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

Mr. Jack Warren Maslow, MSW

Individual provider Mental Health Counselor · NPI 1235267071

Mr. Jack Warren Maslow, MSW is a Mental Health Counselor in Kentfield, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
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

1030 Sir Francis Drake Blvd Ste 125
Kentfield, CA 94904-1411
Phone: (415) 454-7698
Fax: (415) 924-4456
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence LCS3629 (CA)

Record details

NPI number1235267071
Entity typeIndividual (Type 1)
GenderMale
Credentials MSW
Sole proprietorYes
NPI enumeratedMarch 2, 2007
Last updated in NPPESJuly 8, 2007

Other providers in Kentfield