ERIN HANNAH CHUNG
NPI 1003765082
Occupational Therapist in Diamond Bar, CA

Active since January 23, 2026
3220 S BREA CANYON RD STE E, DIAMOND BAR, CA 91765(909) 258-9292 Get Directions Write a Review

NPPES record last updated: January 23, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Erin Hannah Chung NPPES

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

ERIN HANNAH CHUNG (NPI 1003765082) is an individual occupational therapist in Diamond Bar, California, licensed in California (28685) and active in the NPI registry since January 2026.

NPPES Registry Identity

NPI1003765082
Entity TypeIndividual
Primary Taxonomy225X00000X
Provider Legal NameERIN HANNAH CHUNG
Location Address3220 S BREA CANYON RD STE EDiamond Bar, CA 91765-3481
Mailing Address805 Charleston WayBrea, CA 92821-2348
Sole ProprietorYes
Enumeration DateJanuary 23, 2026
NPPES CertifiedJanuary 23, 2026
NPI 1003765082 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 · 28685
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.
3220 S BREA CANYON RD STE E, Diamond Bar, CA 91765

Other Providers at the Same Location NPPES 4

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

Physical Therapist
3220 S BREA CANYON RD STE E
DIAMOND BAR, CA 91765
Physical Therapy Assistant
3220 S BREA CANYON RD STE E
DIAMOND BAR, CA 91765
Occupational Therapist
3220 S BREA CANYON RD STE E
DIAMOND BAR, CA 91765
Occupational Therapist
3220 S BREA CANYON RD STE E
DIAMOND BAR, CA 91765

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 Erin Chung's NPI number?

The NPI number for Erin Chung is 1003765082. It was assigned to this individual provider in the NPPES registry on January 23, 2026.

Where is Erin Chung located?

Erin Chung practices at 3220 S Brea Canyon Rd Ste E, Diamond Bar, CA 91765. The listed phone number is (909) 258-9292.

What is Erin Chung'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 Erin Chung was last updated on January 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.