Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MR. DAVID CHRISTIANSEN CBT
NPI 1417853086
Behavior Technician in Seattle, WA

Active since October 19, 2026
600 STEWART ST, STE 300, SEATTLE, WA 98101(855) 832-6727 Get Directions Write a Review

NPPES record added: October 21, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mr. David Christiansen Cbt NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. DAVID CHRISTIANSEN CBT (NPI 1417853086) is an individual behavior technician in Seattle, Washington, licensed in Washington (CBT.CB.70172835) and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1417853086
Entity TypeIndividualMale
Primary Taxonomy106S00000X
Provider Legal NameMR. DAVID CHRISTIANSENCredential: CBT
Location Address600 STEWART ST, STE 300Seattle, WA 98101-1257
Mailing Address7108 S Kanner HwyStuart, FL 34997-7462
Sole ProprietorNo
Enumeration DateOctober 19, 2026
Last NPPES UpdateOctober 21, 2026
NPPES CertifiedOctober 21, 2026
✔ NPI 1417853086 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyBehavior TechnicianBehavioral Health & Social Service Providers
Taxonomy Code106S00000X
License✔ Licensed in WA · CBT.CB.70172835
Definition
The behavior technician is a paraprofessional who practices under the close, ongoing supervision of a behavior analyst or assistant behavior analyst certified by the Behavior Analyst Certification Board and/or credentialed by a state (such as through licensure). The behavior technician is primarily responsible for the implementation of components of behavior-analytic treatment plans developed by the supervisor. That may include collecting data on treatment targets and conducting certain types of behavioral assessments (e.g., stimulus preference assessments). The behavior technician does not design treatment or assessment plans or procedures but provides services as assigned by the supervisor responsible for his or her work.
600 STEWART ST, Seattle, WA 98101

Other Providers at the Same Location NPPES 12

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physical Therapist
600 STEWART ST
SEATTLE, WA 98101
Behavior Technician
600 STEWART ST, STE 300
SEATTLE, WA 98101
Behavior Analyst
600 STEWART ST, STE 300
SEATTLE, WA 98101
Behavior Analyst
600 STEWART ST, STE 300
SEATTLE, WA 98101
Behavior Technician
600 STEWART ST, STE 300
SEATTLE, WA 98101
Behavior Technician
600 STEWART ST, STE 300
SEATTLE, WA 98101
Behavior Technician
600 STEWART ST, STE 300
SEATTLE, WA 98101
Assistant Behavior Analyst
600 STEWART ST, STE 300
SEATTLE, WA 98101

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 David Christiansen's NPI number?

The NPI number for David Christiansen is 1417853086. It was assigned to this individual provider in the NPPES registry on October 19, 2026.

Where is David Christiansen located?

David Christiansen practices at 600 Stewart St Ste 300, Seattle, WA 98101. The listed phone number is (855) 832-6727.

What is David Christiansen's specialty?

The primary specialty registered for this NPI is Behavior Technician with taxonomy code 106S00000X.

When was this NPI record last updated?

The NPPES record for David Christiansen was last updated on October 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 days 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.