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

Muen Yang, OD

Individual provider Optometrist · NPI 1659823938

Muen Yang, OD is an Optometry in Clackamas, Oregon. Qualified in 2016, 10 years ago. Practices with Kaiser Foundation Health Plan of the Northwest, a 1,811-clinician group and accepts Medicare assignment. Licensed in New York, Oregon and Washington.

Years since qualifying
10
Licensed in
NY, OR, WA
In the registry since
2016
Specialties on file
3
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

See every abbreviation used in this directory →

Practice location Address checks out

12100 SE Stevens Ct Ste 106
Clackamas, OR 97086-4707
Phone: (800) 813-2000
Show map & directions

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

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 4658 (OR)
Optometrist Taxonomy 152W00000X · Licence OD61395717 (WA)
Optometrist Taxonomy 152W00000X · Licence 008530 (NY)

Record details

NPI number1659823938
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorNo
NPI enumeratedNovember 2, 2016
Last updated in NPPESMarch 5, 2026
Certification dateMarch 5, 2026
Mailing address500 Ne Multnomah St Ste 100, Portland, OR 97232-2031

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPTOMETRY
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Kaiser Foundation Health Plan Of The Northwest — 1811 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in Clackamas