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

Gillian Loy, MFTI

Individual provider Marriage & Family Therapist · NPI 1861780835

Gillian Loy, MFTI is a Marriage & Family Therapist in Santa Ana, California. Registered with an NPI since 2011.

In the registry since
2011

Practice location Address checks out

3611 S Harbor Blvd Ste 100
Santa Ana, CA 92704-7915
Phone: (909) 347-9269
Show map & directions

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

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X

Record details

NPI number1861780835
Entity typeIndividual (Type 1)
GenderFemale
Credentials MFTI
Sole proprietorNo
NPI enumeratedJuly 12, 2011
Last updated in NPPESAugust 30, 2013

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