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Sleep Medicine Doctors (Psychiatry & Neurology) in Oregon

Data updated monthly · Last refresh October 2026

13 Sleep Medicine (Psychiatry & Neurology) providers practice in Oregon, including 5 (38%) offering telehealth. The largest concentration is in Portland. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

13providers
5telehealth
Portlandtop city

Sleep Medicine (Psychiatry & Neurology) by city in Oregon

Choose a city to see providers there.

Sleep Medicine (Psychiatry & Neurology) in Portland6 providers
Sleep Medicine (Psychiatry & Neurology) in Salem2 providers
Sleep Medicine (Psychiatry & Neurology) in Medford1 providers
Sleep Medicine (Psychiatry & Neurology) in Eugene1 providers
Sleep Medicine (Psychiatry & Neurology) in Clackamas1 providers
Sleep Medicine (Psychiatry & Neurology) in La Grande1 providers
Sleep Medicine (Psychiatry & Neurology) in Bend1 providers

Where Sleep Medicine Doctors (Psychiatry & Neurology) in Oregon practice

From CMS Medicare enrollment records covering 8 of the 13 providers listed here (62%). Providers who do not bill Medicare are not included in these figures.

Largest practice groups

Group (as registered with Medicare)Sleep Medicine Doctors (Psychiatry & Neurology)All clinicians in groupMain city
Kaiser Foundation Health Plan of the Northwest21,805Clackamas

Hospitals where they hold privileges

HospitalCityOwnershipCMS star ratingSleep Medicine Doctors (Psychiatry & Neurology) affiliated
Salem HospitalSalemNonprofit3 of 52
Ohsu Hospital and ClinicsPortlandNonprofit3 of 52

Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.

Sleep Medicine (Psychiatry & Neurology) providers in Oregon

Listed by city, largest first. 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. Asha Singh, MD
Bend, OR · No drug or device payments recorded (2025) · Telehealth · (541) 382-4321
Dr. Hillary Lowenstein, M.D.
Clackamas, OR · No drug or device payments recorded (2025) · (503) 233-5548
Dr. Sherrie Rawlins, M.D.
Eugene, OR · No drug or device payments recorded (2025) · (541) 686-7224
Dr. Christine Quinto, M.D.
La Grande, OR · No drug or device payments recorded (2025) · (541) 963-1919
Dr. William Haynal, MD
Medford, OR · $346 in drug and device payments (2025) · Telehealth · (541) 789-8100
Dr. Caroline Tse
Portland, OR · No drug or device payments recorded (2025) · (503) 494-7772
Dr. Chad Hagen, M.D.
Portland, OR · No drug or device payments recorded (2025) · Telehealth · (503) 261-4475
Dr. Gerald Rich, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 228-4414
Dr. Gregory Clark, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 228-4414
Dr. Kaanchan Gangal, MD
Portland, OR · $100 in drug and device payments (2025) · Telehealth · (804) 269-8291
Dr. Theresa Buckley, M.D.
Portland, OR · $227 in drug and device payments (2025) · (503) 261-4475
Dr. Olukayode Ogunrinde, M.D
Salem, OR · $122 in drug and device payments (2025) · (503) 571-2727
Dr. Thye Schuyler, MD
Salem, OR · No drug or device payments recorded (2025) · Telehealth · (503) 561-5170

Common questions

How many Sleep Medicine (Psychiatry & Neurology) providers are in Oregon?

There are 13 Sleep Medicine (Psychiatry & Neurology) providers with active NPI records practicing in Oregon, according to federal NPPES data refreshed monthly.

Do Sleep Medicine (Psychiatry & Neurology) providers in Oregon offer telehealth?

Yes. 5 of the 13 Sleep Medicine (Psychiatry & Neurology) providers in Oregon (about 38%) report offering telehealth services in CMS data.

Which cities in Oregon have the most Sleep Medicine (Psychiatry & Neurology) providers?

Portland (6), Salem (2), Medford (1) have the highest concentration of Sleep Medicine (Psychiatry & Neurology) providers in Oregon.

Where does this data come from?

Provider counts and profiles 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.

Which hospitals do Sleep Medicine Doctors (Psychiatry & Neurology) in Oregon work at?

According to CMS facility affiliation records, the Oregon hospitals where the most Sleep Medicine Doctors (Psychiatry & Neurology) hold privileges are Salem Hospital in Salem; Ohsu Hospital and Clinics in Portland.

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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. Are you a Sleep Medicine (Psychiatry & Neurology) in Oregon? Get featured.