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

Individual provider Mental Health Counselor · NPI 1700804226

Lawrence Zachary Siegler, MFT is a Mental Health Counselor in San Luis Obispo, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MFT — Marriage and Family Therapist
A therapist who treats couples and families.

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Practice location Address checks out

10 Cottonwood Ln
San Luis Obispo, CA 93405-7811
Phone: (805) 544-9129
Fax: (805) 544-9129
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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 · Licence MFT33068 (CA)

Record details

NPI number1700804226
Entity typeIndividual (Type 1)
GenderMale
Credentials MFT
Sole proprietorYes
NPI enumeratedJuly 17, 2006
Last updated in NPPESJuly 8, 2007

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