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

Mr. Zachary E Comtois, MSW

Individual provider Mental Health Counselor · NPI 1477695120

Mr. Zachary E Comtois, MSW is a Mental Health Counselor in San Mateo, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
Specialties on file
2
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

See every abbreviation used in this directory →

Practice location Address checks out

1950 Alameda De Las Pulgas
San Mateo, CA 94403-1222
Phone: (650) 573-3603
Fax: (650) 522-9830
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence ASW76352 (CA)
Mental Health Counselor Taxonomy 101YM0800X

Record details

NPI number1477695120
Entity typeIndividual (Type 1)
GenderMale
Credentials MSW
Sole proprietorNo
NPI enumeratedFebruary 12, 2007
Last updated in NPPESJanuary 6, 2020
Certification dateJanuary 6, 2020

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