Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

John Crotty

Individual provider Mental Health Counselor · NPI 1639495856

John Crotty is a Mental Health Counselor in San Mateo, California. Registered with an NPI since 2010.

In the registry since
2010

Practice location Address checks out

2 Waters Park Dr Ste 200
San Mateo, CA 94403-1178 Not confirmed with CMS for 16 years — call before visiting
Phone: (165) 037-2480
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1639495856
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedApril 13, 2010
Last updated in NPPESApril 13, 2010

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