Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

MRS. DOROTHY ELIZABETH YONAN RN
NPI 1558282780
Registered Nurse - Addiction (Substance Use Disorder) in Vancouver, WA

Active since July 23, 2026
1601 E FRTH PLN BLVD, VANCOUVER, WA 98661(360) 696-4061 Get Directions Write a Review

NPPES record added: July 23, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mrs. Dorothy Elizabeth Yonan Rn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. DOROTHY ELIZABETH YONAN RN (NPI 1558282780) is an individual addiction (substance use disorder) provider in Vancouver, Washington, licensed in Washington (60296988) and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1558282780
Entity TypeIndividualFemale
Primary Taxonomy163WA0400X
Provider Legal NameMRS. DOROTHY ELIZABETH YONANCredential: RN
Location Address1601 E FRTH PLN BLVDVancouver, WA 98661-3713
Mailing Address12913 Nw 44th AveVancouver, WA 98685-2109 · (503) 220-8262
Sole ProprietorNo
Enumeration DateJuly 23, 2026
NPPES CertifiedJuly 23, 2026
NPI 1558282780 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRegistered Nurse · Addiction (Substance Use Disorder)Nursing Service Providers
Taxonomy Code163WA0400X
License Licensed in WA · 60296988
1601 E FRTH PLN BLVD, Vancouver, WA 98661

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Registered Nurse (Addiction (Substance Use Disorder))
1601 E FRTH PLN BLVD
VANCOUVER, WA 98661
Social Worker (Clinical)
1601 E FRTH PLN BLVD
VANCOUVER, WA 98661

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Dorothy Yonan's NPI number?

The NPI number for Dorothy Yonan is 1558282780. It was assigned to this individual provider in the NPPES registry on July 23, 2026.

Where is Dorothy Yonan located?

Dorothy Yonan practices at 1601 E Frth Pln Blvd, Vancouver, WA 98661. The listed phone number is (360) 696-4061.

What is Dorothy Yonan's specialty?

The primary specialty registered for this NPI is Registered Nurse, specializing in Addiction (Substance Use Disorder), with taxonomy code 163WA0400X.

When was this NPI record last updated?

The NPPES record for Dorothy Yonan was last updated on July 23, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.