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

BYUNGJOO ANNA YU OT
NPI 1780501999
Occupational Therapist in Mission Viejo, CA

Active since June 30, 2026
25631 PETER A HARTMAN WAY, MISSION VIEJO, CA 92691(949) 586-1234 Get Directions Write a Review

NPPES record added: June 30, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Byungjoo Anna Yu Ot NPPES

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

BYUNGJOO ANNA YU OT (NPI 1780501999) is an individual occupational therapist in Mission Viejo, California, licensed in California (8476) and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1780501999
Entity TypeIndividualFemale
Primary Taxonomy225X00000X
Provider Legal NameBYUNGJOO ANNA YUCredential: OT
Location Address25631 PETER A HARTMAN WAYMission Viejo, CA 92691-3142
Mailing Address25631 Peter A Hartman WayMission Viejo, CA 92691-3142
Sole ProprietorYes
Enumeration DateJune 30, 2026
NPPES CertifiedJune 30, 2026
NPI 1780501999 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 · 8476
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.
25631 PETER A HARTMAN WAY, Mission Viejo, CA 92691

Other Providers at the Same Location NPPES 20

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

Speech-Language Pathologist
25631 PETER A HARTMAN WAY
MISSION VIEJO, CA 92691
Speech-Language Pathologist
25631 PETER A HARTMAN WAY
MISSION VIEJO, CA 92691
Counselor (School)
25631 PETER A HARTMAN WAY
MISSION VIEJO, CA 92691
Psychologist (School)
25631 PETER A HARTMAN WAY
MISSION VIEJO, CA 92691
Speech-Language Pathologist
25631 PETER A HARTMAN WAY
MISSION VIEJO, CA 92691
Counselor (School)
25631 PETER A HARTMAN WAY
MISSION VIEJO, CA 92691
Occupational Therapist
25631 PETER A HARTMAN WAY
MISSION VIEJO, CA 92691
Physical Therapist (Pediatrics)
25631 PETER A HARTMAN WAY
MISSION VIEJO, CA 92691

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 Byungjoo Yu's NPI number?

The NPI number for Byungjoo Yu is 1780501999. It was assigned to this individual provider in the NPPES registry on June 30, 2026.

Where is Byungjoo Yu located?

Byungjoo Yu practices at 25631 Peter A Hartman Way, Mission Viejo, CA 92691. The listed phone number is (949) 586-1234.

What is Byungjoo Yu'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 Byungjoo Yu was last updated on June 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 53 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.