The federal NPI Registry lists 59 individual clinicians in Oregon with allergy and immunology as their primary specialty, plus 20 organizations. That ranks Oregon 27th among the 50 states and DC by listed clinicians.
Cities with the most listed clinicians
| City | Clinicians listed |
|---|---|
| Portland | 25 |
| Eugene | 8 |
| Salem | 5 |
| Medford | 4 |
| Tualatin | 3 |
| Bend | 3 |
| Clackamas | 3 |
| Corvallis | 2 |
| Tigard | 1 |
| Astoria | 1 |
Specialty mix
| Primary taxonomy | Clinicians |
|---|---|
| Allergy & Immunology | 45 |
| Allergy & Immunology, Allergy | 9 |
| Internal Medicine, Allergy & Immunology | 4 |
| Allergy & Immunology, Clinical & Laboratory Immunology | 1 |
Organizations listed on Immunologists.com
4 of the 20 allergy and immunology organizations in the Oregon registry count have a profile on Immunologists.com so far. The rest don't have a listing here yet, and a profile is not an endorsement.
- Oak Street Medical P.C.
- Nw Allergy & Asthma Specialists,LLC
- Allergy & Asthma Center PC
- Allergy & Asthma Center Of Southern Oregon PC
For practice owners
Planning a sale, a partner buy-in or a new hire in Oregon? Run the numbers with the practice calculators, or text Richard at (808) 600-9260 about growth capital.
Sources
- NPPES NPI Registry (Centers for Medicare and Medicaid Services), primary taxonomy counts by practice location state
- Counts come from a November 2026 pull of the NPPES NPI Registry API, filtered to records whose primary taxonomy is allergy and immunology and grouped by practice location address. Individual clinicians are NPI-1 records and organizations are NPI-2 records.
Immunologists.com is a business directory and education site. It does not give medical advice, rank or rate care, or refer patients. Listings come from public registry data and are not endorsements.
