Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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MS. Marian C. Wu, OTR/L

Individual provider Occupational Therapist · NPI 1548597594

MS. Marian C. Wu, OTR/L is an Occupational Therapist in Whittier, California. Registered with an NPI since 2009.

In the registry since
2009
Specialties on file
3
What do these letters mean?
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

12411 Slauson Ave Unit H
Whittier, CA 90606
Phone: (562) 693-5466
Fax: (562) 693-5469
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X
Environmental Modification Occupational Therapist Taxonomy 225XE0001X
Pediatric Occupational Therapist Taxonomy 225XP0200X

Record details

NPI number1548597594
Entity typeIndividual (Type 1)
GenderFemale
Credentials OTR/L
Sole proprietorNo
NPI enumeratedNovember 12, 2009
Last updated in NPPESNovember 12, 2009

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