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

Keiichi Aoyama, DC, MS

Individual provider Chiropractor · NPI 1730574880

Keiichi Aoyama, DC, MS is a Chiropractic in Beaverton, Oregon. Graduated from Western States College of Chiropractic in 2015, 11 years ago. Practices as a sole proprietor. Licensed in Oregon.

Years since qualifying
11
Trained at
Western States College of Chiropractic
Licensed in
OR
In the registry since
2015
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

10700 SW Beaverton Hillsdale Hwy Ste 113
Beaverton, OR 97005-3035
Phone: (503) 941-5465
Fax: (503) 765-1925
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 5634 (OR)

Record details

NPI number1730574880
Entity typeIndividual (Type 1)
GenderMale
Credentials DC , MS
Sole proprietorYes
NPI enumeratedApril 4, 2015
Last updated in NPPESApril 13, 2023
Certification dateApril 13, 2023

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolWESTERN STATES COLLEGE OF CHIROPRACTIC
Graduated 2015 (11 years in practice)
Accepts Medicare assignment Not indicated

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