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

Anna SIU, OTR/L

Individual provider Occupational Therapist · NPI 1811400138

Anna SIU, OTR/L is an Occupational Therapist in Sunnyvale, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2017
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

582 S Sunnyvale Ave
Sunnyvale, CA 94086-6125
Phone: (408) 523-3060
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X · Licence 17714 (CA)

Record details

NPI number1811400138
Entity typeIndividual (Type 1)
GenderFemale
Credentials OTR/L
Sole proprietorYes
NPI enumeratedNovember 8, 2017
Last updated in NPPESNovember 8, 2017

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