HealthcareDiscovery.AI / Doctors / Oregon / Portland / Neurology

Neurology in Portland, Oregon

Data updated monthly · Last refresh September 2026

164 Neurology providers practice in Portland, and 32% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Neurology providers in Portland

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. Teresa Buracchio, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 220-8262
Dr. Tracy Sax, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 215-8580
Dr. Vicky Chen, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 494-8211
Dr. Vijayshree Yadav, MD
Portland, OR · No drug or device payments recorded (2025) · Telehealth · (503) 494-5759
Dr. Vishal Saini, DO
Portland, OR · No drug or device payments recorded (2025) · (503) 494-7772
Dr. Vitalie Lupu, MD
Portland, OR · $797 in drug and device payments (2025) · Telehealth · (503) 216-1150
Dr. Vivek Unni, M.D., PH.D.
Portland, OR · $154 in drug and device payments (2025) · Telehealth · (503) 494-7230
Dr. Wayne Clark, MD
Portland, OR · No drug or device payments recorded (2025) · Telehealth · (503) 494-7772
Dr. William Shimanek, MD
Portland, OR · $358 in drug and device payments (2025) · Telehealth · (503) 494-8211
Dr. William Smith, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 229-7246
Dr. Yanan Shang, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 494-7772
Dr. Yanely Sanchez Ceja, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 413-6166
Dr. Yaowaree Leavell, MD
Portland, OR · No drug or device payments recorded (2025) · Telehealth · (503) 494-7772
Dr. Yongsung Kim, MD
Portland, OR · $75 in drug and device payments (2025) · (503) 494-7230

Conditions Neurology providers in Portland, Oregon commonly treat

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

Common questions

How many Neurology providers are in Portland, Oregon?

There are 164 Neurology providers with active NPI records practicing in Portland, according to federal NPPES data refreshed monthly.

How many Neurology providers in Portland received drug or device company payments?

52 of 164 (32%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Neurology providers in Portland treat?

Neurology providers in Portland commonly treat migraine, epilepsy, multiple sclerosis, Parkinson disease, neuropathy 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 Portland Neurology across Oregon

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.