Carl Duman
NPI 1235540444 · Clinical Social Worker · Vancouver, WA
Carl Duman is a Clinical Social Worker provider in Vancouver, WA (NPI 1235540444).
Provider details
- NPI number
- 1235540444
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2022 (OR)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
12 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
Mailing address
Registry dates
- Enumerated
- 2014-05-12
- Last updated
- 2014-05-12
Frequently asked questions
- What is Carl Duman's NPI number?
- Carl Duman's National Provider Identifier (NPI) is 1235540444, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carl Duman's specialty?
- Carl Duman is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Carl Duman located?
- Carl Duman's practice location on file with NPPES is 110 Columbia St, Vancouver, WA 98660-3512.
- What is Carl Duman's phone number?
- The practice phone number listed in the NPPES registry for Carl Duman is (503) 380-6963.
- Is Carl Duman's NPI active?
- Yes — Carl Duman's NPI (1235540444) is active in the NPPES registry as of the last update on 2014-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.