HealthcareDiscovery.AI / Doctors / Oregon / Lake Oswego / Ophthalmology

Ophthalmology in Lake Oswego, Oregon

Data updated monthly · Last refresh September 2026

6 Ophthalmology providers practice in Lake Oswego. Listings are drawn from federal public records and are not endorsements.

Ophthalmology providers in Lake Oswego

Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Andrea Tongue, M.D.
Lake Oswego, OR · No drug or device payments recorded (2025) · (503) 635-4436
Dr. Christine Ryu, MD
Lake Oswego, OR · $23 in drug and device payments (2025) · (503) 636-2551
Dr. Jacqueline Ng, M.D.
Lake Oswego, OR · $672 in drug and device payments (2025) · (503) 636-2551
Dr. Nisha Nagarkatti-gude, MD, PHD
Lake Oswego, OR · $360 in drug and device payments (2025) · (503) 636-2551
Dr. Steven Tersigni
Lake Oswego, OR · $36 in drug and device payments (2025) · (971) 362-2020
Dr. Timothy Denman, MD
Lake Oswego, OR · No drug or device payments recorded (2025) · (503) 636-2551

Conditions Ophthalmology providers in Lake Oswego, Oregon commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Ophthalmology providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Ophthalmology providers are in Lake Oswego, Oregon?

There are 6 Ophthalmology providers with active NPI records practicing in Lake Oswego, according to federal NPPES data refreshed monthly.

What conditions do Ophthalmology providers in Lake Oswego treat?

Ophthalmology providers in Lake Oswego commonly treat macular degeneration, cataracts, glaucoma, diabetic retinopathy, dry eye and related conditions. Individual practices vary, so confirm with the provider before booking.

Where does this data come from?

Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

All specialties in Lake Oswego Ophthalmology across Oregon

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.