Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KATHERINE CHEN
NPI 1053089268
Occupational Therapist in Arcadia, CA

Active since September 01, 2021
175 W WISTARIA AVE, ARCADIA, CA 91007(714) 794-5609 Get Directions Write a Review

NPPES record last updated: November 3, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Katherine Chen NPPES

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

KATHERINE CHEN (NPI 1053089268) is an individual occupational therapist in Arcadia, California, licensed in California (21142) and active in the NPI registry since September 2021.

NPPES Registry Identity

NPI1053089268
Entity TypeIndividualFemale
Primary Taxonomy225X00000X
Provider Legal NameKATHERINE CHEN
Location Address175 W WISTARIA AVEArcadia, CA 91007-8008
Mailing Address175 W Wistaria AveArcadia, CA 91007-8008
Sole ProprietorYes
Enumeration DateSeptember 1, 2021
Last NPPES UpdateNovember 3, 2026
NPPES CertifiedNovember 3, 2026
✔ NPI 1053089268 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOccupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225X00000X
License✔ Licensed in CA · 21142
Definition
An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.
175 W WISTARIA AVE, Arcadia, CA 91007

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 Katherine Chen's NPI number?

The NPI number for Katherine Chen is 1053089268. It was assigned to this individual provider in the NPPES registry on September 1, 2021.

Where is Katherine Chen located?

Katherine Chen practices at 175 W Wistaria Ave, Arcadia, CA 91007. The listed phone number is (714) 794-5609.

What is Katherine Chen's specialty?

The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.

When was this NPI record last updated?

The NPPES record for Katherine Chen was last updated on November 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.