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

Charles Preuss, MS

Individual provider Counselor · NPI 1699904573

Charles Preuss, MS is a Counselor in San Mateo, California. Registered with an NPI since 2009.

In the registry since
2009
What do these letters mean?
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

222 W 39th Ave
San Mateo, CA 94403-4364
Phone: (650) 578-7103
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Counselor (primary) Taxonomy 101Y00000X

Record details

NPI number1699904573
Entity typeIndividual (Type 1)
GenderMale
Credentials MS
Sole proprietorNo
NPI enumeratedJuly 13, 2009
Last updated in NPPESJuly 13, 2009
Mailing address222 W 39th Ave, San Mateo, CA 94403-4364

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