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

Mr. Gaya Keculah Viaan

Individual provider Counselor · NPI 1538309547

Mr. Gaya Keculah Viaan is a Counselor in Concord, California. Registered with an NPI since 2009.

In the registry since
2009

Practice location Address checks out

2086 Commerce Ave
Concord, CA 94520-4902
Phone: (925) 603-1515
Fax: (925) 827-1122
Show map & directions

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

Specialties & licences

Counselor (primary) Taxonomy 101Y00000X

Record details

NPI number1538309547
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMarch 3, 2009
Last updated in NPPESMarch 3, 2009

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