Ee Lin Wan, MD
NPI 1558532317ActiveIndividual· Internal Medicine· Medford, OR
Internal Medicine (MD) with Providence Health and Services Oregon, practicing in Medford, Oregon. Their prescriptions cost Medicare Part D more than their services did: $249,243 for 423 claims, against $58,548 paid for services in 2024. Novo Nordisk Inc was the largest of 14 companies reporting payments in 2025, $879.56 in all, mostly food and beverage. Lists Asante Rogue Regional Medical Center as a hospital affiliation.
Overview
| NPI | 1558532317 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 19, 2008 |
| Last updated in NPPES | Nov 27, 2021 |
| Certified by provider | Nov 27, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD28101 | OR |
| Hospitalist | 208M00000X | MD28101 | 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 (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 242 |
|---|---|
| Services billed | 852 across 13 procedure codes |
| Paid by Medicare | $58,548 |
Part D prescriptions in 2024
| Prescriptions (claims) | 423 · 616 30-day fills |
|---|---|
| Patients | 77 |
| Total drug cost | $249,243 |
| Generic share | 47% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Providence Health and Services OregonMedford, OR · 170 clinicians
Hospital affiliation
- Asante Rogue Regional Medical CenterMedford, OR
Industry payments (Open Payments)
- 2025$879.56 · 39 payments from 14 companies
- 2024$654.59 · 21 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $254.10 | 6 |
| Astrazeneca Pharmaceuticals LP | $139.73 | 11 |
| Lilly USA, LLC | $113.13 | 5 |
| Otsuka America Pharmaceutical, Inc. | $97.25 | 5 |
| Corcept Therapeutics | $67.29 | 3 |
What the 2025 payments were for
- Food and Beverage$879.56 · 39 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 64 internal medicine physicians in Medford · All internal medicine physicians in Oregon