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Nephrology in Oregon

Data updated monthly · Last refresh August 2026

134 Nephrology providers practice in Oregon, including 62 (46%) offering telehealth. The largest concentration is in Portland. Profiles include Medicare quality scores where available.

134providers
62telehealth
Portlandtop city

Nephrology providers by city in Oregon

Portland71 providers
Salem11 providers
Corvallis8 providers
Milwaukie8 providers
Bend7 providers
Springfield6 providers
Hillsboro5 providers
Medford3 providers

Highest rated Nephrology providers in Oregon

Dr. Wooin Ahn, M.D.
Portland, OR · Quality score 100/100 · Telehealth · (503) 494-3442
Dr. Michael Mallea, M.D.
Springfield, OR · Quality score 100/100 · Telehealth · (541) 868-9247
Dr. Tyler Andrea, DO
Corvallis, OR · Quality score 99/100 · Telehealth · (541) 768-6930
Dr. Angelo De Mattos, MD
Portland, OR · Quality score 98/100 · (503) 494-3442
Dr. Susan Gurley, MD, PHD
Portland, OR · Quality score 98/100 · (503) 494-3442
Dr. Robert Rope, M.D.
Portland, OR · Quality score 98/100 · Telehealth · (503) 494-7159
Dr. Eric Ryan, MD
Portland, OR · Quality score 98/100 · (503) 494-8296
Dr. David Cohen, MD
Portland, OR · Quality score 98/100 · (503) 494-3442
Dr. Raghav Wusirika, MD
Portland, OR · Quality score 98/100 · Telehealth · (503) 494-3442
Dr. Peter Fong, MD, PHARMD
Portland, OR · Quality score 98/100 · (503) 220-8262
Dr. Shehzad Rehman, M.D.
Portland, OR · Quality score 98/100 · Telehealth · (503) 494-8500
Dr. Douglas Norman, MD
Portland, OR · Quality score 98/100 · (503) 494-3442
Dr. Rupali Avasare, M.D.
Portland, OR · Quality score 98/100 · (503) 494-3442
Dr. Kate Gustafson, M.D.
Portland, OR · Quality score 98/100 · (503) 220-8262
Dr. Tonja Dirkx, MD
Portland, OR · Quality score 98/100 · (503) 494-8490
Dr. David Ellison, MD
Portland, OR · Quality score 98/100 · (503) 494-3442
Dr. Jose Rueda, MD
Portland, OR · Quality score 98/100 · (503) 494-8490
Dr. Michael Donnan, MD
Springfield, OR · Quality score 94/100 · Telehealth · (541) 485-6478
Dr. Sarah Struthers, M.D.
Bend, OR · Quality score 93/100 · Telehealth · (541) 382-4900
Dr. Fadi Akoum, M.D.
Hermiston, OR · Quality score 91/100 · (541) 667-3661

Common questions

How many Nephrology providers are in Oregon?

There are 134 Nephrology providers with active NPI records practicing in Oregon, according to federal NPPES data refreshed monthly.

Do Nephrology providers in Oregon offer telehealth?

Yes. 62 of the 134 Nephrology providers in Oregon (about 46%) report offering telehealth services in CMS data.

Which cities in Oregon have the most Nephrology providers?

Portland (71), Salem (11), Corvallis (8) have the highest concentration of Nephrology 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, including MIPS quality scores where available. The directory refreshes monthly.

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Related

Sources: NPPES (CMS), Doctors and Clinicians national files, MIPS. Updated monthly. This directory is informational and not medical advice. Are you a Nephrology in Oregon? Get featured.