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

Mary Maher Olson, DO

Individual provider Pediatrics Physician · NPI 1891024907

Mary Maher Olson, DO is a Pediatrics Physician in Tigard, Oregon. Licensed in Oregon. Registered with an NPI since 2009.

Licensed in
OR
In the registry since
2009
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

12442 SW Scholls Ferry Rd Ste 205
Tigard, OR 97223-3396
Phone: (503) 579-3214
Fax: (503) 579-2027
Show map & directions

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

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence DO150422 (OR)

Record details

NPI number1891024907
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedDecember 18, 2009
Last updated in NPPESDecember 13, 2013
Mailing address11790 Sw Barnes Rd., Bldg. A., Ste. 140, Portland, OR 97225

Other providers in Tigard