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

Maria Luisa Quintanilla

Individual provider Clinical Social Worker · NPI 1699627703

Maria Luisa Quintanilla is a Clinical Social Worker in Rancho Cucamonga, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2026

Practice location PO Box

The provider listed a PO Box rather than a street location, so this is not a walk-in address.

PO Box 732
Rancho Cucamonga, CA 91729-0732
Phone: (626) 712-8024
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 16754 (CA)

Record details

NPI number1699627703
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedFebruary 11, 2026
Last updated in NPPESFebruary 11, 2026
Certification dateFebruary 11, 2026

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