterology· Port Angeles, WA
Internal Medicine, Gastroenterology (M.D.) with Olympic Medical Physicians, practicing in Port Angeles, Washington. Their prescriptions cost Medicare Part D more than their services did: $271,342 for 717 claims, against $90,536 paid for services in 2024. Madrigal Pharmaceuticals reported $128.57 in payments in 2025, mostly food and beverage. Lists Jefferson Healthcare and 1 other hospital as hospital affiliations.
Overview
| NPI | 1285082628 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 26, 2016 |
| Last updated in NPPES | Aug 29, 2022 |
| Certified by provider | Aug 29, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | MD61322425 | WA |
| Internal Medicine | 207R00000X | MD61322425 | WA |
| Internal Medicine | 207R00000X | LP03699 | RI |
| Internal Medicine, Gastroenterology | 207RG0100X | 58175 | AZ |
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 - Gastroenterology (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 517 |
|---|---|
| Services billed | 938 across 32 procedure codes |
| Paid by Medicare | $90,536 |
Part D prescriptions in 2024
| Prescriptions (claims) | 717 · 961 30-day fills |
|---|---|
| Patients | 319 |
| Total drug cost | $271,342 |
| Generic share | 72% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Gastroenterology |
Medical group
- Olympic Medical PhysiciansPort Angeles, WA · 110 clinicians
Hospital affiliations
- Jefferson HealthcarePort Townsend, WA
- Olympic Medical CenterPort Angeles, WA
Industry payments (Open Payments)
- 2025$128.57 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Madrigal Pharmaceuticals | $128.57 | 1 |
What the 2025 payments were for
- Food and Beverage$128.57 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other gastroenterologists in Port Angeles
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