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Katharine Daderko
NPI 1558767855 · Psychologist · Seattle, WA
Katharine Daderko is a Psychologist provider in Seattle, WA (NPI 1558767855).
Provider details
- NPI number
- 1558767855
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(68/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
83% 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
7222 Linden Ave N Apt a
Seattle, WA 98103-5177
Phone: (206) 395-6405
Street-level locationGet directions
Mailing address
7222 Linden Ave N Apt a
Seattle, WA 98103-5177
Registry dates
- Enumerated
- 2014-11-13
- Last updated
- 2026-04-30
- Certified
- 2026-04-30
Frequently asked questions
- What is Katharine Daderko's NPI number?
- Katharine Daderko's National Provider Identifier (NPI) is 1558767855, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katharine Daderko's specialty?
- Katharine Daderko is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Katharine Daderko located?
- Katharine Daderko's practice location on file with NPPES is 7222 Linden Ave N Apt a, Seattle, WA 98103-5177.
- What is Katharine Daderko's phone number?
- The practice phone number listed in the NPPES registry for Katharine Daderko is (206) 395-6405.
- Is Katharine Daderko's NPI active?
- Yes — Katharine Daderko's NPI (1558767855) is active in the NPPES registry as of the last update on 2026-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.