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

Kathaleen Maria Hefner

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1477079457

Kathaleen Maria Hefner is an Addiction (Substance Use Disorder) Counselor in Mariposa, California. Registered with an NPI since 2017.

In the registry since
2017

Practice location Address checks out

5200 Hwy 49N
Mariposa, CA 95338
Phone: (209) 966-7770
Show map & directions

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

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X

Record details

NPI number1477079457
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedAugust 21, 2017
Last updated in NPPESAugust 21, 2017

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