Individual provider · Type 1 NPI

Mary Kay O'Connor, MFT

Mental Health Counselor · Fullerton, CA

NPI number 1881750545 Active

Practice location

2131 Victoria Dr
Fullerton, CA 92831-2133

Call (714) 206-3900 Map

Specialties and licenses

TaxonomyCodeLicense
Mental Health Counselor Primary 101YM0800X20293 (CA)

Mental Health Counselor: Definition to come...

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About NPI 1881750545

Mary Kay O'Connor, MFT's National Provider Identifier is 1881750545, issued on Dec 28, 2006. The primary taxonomy on file is Mental Health Counselor (101YM0800X), and the practice location is in Fullerton, CA. The record was last updated on Mar 12, 2026.