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SARAH BIESOLD BCBA
NPI 1013539519
Behavior Analyst in Federal Way, WA

Active since May 07, 2020
1010 S 336TH ST STE 108, FEDERAL WAY, WA 98003(253) 350-4465 Get Directions Write a Review

NPPES record last updated: February 25, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Sarah Biesold Bcba NPPES

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

SARAH BIESOLD BCBA (NPI 1013539519) is an individual behavior analyst provider in Federal Way, Washington and active in the NPI registry since May 2020.

NPPES Registry Identity

NPI1013539519
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameSARAH BIESOLDCredential: BCBA
Location Address1010 S 336TH ST STE 108Federal Way, WA 98003-7354
Mailing Address1010 S 336th St Ste 108Federal Way, WA 98003-7354 · (253) 350-4465
Phone(253) 350-4465
Sole ProprietorNo
Enumeration DateMay 7, 2020
Last NPPES UpdateFebruary 25, 2026
NPPES CertifiedFebruary 25, 2026
✔ NPI 1013539519 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers
Taxonomy Code103K00000X
Definition
A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans.
1010 S 336TH ST STE 108, Federal Way, WA 98003
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Other Providers at the Same Location NPPES 3

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

ANNA TSOU
Behavior Technician
1010 S 336TH ST STE 108
FEDERAL WAY, WA 98003
King County (253) 350-4465
COURTNEY LYNN CAROLUS
Behavior Analyst
1010 S 336TH ST STE 108
FEDERAL WAY, WA 98003
King County (253) 350-4465
AMARIS ILAR
Behavior Technician
1010 S 336TH ST STE 108
FEDERAL WAY, WA 98003
King County (253) 350-4465

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 Sarah Biesold's NPI number?

The NPI number for Sarah Biesold is 1013539519. It was assigned to this individual provider in the NPPES registry on May 7, 2020.

Where is Sarah Biesold located?

Sarah Biesold practices at 1010 S 336th St Ste 108, Federal Way, WA 98003. The listed phone number is (253) 350-4465.

What is Sarah Biesold's specialty?

The primary specialty registered for this NPI is Behavior Analyst with taxonomy code 103K00000X.

When was this NPI record last updated?

The NPPES record for Sarah Biesold was last updated on February 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.