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

Marissa Ashley De Leon

Individual provider Clinical Social Worker · NPI 1679496236

Marissa Ashley De Leon is a Clinical Social Worker in Garden Grove, California. Licensed in California. Registered with an NPI since 2026.

Licensed in
CA
In the registry since
2026

Practice location Address checks out

10331 Stanford Ave
Garden Grove, CA 92840-6351
Phone: (714) 663-6000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 82947 (CA)

Record details

NPI number1679496236
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJuly 31, 2026
Last updated in NPPESJuly 31, 2026
Certification dateJuly 31, 2026
Mailing address16084 Pembrook Way, Chino Hills, CA 91709-8750

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