Keiichi Aoyama, DC, MS
NPI 1730574880 · Chiropractor · Beaverton, OR
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Keiichi Aoyama, DC, MS is a Chiropractor provider in Beaverton, OR (NPI 1730574880).
Provider details
- NPI number
- 1730574880
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- DC, MS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 5634 (OR)
Specialties & taxonomies
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-04-04
- Last updated
- 2023-04-13
- Certified
- 2023-04-13
Frequently asked questions
- What is Keiichi Aoyama's NPI number?
- Keiichi Aoyama's National Provider Identifier (NPI) is 1730574880, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Keiichi Aoyama's specialty?
- Keiichi Aoyama is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Keiichi Aoyama located?
- Keiichi Aoyama's practice location on file with NPPES is 10700 Sw Beaverton Hillsdale Hwy Ste 113, Beaverton, OR 97005-3035.
- What is Keiichi Aoyama's phone number?
- The practice phone number listed in the NPPES registry for Keiichi Aoyama is (503) 941-5465.
- Does Keiichi Aoyama accept Medicare?
- Keiichi Aoyama is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Keiichi Aoyama's NPI active?
- Yes — Keiichi Aoyama's NPI (1730574880) is active in the NPPES registry as of the last update on 2023-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.