Individual provider · Type 1 NPI

Andrea G. Guillen, ASW

Mental Health Counselor · Santa Ana, CA

NPI number 1326979626 Active

Practice location

1319 W 12th St
Santa Ana, CA 92703-2127

Call (714) 654-8323 Map

Specialties and licenses

TaxonomyCodeLicense
Mental Health Counselor Primary 101YM0800XNone listed

Mental Health Counselor: Definition to come...

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About NPI 1326979626

Andrea G. Guillen, ASW's National Provider Identifier is 1326979626, issued on May 26, 2026. The primary taxonomy on file is Mental Health Counselor (101YM0800X), and the practice location is in Santa Ana, CA. The record was last updated on May 26, 2026.