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

TAM TIEU PA-C
NPI 1639095953
Physician Assistant in Portland, OR

Active since June 29, 2026
11903 SE MORRISON ST, PORTLAND, OR 97216(503) 560-3717 Get Directions Write a Review

NPPES record added: June 29, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Tam Tieu Pa-c NPPES

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

TAM TIEU PA-C (NPI 1639095953) is an individual physician assistant in Portland, Oregon and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1639095953
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameTAM TIEUCredential: PA-C
Location Address11903 SE MORRISON STPortland, OR 97216-3877
Mailing Address11903 Se Morrison StPortland, OR 97216-3877
Sole ProprietorNo
Enumeration DateJune 29, 2026
NPPES CertifiedJune 29, 2026
NPI 1639095953 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.
11903 SE MORRISON ST, Portland, OR 97216

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 Tam Tieu's NPI number?

The NPI number for Tam Tieu is 1639095953. It was assigned to this individual provider in the NPPES registry on June 29, 2026.

Where is Tam Tieu located?

Tam Tieu practices at 11903 SE Morrison St, Portland, OR 97216. The listed phone number is (503) 560-3717.

What is Tam Tieu'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 Tam Tieu was last updated on June 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 48 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.