Wenlan Zhang, MD
NPI 1982961405ActiveIndividual· Ophthalmology, Retina Specialist· Portland, OR
Ophthalmology, Retina Specialist (MD) in Portland, Oregon, trained at Duke University School of Medicine (class of 2012). In 2024 Medicare paid $1,517,555 for 543 patients, and Part D covered 601 of their prescriptions, 59% of them generic. Genentech USA, Inc. was the largest of 2 companies reporting payments in 2025, $560.22 in all, mostly food and beverage.
Overview
| NPI | 1982961405 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 20, 2012 |
| Last updated in NPPES | Oct 1, 2024 |
| Certified by provider | Oct 1, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology, Retina Specialist Primary | 207WX0107X | MD192040 | OR |
| Ophthalmology | 207W00000X | MD192040 | OR |
| Ophthalmology | 207W00000X | MD60927844 | WA |
| Ophthalmology, Retina Specialist | 207WX0107X | MD60927844 | WA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Ophthalmology (OR); Practitioner - Ophthalmology (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 543 |
|---|---|
| Services billed | 18,171 across 37 procedure codes |
| Paid by Medicare | $1,517,555 |
Part D prescriptions in 2024
| Prescriptions (claims) | 601 · 796 30-day fills |
|---|---|
| Patients | 142 |
| Total drug cost | $22,467 |
| Generic share | 59% of claims |
Education and affiliations
| Medical school | Duke University School of Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Ophthalmology |
Medical group
- Retina Northwest PCVancouver, WA · 6 clinicians
Hospital affiliation
- Providence St Vincent Medical CenterPortland, OR
Industry payments (Open Payments)
- 2025$560.22 · 4 payments from 2 companies
- 2024$487.94 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genentech USA, Inc. | $292.23 | 2 |
| Regeneron Pharmaceuticals, Inc. | $267.99 | 2 |
What the 2025 payments were for
- Food and Beverage$560.22 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 24 Ophthalmology, Retina Specialist providers in Portland · All Ophthalmology, Retina Specialist providers in Oregon