Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Liana Schweiger, MD

Individual provider Internal Medicine Physician · NPI 1841553500

Dr. Liana Schweiger, MD is an Internal Medicine Physician in Portland, Oregon. Works from 2 locations. Licensed in Oregon.

Licensed in
OR
In the registry since
2012
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3181 SW Sam Jackson Park Rd
Portland, OR 97239-3011
Phone: (503) 494-1620
Fax: (503) 494-6670
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3600 Nw Samaritan Dr, Corvallis, OR 97330-3737 — (541) 768-5111

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence MD188886 (OR)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD188886 (OR)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence MD188886 (OR)

Record details

NPI number1841553500
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 19, 2012
Last updated in NPPESApril 21, 2021
Certification dateApril 21, 2021

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