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

Hannah Marie Ostunio, APCC

Individual provider Mental Health Counselor · NPI 1710811138

Hannah Marie Ostunio, APCC is a Mental Health Counselor in Tustin, California. Licensed in California. Registered with an NPI since 2026.

Licensed in
CA
In the registry since
2026

Practice location Address checks out

1 Hope Dr
Tustin, CA 92782-0221
Phone: (714) 247-4300
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 21392 (CA)

Record details

NPI number1710811138
Entity typeIndividual (Type 1)
GenderFemale
Credentials APCC
Sole proprietorNo
NPI enumeratedJune 10, 2026
Last updated in NPPESJune 10, 2026
Certification dateJune 10, 2026

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