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

Katherine Guerrero

Individual provider School Counselor · NPI 1053275107

Katherine Guerrero is a School Counselor in Fontana, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2025

Practice location Address checks out

9325 Palmetto Ave
Fontana, CA 92335-5904
Phone: (909) 357-5710
Show map & directions

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

Specialties & licences

School Counselor (primary) Taxonomy 101YS0200X · Licence 220164468 (CA)

Record details

NPI number1053275107
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedDecember 12, 2025
Last updated in NPPESDecember 12, 2025
Certification dateDecember 12, 2025
Mailing address9325 Palmetto Ave, Fontana, CA 92335-5904

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