Duncan Psychotherapy LLC
NPI 1689529026 · Clinical Psychologist · Portland, OR
Duncan Psychotherapy LLC is a Clinical Psychologist organization in Portland, OR (NPI 1689529026).
Provider details
- NPI number
- 1689529026
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Anthony Duncan, Owner(503) 836-2963
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
Under 1 yr in 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
- 2026-03-02
- Last updated
- 2026-03-02
- Certified
- 2026-03-02
Frequently asked questions
- What is Duncan Psychotherapy LLC's NPI number?
- Duncan Psychotherapy LLC's National Provider Identifier (NPI) is 1689529026, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Duncan Psychotherapy LLC?
- Duncan Psychotherapy LLC is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Duncan Psychotherapy LLC located?
- Duncan Psychotherapy LLC's practice location on file with NPPES is 135 Nw 9th Ave Apt 214, Portland, OR 97209-3467.
- What is Duncan Psychotherapy LLC's phone number?
- The practice phone number listed in the NPPES registry for Duncan Psychotherapy LLC is (503) 495-3914.
- Who is the authorized official for Duncan Psychotherapy LLC?
- The authorized official listed on Duncan Psychotherapy LLC's NPPES record is Anthony Duncan, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Duncan Psychotherapy LLC's NPI active?
- Yes — Duncan Psychotherapy LLC's NPI (1689529026) is active in the NPPES registry as of the last update on 2026-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.