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Clayton Hartmann, PHD
NPI 1093299919 · Clinical Psychologist · Portland, OR
Clayton Hartmann, PHD is a Clinical Psychologist provider in Portland, OR (NPI 1093299919).
Provider details
- NPI number
- 1093299919
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 3083 (OR)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
5261 N Yale St
Portland, OR 97203-5259
Phone: (805) 689-6607
Street-level locationGet directions
Mailing address
5261 N Yale St
Portland, OR 97203-5259
Registry dates
- Enumerated
- 2018-09-17
- Last updated
- 2022-04-10
- Certified
- 2022-04-10
Frequently asked questions
- What is Clayton Hartmann's NPI number?
- Clayton Hartmann's National Provider Identifier (NPI) is 1093299919, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clayton Hartmann's specialty?
- Clayton Hartmann is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Clayton Hartmann located?
- Clayton Hartmann's practice location on file with NPPES is 5261 N Yale St, Portland, OR 97203-5259.
- What is Clayton Hartmann's phone number?
- The practice phone number listed in the NPPES registry for Clayton Hartmann is (805) 689-6607.
- Is Clayton Hartmann's NPI active?
- Yes — Clayton Hartmann's NPI (1093299919) is active in the NPPES registry as of the last update on 2022-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.