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

Darcy Ann Mascarenas

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1356853477

Darcy Ann Mascarenas is an Addiction (Substance Use Disorder) Counselor in El Monte, California. Practices as a sole proprietor. Registered with an NPI since 2017.

In the registry since
2017

Practice location Address checks out

3131 Santa Anita Ave Ste 112B
El Monte, CA 91733-1369
Phone: (626) 636-2370
Fax: (626) 453-3415
Show map & directions

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

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X

Record details

NPI number1356853477
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedOctober 30, 2017
Last updated in NPPESOctober 30, 2017

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