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

Mrs. Debra Sue McMillen, COTA

Individual provider Occupational Therapy Assistant · NPI 1114460383

Mrs. Debra Sue McMillen, COTA is an Occupational Therapy Assistant in Placentia, California. Licensed in California. Registered with an NPI since 2016.

Licensed in
CA
In the registry since
2016
What do these letters mean?
COTA — Certified Occupational Therapy Assistant
Delivers treatment under an occupational therapist's direction.

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Practice location Address checks out

740 S Placentia Ave Ste 100
Placentia, CA 92870-6832
Phone: (714) 646-8318
Fax: (714) 646-8320
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 OTA3686 (CA)

Record details

NPI number1114460383
Entity typeIndividual (Type 1)
GenderFemale
Credentials COTA
Sole proprietorNo
NPI enumeratedNovember 21, 2016
Last updated in NPPESNovember 23, 2016

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