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

Rex Sagayaga

Individual provider Mental Health Counselor · NPI 1588839716

Rex Sagayaga is a Mental Health Counselor in Castro Valley, California. Registered with an NPI since 2008.

In the registry since
2008

Practice location Address checks out

5248 Crane Ave
Castro Valley, CA 94546-2532
Phone: (510) 538-3060
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1588839716
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedApril 29, 2008
Last updated in NPPESMay 8, 2008
Mailing address1163 Traughber St, Milpitas, CA 95035-4017

Other providers in Castro Valley