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Healthcare Providers in Oregon

Find doctors, hospitals, and clinics in Oregon from the official NPPES NPI Registry. We found 200 providers in this listing.

200 Providers Found Data from NPPES NPI Registry Updated 2026
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All Providers Doctors Hospitals & Clinics
Showing 136–150 of 200 providers
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Individual (NPI-1) Active

SARA HAYS ARCHER MD

Internal Medicine

📍3181 SW SAM JACKSON PARK RD # L475, PORTLAND, OR, 97239

📞 503-494-6551

NPI: 1598279564

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Individual (NPI-1) Active

PATRICK H ARCHIE MD

Internal Medicine, Hematology & Oncology

📍900 SUNSET DR, LA GRANDE, OR, 97850

📞 541-963-2328

NPI: 1982895835

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Individual (NPI-1) Active

IVAN AUGUSTO ARENAS M.D.,PhD

Internal Medicine, Cardiovascular Disease

📍885 MISSION ST SE, SALEM, OR, 97302

📞 503-814-0273

NPI: 1821227760

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Individual (NPI-1) Active

RYAN M ARGYLE D.O.,M.P.H.

Hospitalist

📍2500 NE NEFF RD, BEND, OR, 97701

📞 541-382-4321

NPI: 1942614292

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Individual (NPI-1) Active

REBECCA T ARMENDARIZ MD

Internal Medicine, Hospice and Palliative Medicine

📍4805 NE GLISAN ST STE 11N, PORTLAND, OR, 97213

📞 503-215-1350

NPI: 1073773818

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Individual (NPI-1) Active

ALEXANDRA ARMSTRONG M.D.

Internal Medicine

📍1639 SE ENSIGN LN STE B102, WARRENTON, OR, 97146

📞 503-338-4500

NPI: 1629242730

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Individual (NPI-1) Active

ANDREW P ARMSTRONG MD

Internal Medicine

📍1046 6TH AVE SW, ALBANY, OR, 97321

📞 541-812-4000

NPI: 1023500568

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Individual (NPI-1) Active

MICHAEL WAYNE ARMSTRONG DO

Internal Medicine

📍10100 SE SUNNYSIDE RD, CLACKAMAS, OR, 97015

📞 503-652-2880

NPI: 1740742337

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Individual (NPI-1) Active

SAMUEL ARNOT DO

Internal Medicine

📍3600 NW SAMARITAN DR, CORVALLIS, OR, 97330

📞 541-768-5111

NPI: 1003529439

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Individual (NPI-1) Active

ANUPAM ARORA MD

Internal Medicine

📍525 N SANTIAM HWY, LEBANON, OR, 97355

📞 541-258-2101

NPI: 1861620254

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Individual (NPI-1) Active

NAYAN ARORA M.D.

Internal Medicine, Nephrology

📍3181 SW SAM JACKSON PARK RD, PORTLAND, OR, 97239

📞 503-494-3442

NPI: 1700102159

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Individual (NPI-1) Active

RISHI SHRAVAN ARORA

Internal Medicine, Critical Care Medicine

📍555 BLACK OAK DR STE 300, MEDFORD, OR, 97504

📞 541-789-8100

NPI: 1912314279

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Individual (NPI-1) Active

TARANDEEP SINGH ARORA MD

Internal Medicine

📍999 S FAIRMONT AVE STE 130, LODI, CA, 95240

📞 209-366-2001

NPI: 1043457005

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Individual (NPI-1) Active

OLIVER LORIEGA ARQUERO MD

Internal Medicine

📍4805 NE GLISAN ST STE BG05, PORTLAND, OR, 97213

📞 503-215-2392

NPI: 1962713776

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Individual (NPI-1) Active

LUKE ARSENAULT

Internal Medicine

📍3600 NW SAMARITAN DR, CORVALLIS, OR, 97330

📞 541-768-4906

NPI: 1689420929

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🗺 Cities in Oregon

📍 Portland 📍 Salem 📍 Eugene 📍 Gresham 📍 Hillsboro 📍 Bend 📍 Beaverton 📍 Medford 📍 Springfield 📍 Corvallis 📍 Albany 📍 Tigard 📍 Lake Oswego 📍 Keizer 📍 Grants Pass 📍 McMinnville 📍 Oregon City 📍 Redmond 📍 Tualatin 📍 West Linn

📊 Quick Stats

Providers Listed 200
Cities Found 20
State Oregon
Source NPPES NPI Registry

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Healthcare in Oregon

Oregon has a progressive and innovative healthcare system, known for its emphasis on integrated care, health equity, and community-based services. Oregon Health & Science University (OHSU) in Portland is the state's flagship academic medical center and only Level I Trauma Center, affiliated with one of the nation's leading health sciences universities. Providence Health & Services and Legacy Health are the dominant health systems in the Portland metropolitan area. PeaceHealth serves the Eugene-Springfield area and southwestern Oregon.

Oregon expanded Medicaid in 2014 and has been a national leader in Medicaid innovation through its Coordinated Care Organizations (CCOs) model, which integrates physical, behavioral, and oral health services for Medicaid beneficiaries. The state's Medicaid program, Oregon Health Plan (OHP), covers approximately 1.4 million residents. Oregon operates OregonHealthCare.gov as its state-based ACA marketplace. The Oregon Health Authority (OHA) (oregon.gov/oha) oversees health policy, Medicaid, and public health programs.

The Oregon Medical Board (oregon.gov/omb) licenses physicians and provides online verification. Oregon has been a leader in death with dignity legislation and end-of-life care policy.

Frequently Asked Questions — Oregon Healthcare