Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 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
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
Mailing address2 Waters Park Dr Ste 200, San Mateo, CA 94403-1178

Other providers in San Mateo