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Healthcare Providers in Oregon

Find doctors, hospitals, and clinics in Oregon from the official NPPES NPI Registry. We found 119 providers in this listing.

119 Providers Found Data from NPPES NPI Registry Updated 2026
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All Providers Doctors Hospitals & Clinics
Showing 76–90 of 119 providers
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Individual (NPI-1) Active

WILLIAM PAUL MAIER MD

Internal Medicine, Rheumatology

📍633 E 11TH AVE, EUGENE, OR, 97401

📞 541-434-5585

NPI: 1790735561

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Individual (NPI-1) Active

YASMIN RENEE MALDONADO-STITT M.D.

Internal Medicine, Rheumatology

📍420 WILLIAMSON WAY, ASHLAND, OR, 97520

📞 514-535-5523

NPI: 1013335173

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Individual (NPI-1) Active

SAMARTH SHIVAKUMAR MATHAPATHI MD

Internal Medicine, Rheumatology

📍5050 NE HOYT ST STE 155, PORTLAND, OR, 97213

📞 503-215-6819

NPI: 1639668767

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Individual (NPI-1) Active

CHRISTINE ANN OSTERHOLZER MCBURNEY M.D.

Internal Medicine, Rheumatology

📍3550 N INTERSTATE AVE, PORTLAND, OR, 97227

📞 503-285-9321

NPI: 1326230889

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Individual (NPI-1) Active

WILLIAM CLAY MCCORD M.D.

Internal Medicine, Rheumatology

📍2631 CROSBY AVE, KLAMATH FALLS, OR, 97603

📞 541-880-2750

NPI: 1891866786

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Individual (NPI-1) Active

CAROLINE BONAFEDE MCCULLEY MD

Internal Medicine, Rheumatology

📍5050 NE HOYT ST, PORTLAND, OR, 97213

📞 503-215-6600

NPI: 1558709089

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Individual (NPI-1) Active

WILLIAM LEE MELCHER M.D.

Internal Medicine, Rheumatology

📍3500 N INTERSTATE AVE, PORTLAND, OR, 97227

📞 503-331-6492

NPI: 1609889070

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Individual (NPI-1) Active

DANIEL EDUARDO MENDEZ-ALLWOOD MD

Internal Medicine, Rheumatology

📍3025 RYAN DR SE, SALEM, OR, 97301

📞 503-485-0350

NPI: 1821239310

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Individual (NPI-1) Active

DEBRA K MICHEL MD, FACP, FACR

Internal Medicine, Rheumatology

📍10238 E HAMPTON AVE, MESA, AZ, 85209

📞 480-984-8500

NPI: 1326040015

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Individual (NPI-1) Active

GEORGE R. MOUNT M.D.

Internal Medicine, Rheumatology

📍9040A JACKSON AVE, TACOMA, WA, 98431

📞 253-968-2287

NPI: 1740254200

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Individual (NPI-1) Active

ANNA A MUCHNIK DO

Internal Medicine

📍10180 SE SUNNYSIDE RD, CLACKAMAS, OR, 97015

📞 800-813-2000

NPI: 1508028952

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Individual (NPI-1) Active

SHIRIN NOURI GUENDSECHADZE MD

Internal Medicine, Rheumatology

📍3181 SW SAM JACKSON PARK RD # L-579, PORTLAND, OR, 97239

📞 718-918-5640

NPI: 1861913964

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Individual (NPI-1) Active

KELLY ANN PORTNOFF M.D.

Internal Medicine, Rheumatology

📍800 SW 13TH AVE, PORTLAND, OR, 97205

📞 503-221-0161

NPI: 1255422481

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Individual (NPI-1) Active

THEERAPOL PRASERTSUNTARASAI MD

Internal Medicine, Rheumatology

📍5609 114TH ST, LUBBOCK, TX, 79424

📞 806-589-1778

NPI: 1245373380

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Individual (NPI-1) Active

NEHA RICH-GARG M.D

Internal Medicine, Rheumatology

📍9555 SW BARNES RD STE 150, PORTLAND, OR, 97225

📞 503-297-3384

NPI: 1679862759

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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 119
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