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

MS. Mary Theresa Porcella, OTR/L

Individual provider Occupational Therapist · NPI 1255662367

MS. Mary Theresa Porcella, OTR/L is an Occupational Therapist in Orange, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2010
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

1401 N Handy St
Orange, CA 92867-4434
Phone: (714) 628-4080
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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 5321 (CA)

Record details

NPI number1255662367
Entity typeIndividual (Type 1)
GenderFemale
Credentials OTR/L
Sole proprietorYes
NPI enumeratedJanuary 29, 2010
Last updated in NPPESJune 18, 2026
Certification dateJune 18, 2026

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