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

Individual provider Mental Health Counselor · NPI 1366779522

MS. Heather Marie Diederich is a Mental Health Counselor in San Luis Obispo, California. Registered with an NPI since 2009.

In the registry since
2009
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Practice location Address checks out

277 S St Ste Y
San Luis Obispo, CA 93401-5039
Phone: (805) 541-5144
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1366779522
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedNovember 9, 2009
Last updated in NPPESNovember 9, 2009

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