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

Individual provider Mental Health Occupational Therapist · NPI 1568713329

Vivian Gregorchuk, OTR/L is a Mental Health Occupational Therapist in Santa Ana, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2012
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

6 Hutton Centre Dr #400
Santa Ana, CA 92707
Phone: (714) 241-5600
Fax: (415) 551-1763
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Occupational Therapist (primary) Taxonomy 225XM0800X · Licence 14171 (CA)

Record details

NPI number1568713329
Entity typeIndividual (Type 1)
GenderFemale
Credentials OTR/L
Sole proprietorYes
NPI enumeratedSeptember 19, 2012
Last updated in NPPESJuly 23, 2025