Individual provider · Type 1 NPI
Ryan B. Israelsen, MD
Allergy & Immunology Physician · Medford, OR
Practice location
3121 Signature Ct
Medford, OR 97504-7738
Fax (541) 255-2997
Specialties and licenses
| Taxonomy | Code | License |
|---|---|---|
| Pediatric Allergy/Immunology Physician | 2080P0201X | MD187596 (OR) |
| Pediatrics Physician | 208000000X | MD187596 (OR) |
| Allergy & Immunology Physician Primary | 207K00000X | MD187596 (OR) |
| Internal Medicine Physician | 207R00000X | MD187596 (OR) |
Allergy & Immunology Physician: An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune dise…
About NPI 1487910766
Ryan B. Israelsen, MD's National Provider Identifier is 1487910766, issued on Apr 11, 2012. The primary taxonomy on file is Allergy & Immunology Physician (207K00000X), and the practice location is in Medford, OR. The record was last updated on Apr 27, 2026.