Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Yi Jau Ko, MA, OTR/L

Individual provider Occupational Therapist · NPI 1538704127

Yi Jau Ko, MA, OTR/L is an Occupational Therapist in Private Practice in Perris, California. Qualified in 2019, 7 years ago. Practices with New Life Physical Therapy Services PC, a 94-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
7
Licensed in
CA
In the registry since
2019
What do these letters mean?
MA — Master of Arts
A graduate arts degree.
OTR/L — Occupational Therapist, Registered and Licensed
An occupational therapist who is both nationally registered and state licensed.

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Practice location Address checks out

975 W Morgan St
Perris, CA 92571-3103
Phone: (951) 940-6100
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 41421 Date St Ste 101, Murrieta, CA 92562-7079 — (855) 454-3784

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X · Licence 20494 (CA)

Record details

NPI number1538704127
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , OTR/L
Sole proprietorNo
NPI enumeratedNovember 7, 2019
Last updated in NPPESJanuary 30, 2026
Certification dateJanuary 30, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOCCUPATIONAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice New Life Physical Therapy Services Pc — 94 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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