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

Jonathan Walden Leonard

Individual provider Marriage & Family Therapist · NPI 1396357695

Jonathan Walden Leonard is a Marriage & Family Therapist in San Leandro, California. Works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2020

Practice location Address checks out

400 Estudillo Ave Ste 100
San Leandro, CA 94577-4962
Phone: (510) 352-9200
Show map & directions

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

Additional practice locations (1)

  • 545 Estudillo Ave, San Leandro, CA 94577-4611 — (510) 352-9200

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence AMFT121241 (CA)

Record details

NPI number1396357695
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedAugust 18, 2020
Last updated in NPPESFebruary 23, 2021
Certification dateFebruary 23, 2021

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