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Liza Samson MD LLC

Primary Care Clinic/Center in Portland, OR · enumerated 2009 · authorized official Liza Samson, Solo Practitioner.

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

National Provider Identifier

1346574373

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Registry record

Entity type Organization (Type 2)
Legal business name Liza Samson MD LLC
Practice address 2456 Nw Northrup St, Suite 1a, Portland, OR, 97210
Phone (503) 705-5753
Enumeration date Sep 23, 2009
Last updated in NPPES Sep 12, 2012

Taxonomy & classification

261QP2300X Primary Care Clinic/Center Ambulatory Health Care Facilities · License MD22590 (OR) Primary

Authorized official

Name Liza Samson
Title Solo Practitioner
Phone (503) 705-5753

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.

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Frequently asked questions

What type of organization is Liza Samson MD LLC?
Liza Samson MD LLC is registered in NPPES as a Primary Care Clinic/Center (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-09-12.