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

MS. Diane Callaghan

Individual provider Mental Health Counselor · NPI 1881788529

MS. Diane Callaghan is a Mental Health Counselor in Santa Ana, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
Specialties on file
2

Practice location Address checks out

405 W 5th St 550 Amhs
Santa Ana, CA 92701-4519
Phone: (714) 834-4707
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence LCS24699 (CA)
Mental Health Counselor Taxonomy 101YM0800X

Record details

NPI number1881788529
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedOctober 3, 2006
Last updated in NPPESMarch 23, 2009

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