Ryan Maize
NPI 1518678879 · Chiropractor · Gresham, OR
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Maize is a Chiropractor provider in Gresham, OR (NPI 1518678879).
Provider details
- NPI number
- 1518678879
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 6263 (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
3 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
- 2022-12-07
- Last updated
- 2022-12-07
- Certified
- 2022-12-07
Frequently asked questions
- What is Ryan Maize's NPI number?
- Ryan Maize's National Provider Identifier (NPI) is 1518678879, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Maize's specialty?
- Ryan Maize is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Ryan Maize located?
- Ryan Maize's practice location on file with NPPES is 2850 Se Powell Valley Rd Ste 205, Gresham, OR 97080-1489.
- What is Ryan Maize's phone number?
- The practice phone number listed in the NPPES registry for Ryan Maize is (503) 489-1975.
- Does Ryan Maize accept Medicare?
- Ryan Maize is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Maize's NPI active?
- Yes — Ryan Maize's NPI (1518678879) is active in the NPPES registry as of the last update on 2022-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.