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

Individual provider Emergency Medicine Physician · NPI 1508828112

Oscar John MA, MD is an Emergency Medicine Physician in Portland, Oregon. Licensed in Oregon. Registered with an NPI since 2006.

Licensed in
OR
In the registry since
2006
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 Road OHSU Dept OF Emergency Medicine Cdw-Em
Portland, OR 97239-3098
Phone: (503) 494-7008
Fax: (503) 494-4997
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence MD27108 (OR)

Record details

NPI number1508828112
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 6, 2006
Last updated in NPPESAugust 10, 2007

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