Allergy & Immunology in Portland, Oregon
Data updated monthly · Last refresh September 2026
18 Allergy & Immunology providers practice in Portland. Listings are drawn from federal public records and are not endorsements.
Allergy & Immunology providers in Portland
Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Anthony Montanaro, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-4300 Dr. Barzin Khalili, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 228-0155 Dr. Clifford Anderson, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 223-6480 Dr. Cristina Swanson, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 494-8211 Dr. Donald Dibbern, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 228-0155 Dr. Emil Bardana, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-4300 Dr. Gregory OwensPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 494-4300 Dr. Haley Hostetler, M.D.Portland, OR · $224 in drug and device payments (2025) · Telehealth ·
(503) 494-4300 Dr. James Baker, MDPortland, OR · $1,250 in drug and device payments (2025) ·
(503) 636-9011 Dr. Julie Hong, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 636-9011 Dr. Justin Treat, DOPortland, OR · No drug or device payments recorded (2025) ·
(503) 612-3375 Dr. Karen Anstey, M.D.Portland, OR · $16,924 in drug and device payments (2025) · Telehealth ·
(503) 494-7680 Dr. Kenneth Ettinger, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 285-9321 Dr. Kursteen Price, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 575-7112 Dr. Michael Noonan, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 636-9011 Dr. Michael Osborne, M.D.Portland, OR · $2,465 in drug and device payments (2025) ·
(503) 292-7577 Dr. Renganathan Srinivasan, M.D.Portland, OR · $114 in drug and device payments (2025) · Telehealth ·
(503) 494-4300 Dr. Shyam Joshi, M.D.Portland, OR · $55,926 in drug and device payments (2025) · Telehealth ·
(503) 494-4300 Conditions Allergy & Immunology providers in Portland, Oregon commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Allergy & Immunology providers. Individual practices vary, so confirm with the provider before booking.
- Seasonal allergies
- Food allergies
- Asthma
- Eczema
- Chronic hives
Common questions
How many Allergy & Immunology providers are in Portland, Oregon?There are 18 Allergy & Immunology providers with active NPI records practicing in Portland, according to federal NPPES data refreshed monthly.
What conditions do Allergy & Immunology providers in Portland treat?Allergy & Immunology providers in Portland commonly treat seasonal allergies, food allergies, asthma, eczema, chronic hives and related conditions. Individual practices vary, so confirm with the provider before booking.
Where does this data come from?Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
All specialties in Portland Allergy & Immunology across Oregon