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

Mary De Leon, MSW

Individual provider Social Worker · NPI 1871269993

Mary De Leon, MSW is a Social Worker in Orange, California. Licensed in California. Registered with an NPI since 2021.

Licensed in
CA
In the registry since
2021
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

See every abbreviation used in this directory →

Practice location Address checks out

4000 W Metropolitan Dr Ste 120
Orange, CA 92868-3504
Phone: (714) 869-8982
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X (CA)

Record details

NPI number1871269993
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorNo
NPI enumeratedAugust 18, 2021
Last updated in NPPESMarch 7, 2022
Certification dateMarch 7, 2022
Mailing address4000 W Metropolitan Dr Ste 120, Orange, CA 92868-3504

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