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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. Leander Moncur, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Lee Dorfman, DO, MS
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Leelee Thames, MD, MBA
Portland, OR · No drug or device payments recorded (2025) · (832) 814-4044
Dr. Leena Adamian, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 494-7641
Dr. Lee Taylor, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 221-3424
Dr. Leila Zuo, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 494-7641
Dr. Linda Wylie, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 220-8262
Dr. Lisa Bassili, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9990
Dr. Logan Priollaud, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Lorinda Wahto, M.D.
Portland, OR · $35 in drug and device payments (2025) · (503) 494-4910
Dr. Lorna Noles, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 494-7641
Dr. Louise Kirz, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Lucas Meuchel, MD PHD
Portland, OR · $1,023 in drug and device payments (2025) · (503) 494-7641
Dr. Luke Parr, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Lynn Fenton, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 494-4910
Dr. Mallika Thampy, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Mallori Reinauer, MD
Portland, OR · $25 in drug and device payments (2025) · (503) 257-2500
Dr. Manda Lai, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 257-2500
Dr. Mark Adams, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Mark Calkins, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Mark Goldman, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Mark Haubrich, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Mark Mastrandrea, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9909
Dr. Mark Melman, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Mark Mertens, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Mark Murrow, M.D.
Portland, OR · $66 in drug and device payments (2025) · (503) 413-4692
Dr. Mark Norling, MD
Portland, OR · $122 in drug and device payments (2025) · (503) 299-9906
Dr. Mark Richman, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Mark Zornow, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 494-4910
Dr. Martin Muller, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Maryam Ghods, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Mary Blanchette, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 494-4910
Dr. Matthew Boles, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Matthew Buckon, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Matthew Chen, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 494-7641
Dr. Matthew Doran
Portland, OR · $332 in drug and device payments (2025) · (503) 299-9906
Dr. Matthew Healy, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 494-7641
Dr. Matthew Layne, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Matthew Losli
Portland, OR · $46 in drug and device payments (2025) · (503) 299-9906
Dr. Matthew Solomon, D.O.
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Matthew Stenzel, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Matthias Merkel, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 494-4910
Dr. Max Schober, MD
Portland, OR · $51 in drug and device payments (2025) · (503) 257-2500
Dr. Mayho Hung, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Megan Liu, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Melissa Duan, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Melissa Welker, M.D., M.P.H
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Mengjie Wu, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Methapan Arunakul, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Michael Axley, M.D.
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.