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

John Robert Zelko, MD

Individual provider Surgery Physician · NPI 1124098033

John Robert Zelko, MD is a Surgery 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

4805 NE Glisan St Ste 6N60
Portland, OR 97213-2933
Phone: (503) 281-0561
Fax: (503) 416-7377
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence MD13541 (OR)

Record details

NPI number1124098033
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 24, 2006
Last updated in NPPESSeptember 19, 2013
Mailing address847 Ne 19th Ave, Suite 300, Portland, OR 97232-2684

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