IndividualActive
Charles Zimmerman, PSY.D., M.A.
NPI 1669524740 · Psychologist · Portland, OR
Charles Zimmerman, PSY.D., M.A. is a Psychologist provider in Portland, OR (NPI 1669524740).
Provider details
- NPI number
- 1669524740
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D., M.A.
- Sex
- Male
- Sole proprietor
- No
- License
- 3261 (OR)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 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
2521 Se 41st Ave Unit 8
Portland, OR 97202-1888
Phone: (503) 319-5813
Street-level locationGet directions
Mailing address
2521 Se 41st Ave Unit 8
Portland, OR 97202-1888
Registry dates
- Enumerated
- 2007-01-17
- Last updated
- 2026-06-04
- Certified
- 2026-06-04
Frequently asked questions
- What is Charles Zimmerman's NPI number?
- Charles Zimmerman's National Provider Identifier (NPI) is 1669524740, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Zimmerman's specialty?
- Charles Zimmerman is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Charles Zimmerman located?
- Charles Zimmerman's practice location on file with NPPES is 2521 Se 41st Ave Unit 8, Portland, OR 97202-1888.
- What is Charles Zimmerman's phone number?
- The practice phone number listed in the NPPES registry for Charles Zimmerman is (503) 319-5813.
- Is Charles Zimmerman's NPI active?
- Yes — Charles Zimmerman's NPI (1669524740) is active in the NPPES registry as of the last update on 2026-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.