1. Home
  2. Directory
  3. Washington
  4. Seattle
  5. Behavior Analyst
  6. NPI Profile

YU-HSING CHI
NPI 1184319634
Behavior Analyst in Seattle, WA

Active since April 10, 2023
600 STEWART ST, STE 300, SEATTLE, WA 98101(855) 832-6727(772) 675-9100 Get Directions Write a Review

NPPES record last updated: October 30, 2025. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Jan 8, 2025, Apr 10, 2023 (2 updates tracked since 2023).

About Yu-hsing Chi NPPES

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

YU-HSING CHI (NPI 1184319634) is an individual behavior analyst provider in Seattle, Washington, licensed in Washington (BA61601150) and active in the NPI registry since April 2023.

NPPES Registry Identity

NPI1184319634
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameYU-HSING CHI
Location Address600 STEWART ST, STE 300Seattle, WA 98101-1257
Mailing Address600 Stewart St, Ste 300Seattle, WA 98101-1257 · (855) 832-6727 · Fax (772) 675-9100
Phone(855) 832-6727
Fax(772) 675-9100
Sole ProprietorYes
Enumeration DateApril 10, 2023
Last NPPES UpdateOctober 30, 20252 updates tracked since enumeration
NPPES CertifiedOctober 30, 2025
✔ NPI 1184319634 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers
Taxonomy Code103K00000X
Licenses✔ Licensed in WA · BA61601150✔ Licensed in WA · 12474893
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.
Also ListedBehavior TechnicianTaxonomy 106S00000X · License CB61389647 (WA)
600 STEWART ST, Seattle, WA 98101
Open in Google Maps ↗

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.

THERAPEUTIC ASSOCIATES INC
Physical Therapist
600 STEWART ST
SEATTLE, WA 98101
King County (206) 623-4570
SIAN JULIA ROMERO
Assistant Behavior Analyst
600 STEWART ST, STE 300
SEATTLE, WA 98101
King County (855) 832-6727
MR. TRISTAN DAVID LUCIOTTI RBT
Behavior Technician
600 STEWART ST
SEATTLE, WA 98101
King County (855) 832-6727
JORDAN C STERN M D P C
Otolaryngology
600 STEWART ST, SUITE 400
SEATTLE, WA 98101
King County (212) 683-0174
CHRISTIAN BAILEY MA, LMHC, SUDP
Counselor (Mental Health)
600 STEWART ST, SUITE 400
SEATTLE, WA 98101
King County (360) 504-6605

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 Yu-hsing Chi's NPI number?

The NPI number for Yu-hsing Chi is 1184319634. It was assigned to this individual provider in the NPPES registry on April 10, 2023.

Where is Yu-hsing Chi located?

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

What is Yu-hsing Chi'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 Yu-hsing Chi was last updated on October 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.