SiteCity Business Directory

Allergy and Immunology

Portland

16 businesses listed. How we order them.

Allergy and Immunology in Portland by the numbers

SiteCity lists 16 businesses under Allergy and Immunology in Portland, OR, as of September 29, 2026. 15 list a phone number and 13 list a website.

Most-listed ZIP codes: 97225 (5), 97223 (3) and 97227 (3).

Listings come from Overture Maps Foundation places data (release 2026-08-19.0, which includes Foursquare OS Places) and from businesses added or updated through SiteCity. How we count.

Listings16

Is your business missing here?

Listing is free. Add it and it appears in Allergy and Immunology for Portland once it passes review.

Add your business