OrganizationActive
Liza Samson MD LLC
NPI 1346574373 · Primary Care Clinic/Center · Portland, OR
Liza Samson MD LLC is a Primary Care Clinic/Center organization in Portland, OR (NPI 1346574373).
Provider details
- NPI number
- 1346574373
- Entity type
- Organization
- Primary specialty
- Primary Care Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Liza Samson, Solo Practitioner(503) 705-5753
- License
- MD22590 (OR)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
2456 Nw Northrup St
Suite 1a
Portland, OR 97210-3253
Phone: (503) 705-5753
Street-level locationGet directions
Mailing address
2456 Nw Northrup St
Portland, OR 97210-3253
Registry dates
- Enumerated
- 2009-09-23
- Last updated
- 2012-09-12
Frequently asked questions
- What is Liza Samson MD LLC's NPI number?
- Liza Samson MD LLC's National Provider Identifier (NPI) is 1346574373, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Liza Samson MD LLC?
- Liza Samson MD LLC is classified in the NPPES registry as Primary Care Clinic/Center (Ambulatory Health Care Facilities).
- Where is Liza Samson MD LLC located?
- Liza Samson MD LLC's practice location on file with NPPES is 2456 Nw Northrup St, Portland, OR 97210-3253.
- What is Liza Samson MD LLC's phone number?
- The practice phone number listed in the NPPES registry for Liza Samson MD LLC is (503) 705-5753.
- Who is the authorized official for Liza Samson MD LLC?
- The authorized official listed on Liza Samson MD LLC's NPPES record is Liza Samson, Solo Practitioner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Liza Samson MD LLC's NPI active?
- Yes — Liza Samson MD LLC's NPI (1346574373) is active in the NPPES registry as of the last update on 2012-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.