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

Individual provider Mental Health Counselor · NPI 1821248634

John Brandeis Boesky, MFT is a Mental Health Counselor in San Diego, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2008
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

5100 Marlborough Dr
San Diego, CA 92116-2020
Phone: (858) 334-4300
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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 39666 (CA)

Record details

NPI number1821248634
Entity typeIndividual (Type 1)
GenderMale
Credentials MFT
Sole proprietorYes
NPI enumeratedSeptember 29, 2008
Last updated in NPPESSeptember 29, 2008

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