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Donald True, PH.D.
NPI 1720298235 · Clinical Psychologist · Portland, OR
Donald True, PH.D. is a Clinical Psychologist provider in Portland, OR (NPI 1720298235).
Provider details
- NPI number
- 1720298235
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0358 (OR)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
5441 Sw Macadam Ave
#206
Portland, OR 97239-6106
Phone: (503) 222-5922
Fax: (503) 222-9989
Street-level locationGet directions
Mailing address
5441 Sw Macadam
Portland, OR 97239-3822
Registry dates
- Enumerated
- 2007-05-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is Donald True's NPI number?
- Donald True's National Provider Identifier (NPI) is 1720298235, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald True's specialty?
- Donald True is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Donald True located?
- Donald True's practice location on file with NPPES is 5441 Sw Macadam Ave, Portland, OR 97239-6106.
- What is Donald True's phone number?
- The practice phone number listed in the NPPES registry for Donald True is (503) 222-5922.
- Is Donald True's NPI active?
- Yes — Donald True's NPI (1720298235) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.