Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Allergy & Asthma Center of Southern Oregon PC

Allergy Physician in Ashland, OR · enumerated 2007 · authorized official Edward Kerwin, Physician Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1205976867

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Registry record

Entity type Organization (Type 2)

Legal business name Allergy & Asthma Center of Southern Oregon PC

Practice address 2262 Ashland St, Ashland, OR, 97520

Phone (541) 858-1003

Fax (541) 857-4499

Enumeration date Feb 6, 2007

Last updated in NPPES Jul 13, 2020

Taxonomy & classification

207KA0200X Allergy Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Edward Kerwin

Title Physician Owner

Phone (541) 858-1003

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Who is the authorized official for Allergy & Asthma Center of Southern Oregon PC?

NPPES lists Edward Kerwin (Physician Owner) as the authorized official for this organization.

What is the NPI number for Allergy & Asthma Center of Southern Oregon PC?

The NPI for Allergy & Asthma Center of Southern Oregon PC is 1205976867, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-07-13.