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

Ethan Du

Individual provider Occupational Therapy Assistant · NPI 1215854781

Ethan Du is an Occupational Therapy Assistant in Upland, California. Licensed in California. Registered with an NPI since 2026.

Licensed in
CA
In the registry since
2026

Practice location Address checks out

400 N Mountain Ave Ste 100
Upland, CA 91786-5194
Phone: (909) 596-4346
Show map & directions

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

Specialties & licences

Occupational Therapy Assistant (primary) Taxonomy 224Z00000X · Licence 550205 (CA)

Record details

NPI number1215854781
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJuly 3, 2026
Last updated in NPPESJuly 3, 2026
Certification dateJuly 3, 2026
Mailing address3100 Gardenia Ln, Yorba Linda, CA 92886-1878

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