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

Thomas Geu

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1386029148

Thomas Geu is an Addiction (Substance Use Disorder) Counselor in San Marcos, California. Practices as a sole proprietor. Registered with an NPI since 2015.

In the registry since
2015

Practice location Address checks out

340 Rancheros Dr Ste 166 None
San Marcos, CA 92069-2980
Phone: (760) 744-3672
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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 number1386029148
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedJuly 22, 2015
Last updated in NPPESJuly 12, 2016
Mailing address340 Rancheros Dr Ste 166, None, San Marcos, CA 92069-2980

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