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

Michael Hollenback, PA-C

Individual provider Surgical Physician Assistant · NPI 1003923293

Michael Hollenback, PA-C is a Surgical Physician Assistant in Clackamas, Oregon. Licensed in Oregon and Washington. Registered with an NPI since 2006.

Licensed in
OR, WA
In the registry since
2006
Specialties on file
2
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

See every abbreviation used in this directory →

Practice location Address checks out

9800 SE Sunnyside Rd
Clackamas, OR 97015-9750
Phone: (503) 653-6440
Show map & directions

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

Specialties & licences

Surgical Physician Assistant (primary) Taxonomy 363AS0400X · Licence PA00498 (OR)
Surgical Physician Assistant Taxonomy 363AS0400X · Licence PA10003619 (WA)

Record details

NPI number1003923293
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorNo
NPI enumeratedAugust 24, 2006
Last updated in NPPESJuly 8, 2007
Mailing address11603 Se Flavel St, Portland, OR 97266-5980

Other providers in Clackamas