Internal Medicine in Oregon — NPI Providers
4,401 active Internal Medicine providers have a practice location in Oregon according to the latest NPPES snapshot. Each profile shows the NPI number, taxonomy code, license details, and practice address — useful for claims, credentialing, and verifying a provider.
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Internal Medicine providers in Oregon
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1063570745 | 24 on Physicians PC | Organization | Internal Medicine Physician | Oregon City, OR |
| 1740372648 | Aaron Sasaki | Individual | Internal Medicine Physician | Astoria, OR |
| 1487748836 | Aaron Schoenkerman | Individual | Cardiovascular Disease Physician | Portland, OR |
| 1962589176 | Abdul Kazemy | Individual | Internal Medicine Physician | Salem, OR |
| 1558498980 | Abigail Khan | Individual | Cardiovascular Disease Physician | Portland, OR |
| 1861694390 | Abigail Lenhart | Individual | Internal Medicine Physician | Portland, OR |
| 1720046097 | Adam Leikensohn | Individual | Hematology & Oncology Physician | The Dalles, OR |
| 1255482360 | Adam Mougey | Individual | Gastroenterology Physician | Medford, OR |
| 1811070741 | Adam Silverblatt | Individual | Gastroenterology Physician | Portland, OR |
| 1578633616 | Advantage Medical Group LLP | Organization | Internal Medicine Physician | Tigard, OR |
| 1255360657 | Aileen Kim | Individual | Internal Medicine Physician | Tigard, OR |
| 1093892648 | Aimee Kohn | Individual | Hematology & Oncology Physician | Portland, OR |
| 1710993498 | Akram Khan | Individual | Sleep Medicine (Internal Medicine) Physician | Portland, OR |
| 1952523169 | Alan Ackroyd | Individual | Internal Medicine Physician | Ashland, OR |
| 1215005558 | Alan Barker | Individual | Pulmonary Disease Physician | Portland, OR |
| 1174581078 | Alan Ertle | Individual | Pulmonary Disease Physician | Bend, OR |
| 1437127644 | Alan Hendin | Individual | Internal Medicine Physician | Portland, OR |
| 1225020191 | Alan Hurty | Individual | Cardiovascular Disease Physician | Mcminnville, OR |
| 1356347991 | Alan Kaynard | Individual | Gastroenterology Physician | Portland, OR |
| 1609969344 | Alan Rosenfeld | Individual | Cardiovascular Disease Physician | Clackamas, OR |
| 1306839543 | Alan Savoy | Individual | Gastroenterology Physician | Portland, OR |
| 1831165398 | Alar Mirka | Individual | Internal Medicine Physician | Portland, OR |
| 1386720274 | Albert Khine | Individual | Gastroenterology Physician | Portland, OR |
| 1740204999 | Albert Newton | Individual | Internal Medicine Physician | Medford, OR |
| 1396718912 | Albert Oh | Individual | Internal Medicine Physician | Clackamas, OR |
| 1750341905 | Albert Ryckman | Individual | Gastroenterology Physician | Albany, OR |
| 1457564833 | Aleksandra Mcleod | Individual | Medical Oncology Physician | Portland, OR |
| 1487618328 | Aleksandra Sander | Individual | Hematology & Oncology Physician | Medford, OR |
| 1770501587 | Alexander Denes | Individual | Hematology & Oncology Physician | Portland, OR |
| 1023021516 | Alexander Kositch | Individual | Internal Medicine Physician | Clackamas, OR |
| 1063422608 | Alexander Leighton | Individual | Internal Medicine Physician | Brookings, OR |
| 1225096167 | Alexander Morss | Individual | Cardiovascular Disease Physician | Portland, OR |
| 1629093059 | Alexander Schafir | Individual | Internal Medicine Physician | Portland, OR |
| 1285137224 | Alexander Schlitt | Individual | Hematology & Oncology Physician | Bend, OR |
| 1598944928 | Alexi Zemsky | Individual | Clinical Cardiac Electrophysiology Physician | Portland, OR |
| 1215132865 | Alexia Torke | Individual | Internal Medicine Physician | Portland, OR |
| 1457566507 | Ali Faheeh | Individual | Cardiovascular Disease Physician | Clackamas, OR |
| 1437195476 | Alice Forsythe | Individual | Medical Oncology Physician | The Dalles, OR |
| 1598798191 | Alice Luknic | Individual | Medical Oncology Physician | Newport, OR |
| 1013962513 | Alice Nayak | Individual | Internal Medicine Physician | Clackamas, OR |
| 1811109283 | Alicia Ahn | Individual | Internal Medicine Physician | Tualatin, OR |
| 1811053911 | Alicia Ross | Individual | Advanced Heart Failure and Transplant Cardiology Physician | Hood River, OR |
| 1730286501 | Aline Sonia Buist | Individual | Pulmonary Disease Physician | Portland, OR |
| 1144310459 | Alison Fulmer | Individual | Cardiovascular Disease Physician | Portland, OR |
| 1962469585 | Alison Savage | Individual | Hematology & Oncology Physician | Medford, OR |
| 1306918842 | Alistair Bahar | Individual | Internal Medicine Physician | Portland, OR |
| 1629081179 | Alistair Scriven | Individual | Pulmonary Disease Physician | Portland, OR |
| 1558397034 | Alla Comardelle | Individual | Internal Medicine Physician | Clackamas, OR |
| 1437360740 | Allan Harrelson | Individual | Cardiovascular Disease Physician | Portland, OR |
| 1710967062 | Allen Johnson | Individual | Internal Medicine Physician | Ashland, OR |
Internal Medicine by city in Oregon
- Internal Medicine in Portland, OR (1,963)
- Internal Medicine in Bend, OR (228)
- Internal Medicine in Corvallis, OR (226)
- Internal Medicine in Salem, OR (205)
- Internal Medicine in Medford, OR (181)
- Internal Medicine in Clackamas, OR (165)
- Internal Medicine in Eugene, OR (127)
- Internal Medicine in Springfield, OR (119)
- Internal Medicine in Hillsboro, OR (115)
- Internal Medicine in Tualatin, OR (100)
- Internal Medicine in Roseburg, OR (83)
- Internal Medicine in Beaverton, OR (76)
- Internal Medicine in Gresham, OR (55)
- Internal Medicine in Grants Pass, OR (51)
- Internal Medicine in Albany, OR (44)
- Internal Medicine in Coos Bay, OR (43)
- Internal Medicine in Tigard, OR (40)
- Internal Medicine in Milwaukie, OR (38)
- Internal Medicine in Newberg, OR (37)
- Internal Medicine in Mcminnville, OR (34)
- Internal Medicine in Oregon City, OR (34)
- Internal Medicine in Klamath Falls, OR (33)
- Internal Medicine in Lake Oswego, OR (33)
- Internal Medicine in Ashland, OR (28)
- Internal Medicine in Lebanon, OR (24)
- Internal Medicine in The Dalles, OR (24)
- Internal Medicine in Newport, OR (23)
- Internal Medicine in Astoria, OR (19)
- Internal Medicine in Redmond, OR (16)
- Internal Medicine in Lincoln City, OR (15)
Frequently asked questions
How many Internal Medicine providers are in Oregon?
The latest NPPES snapshot lists 4,401 active providers with Internal Medicine as their primary taxonomy and a practice location in Oregon.
How do I verify a Internal Medicine provider's NPI in Oregon?
Open the provider's profile below to see their NPI, taxonomy code, license state, and practice address, then cross-check against the official NPPES registry (linked on every profile).
Can I get this data through an API?
Yes — the NPI Portal API provides JSON search by specialty, state, and city, plus batch NPI verification.
Source: CMS NPPES (public data). Snapshot 2026-07-09.