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

Ashton Harris Hallahan, LCSW, MPH, CCM

Individual provider Clinical Social Worker · NPI 1285116558

Ashton Harris Hallahan, LCSW, MPH, CCM is a Clinical Social Worker in National City, California. Registered with an NPI since 2018.

In the registry since
2018
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.
MPH — Master of Public Health
A graduate degree in population health.

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Practice location Address checks out

2300 E 7th St
National City, CA 91950-2852
Phone: (619) 791-2730
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X

Record details

NPI number1285116558
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW , MPH , CCM
Sole proprietorNo
NPI enumeratedSeptember 4, 2018
Last updated in NPPESMarch 17, 2026
Certification dateMarch 17, 2026

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