Ryan Christianson
NPI 1740829076 · Addiction (Substance Use Disorder) Counselor · Portland, OR
Ryan Christianson is a Addiction (Substance Use Disorder) Counselor provider in Portland, OR (NPI 1740829076).
Provider details
- NPI number
- 1740829076
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2020-01-03
- Last updated
- 2026-04-20
- Certified
- 2026-04-20
Frequently asked questions
- What is Ryan Christianson's NPI number?
- Ryan Christianson's National Provider Identifier (NPI) is 1740829076, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Christianson's specialty?
- Ryan Christianson is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Ryan Christianson located?
- Ryan Christianson's practice location on file with NPPES is 2707 Ne Flanders St, Portland, OR 97232-3159.
- What is Ryan Christianson's phone number?
- The practice phone number listed in the NPPES registry for Ryan Christianson is (503) 238-5203.
- Is Ryan Christianson's NPI active?
- Yes — Ryan Christianson's NPI (1740829076) is active in the NPPES registry as of the last update on 2026-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.