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

Ismael L De Guzman

Individual provider Marriage & Family Therapist · NPI 1366952962

Ismael L De Guzman is a Marriage & Family Therapist in Alameda, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2017

Practice location Address checks out

2665 5th St
Alameda, CA 94501-6514
Phone: (415) 407-2057
Show map & directions

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

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence 106304 (CA)

Record details

NPI number1366952962
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedOctober 9, 2017
Last updated in NPPESJanuary 23, 2025
Certification dateJanuary 23, 2025
Mailing address1801 Vicente St, San Francisco, CA 94116-2923

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