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

Individual provider Mental Health Counselor · NPI 1649632837

Sarah Proemsey, MS is a Mental Health Counselor in San Mateo, California. Practices as a sole proprietor. Registered with an NPI since 2016.

In the registry since
2016
What do these letters mean?
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

1510 Fashion Island Blvd Ste 110
San Mateo, CA 94404-1596
Phone: (650) 570-7273
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1649632837
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS
Sole proprietorYes
NPI enumeratedMarch 25, 2016
Last updated in NPPESMarch 25, 2016

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