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Allergy Specialists in Oregon

Data updated monthly · Last refresh October 2026

10 Allergy providers practice in Oregon, including 1 (10%) offering telehealth. The largest concentration is in Portland. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

10providers
1telehealth
Portlandtop city

Allergy by city in Oregon

Choose a city to see providers there.

Allergy in Portland4 providers
Allergy in Eugene2 providers
Allergy in Medford2 providers
Allergy in Bend2 providers

Where Allergy Specialists in Oregon practice

From CMS Medicare enrollment records covering 3 of the 10 providers listed here (30%). Providers who do not bill Medicare are not included in these figures.

Largest practice groups

Group (as registered with Medicare)Allergy SpecialistsAll clinicians in groupMain city
Allergy and Asthma Center of Southern Oregon, PC27Klamath Falls

Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.

Allergy providers in Oregon

Listed by city, largest first. 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. Joel Depper, M.D.
Bend, OR · No drug or device payments recorded (2025) · (541) 317-1700
Dr. Kevin Kral, M.D.
Bend, OR · No drug or device payments recorded (2025) · (541) 383-4191
Dr. Alice Chou, MD
Eugene, OR · $136 in drug and device payments (2025) · (541) 683-1577
Dr. Candice Rohr, MD
Eugene, OR · No drug or device payments recorded (2025) · (541) 485-0316
Dr. Edward Kerwin, M.D.
Medford, OR · No drug or device payments recorded (2025) · (541) 858-1003
Dr. Kevin Parks, M.D.
Medford, OR · No drug or device payments recorded (2025) · (541) 858-1003
Dr. Anita Tam Su, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 238-6233
Dr. Laurel Anderson Cowell, MD
Portland, OR · $65 in drug and device payments (2025) · Telehealth · (503) 297-4779
Dr. Mark O'hollaren, M.D.
Portland, OR · No drug or device payments recorded (2025) · (503) 228-0155
Dr. Robert Schwartz, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 284-5239

Common questions

How many Allergy providers are in Oregon?

There are 10 Allergy providers with active NPI records practicing in Oregon, according to federal NPPES data refreshed monthly.

Do Allergy providers in Oregon offer telehealth?

Yes. 1 of the 10 Allergy providers in Oregon (about 10%) report offering telehealth services in CMS data.

Which cities in Oregon have the most Allergy providers?

Portland (4), Eugene (2), Medford (2) have the highest concentration of Allergy providers in Oregon.

Where does this data come from?

Provider counts and profiles 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.

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Related

Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Allergy in Oregon? Get featured.