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

Mary Loy

Individual provider Mental Health Counselor · NPI 1457146490

Mary Loy is a Mental Health Counselor in Fullerton, California. Licensed in California. Registered with an NPI since 2025.

Licensed in
CA
In the registry since
2025

Practice location Address checks out

680 Langsdorf Dr Ste 108
Fullerton, CA 92831-3702
Phone: (714) 519-3944
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 18778 (CA)

Record details

NPI number1457146490
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedApril 10, 2025
Last updated in NPPESApril 10, 2025
Certification dateApril 10, 2025

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