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

Efren Castillo Arce

Individual provider Mental Health Counselor · NPI 1538637715

Efren Castillo Arce is a Mental Health Counselor in Fountain Valley, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2018

Practice location Address checks out

16580 Harbor Blvd Ste M
Fountain Valley, CA 92708-1385
Phone: (714) 559-2256
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X (CA)

Record details

NPI number1538637715
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedNovember 6, 2018
Last updated in NPPESJuly 15, 2020
Certification dateJuly 15, 2020
Mailing address1231 E Dyer Rd Ste 275, Santa Ana, CA 92705-5668

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