DR. KATHARINE DADERKO
NPI 1558767855
Psychologist in Seattle, WA
About Dr. Katharine Daderko NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KATHARINE DADERKO (NPI 1558767855) is an individual psychologist in Seattle, Washington and active in the NPI registry since November 2014. She has opted out of Medicare through August 1, 2027.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Opted out of Medicare
Dr. Katharine Daderko has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from August 1, 2021 through August 1, 2027.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SEATTLE, WA 98103
SEATTLE, WA 98103
SEATTLE, WA 98103
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Katharine Daderko's NPI number?
The NPI number for Katharine Daderko is 1558767855. It was assigned to this individual provider in the NPPES registry on November 13, 2014.
Where is Katharine Daderko located?
Katharine Daderko practices at 7222 Linden Ave N Apt A, Seattle, WA 98103. The listed phone number is (206) 395-6405.
What is Katharine Daderko's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
Is Katharine Daderko enrolled in Medicare?
No. Katharine Daderko has opted out of Medicare through August 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.
What insurance does Katharine Daderko accept?
Health plans from Premera Blue Cross Blue Shield of Alaska list Katharine Daderko as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Katharine Daderko was last updated on April 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.