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

Michael David Aiona, MD

Individual provider Orthopaedic Surgery Physician · NPI 1841204393

Michael David Aiona, MD is an Orthopaedic 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.

See every abbreviation used in this directory →

Practice location Address checks out

3101 SW Sam Jackson Park Rd
Portland, OR 97239-3009
Phone: (503) 221-3424
Fax: (503) 221-3490
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence MD14933 (OR)

Record details

NPI number1841204393
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 28, 2006
Last updated in NPPESJuly 21, 2016
Mailing addressPo Box 8500, Lockbox 7642, Shriners Hospital For Children Portland, Philadelphia, PA 19178-7642

Other providers in Portland