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

John Siemens, MFT

Individual provider Marriage & Family Therapist · NPI 1720151822

John Siemens, MFT is a Marriage & Family Therapist in Atascadero, 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

5955 Capistrano Ave Ste E
Atascadero, CA 93422-7227
Phone: (805) 466-4892
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence 28221 (CA)

Record details

NPI number1720151822
Entity typeIndividual (Type 1)
GenderMale
Credentials MFT
Sole proprietorYes
NPI enumeratedNovember 16, 2006
Last updated in NPPESJuly 8, 2007
Mailing address5955 Capistrano Ave, Suite E, Atascadero, CA 93422-7227

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