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Anesthesiology in Portland, Oregon

Data updated monthly · Last refresh September 2026

580 Anesthesiology providers practice in Portland, and 22% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Anesthesiology 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. Brandon Grosshart, DO
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Brandon Ngo, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 251-6136
Dr. Brandon Togioka, M.D.
Portland, OR · $112 in drug and device payments (2025) · (503) 494-7641
Dr. Brent Andersen, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Brent Graham, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 201-1120
Dr. Brent Waldron
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Brian Chesebro, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Brian Magnuson, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Brian Marsh, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Brian Mitchell
Portland, OR · $53 in drug and device payments (2025) · (503) 494-7641
Dr. Brianna Maroukis
Portland, OR · No drug or device payments recorded (2025) · (503) 494-7641
Dr. Brian Pellatt, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 494-7641
Dr. Brian Tompkins, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Brittany Evans, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Brook Girma, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 251-6136
Dr. Bruce Bolton, MD
Portland, OR · $27 in drug and device payments (2025) · (503) 299-9906
Dr. Bruce Hinshaw, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Bryan Maxwell, MD
Portland, OR · $63 in drug and device payments (2025) · (503) 299-9906
Dr. Bryan Nycz, MD
Portland, OR · $118 in drug and device payments (2025) · (503) 299-9906
Dr. Bryan Putnam, DO
Portland, OR · $177 in drug and device payments (2025) · (503) 299-9906
Dr. Bryant Santos, MD
Portland, OR · $41 in drug and device payments (2025) · (503) 299-9906
Dr. Carly Guthrie, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Carmen Maymi, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 220-8262
Dr. Carol Lee, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 297-7672
Dr. Carolyn Heeder, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 494-3011
Dr. Carrie Atcheson, MD, MPH
Portland, OR · $85 in drug and device payments (2025) · (503) 299-9906
Dr. Casey Luce, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 494-7641
Dr. Cassandra Barrett
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Catherine Doil, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 257-2500
Dr. Catherine Nguyen, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Charles Dodds, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Chelsie Dietz, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 494-7641
Dr. Chris Metzger, MD
Portland, OR · $827 in drug and device payments (2025) · (503) 299-9906
Dr. Christian Aquino, MD
Portland, OR · $14 in drug and device payments (2025) · (503) 494-8211
Dr. Christian Lindner, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Christina Kloss
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Christine Nguyen, MD
Portland, OR · $51 in drug and device payments (2025) · (503) 257-2500
Dr. Christopher Bailey, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Christopher Mayhew, M.D.
Portland, OR · $25 in drug and device payments (2025) · (503) 494-7641
Dr. Christopher Swide, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 494-4910
Dr. Christopher Varani, M.D.
Portland, OR · No drug or device payments recorded (2025) · (034) 947-6415
Dr. Christopher Washtok, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Claudia Gallison, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 880-8808
Dr. Clinton Warne, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Cobin Soelberg, MD
Portland, OR · $133 in drug and device payments (2025) · (503) 494-8311
Dr. Collin Kaeder, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Cornelia Withington, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Courtney Miller, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 494-7641
Dr. Craig Derby, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Cynthia Liu, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906

Common questions

How many Anesthesiology providers are in Portland, Oregon?

There are 580 Anesthesiology providers with active NPI records practicing in Portland, according to federal NPPES data refreshed monthly.

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

129 of 580 (22%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

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 Anesthesiology 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.