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

Leon Wann

Individual provider Mental Health Counselor · NPI 1144478413

Leon Wann is a Mental Health Counselor in Alameda, California. Practices as a sole proprietor. Registered with an NPI since 2008.

In the registry since
2008

Practice location Address checks out

2325 Clement Ave
Alameda, CA 94501-1421
Phone: (510) 629-6300
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1144478413
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedAugust 28, 2008
Last updated in NPPESAugust 28, 2008
Mailing address2325 Clement Ave, Alameda, CA 94501-1421

Other providers in Alameda