Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

SEUNGHA YOON PA-C
NPI 1396670477
Physician Assistant in Portland, OR

Active since June 17, 2026
123 NW 12TH AVE APT 1544, PORTLAND, OR 97209(503) 560-9408 Get Directions Write a Review

NPPES record added: June 17, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Seungha Yoon Pa-c NPPES

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

SEUNGHA YOON PA-C (NPI 1396670477) is an individual physician assistant in Portland, Oregon and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1396670477
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameSEUNGHA YOONCredential: PA-C
Location Address123 NW 12TH AVE APT 1544Portland, OR 97209-4152
Mailing Address123 Nw 12th Ave Apt 1544Portland, OR 97209-4152
Sole ProprietorNo
Enumeration DateJune 17, 2026
NPPES CertifiedJune 17, 2026
NPI 1396670477 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
123 NW 12TH AVE APT 1544, Portland, OR 97209

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 Seungha Yoon's NPI number?

The NPI number for Seungha Yoon is 1396670477. It was assigned to this individual provider in the NPPES registry on June 17, 2026.

Where is Seungha Yoon located?

Seungha Yoon practices at 123 NW 12th Ave Apt 1544, Portland, OR 97209. The listed phone number is (503) 560-9408.

What is Seungha Yoon's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

When was this NPI record last updated?

The NPPES record for Seungha Yoon was last updated on June 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 51 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.