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

John Richmond Tan Sy

Individual provider Mental Health Counselor · NPI 1659661775

John Richmond Tan Sy is a Mental Health Counselor in San Francisco, California. Registered with an NPI since 2011.

In the registry since
2011

Practice location Address checks out

1038 Post St
San Francisco, CA 94109-5603
Phone: (415) 775-2636
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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 number1659661775
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedApril 11, 2011
Last updated in NPPESApril 11, 2011

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