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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. Aaron Saleen Degrange, DO
Portland, OR · No drug or device payments recorded (2025) · (503) 494-8211
Dr. Abdullah Naji, DO
Portland, OR · No drug or device payments recorded (2025) · (503) 494-7641
Dr. Abigail Tirrell, M.D., M.P.H.
Portland, OR · $168 in drug and device payments (2025) · (503) 299-9906
Dr. Adam Collins, MD
Portland, OR · $200 in drug and device payments (2025) · (503) 220-8262
Dr. Adnan Khera, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Alan Kovar, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 494-4910
Dr. Albaraa Hamid, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Albert Ullman, D.O.
Portland, OR · No drug or device payments recorded (2025) · (503) 494-4910
Dr. Aleksey Dumanovskiy, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Alexander Birch, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 494-4910
Dr. Alexander Kotukhov, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 494-7641
Dr. Alexander Stock, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 494-7641
Dr. Alexander Woodrow, DO
Portland, OR · No drug or device payments recorded (2025) · Telehealth · (503) 494-8311
Dr. Alexandra Golden, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 494-7641
Dr. Alexei Birger, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Alyse Rymer, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Amy Greene, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Anand Jain, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Andrea Klein, MD
Portland, OR · $24 in drug and device payments (2025) · (503) 257-2500
Dr. Andrea Orfanakis, MD
Portland, OR · $1,048 in drug and device payments (2025) · (503) 299-9906
Dr. Andrea Traynor, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 494-7641
Dr. Andrew Chiu, MD
Portland, OR · $56 in drug and device payments (2025) · (503) 299-9906
Dr. Andrew Corcoran, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 494-7641
Dr. Andrew Dilla, M.D.
Portland, OR · $65 in drug and device payments (2025) · (503) 299-9906
Dr. Andrew Giustini, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 494-8311
Dr. Andrew Neice, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Andrew Scott
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Andrew Shlimun
Portland, OR · No drug or device payments recorded (2025) · (503) 494-7641
Dr. Angela Kendrick, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 494-4910
Dr. Ann Stevens, M.D.
Portland, OR · $16 in drug and device payments (2025) · (503) 494-9000
Dr. Anthony Okafor
Portland, OR · No drug or device payments recorded (2025) · (503) 494-7641
Dr. Anunai Asthana, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. April Haury, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. April Herlache, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Arash Malekzadeh, MD
Portland, OR · $43 in drug and device payments (2025) · (503) 216-1234
Dr. Ari Tallen, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Arum Chun, MD CANDIDATE
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Ashton Pike, MD
Portland, OR · No drug or device payments recorded (2025) · (034) 947-6415
Dr. Asish Das, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 494-4910
Dr. Austin Peters, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 494-7641
Dr. Avery Barron, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 494-8211
Dr. Ayonija Maheshwari, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 494-7641
Dr. Bala Arul Krishnan, M.D., M.S.
Portland, OR · $60 in drug and device payments (2025) · (503) 299-9906
Dr. Barbara Miller, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Barry Olson, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 292-7817
Dr. Barton Woodward, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Beata Zanone, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Benjamin Miller, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 299-9906
Dr. Bettylou Koffel, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 216-7352
Dr. Bhawar Singh, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 331-6125

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.