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

Colin Daniel Maslan, LCSW

Individual provider Clinical Social Worker · NPI 1053101279

Colin Daniel Maslan, LCSW is a Clinical Social Worker in San Rafael, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2025
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

1330 Lincoln Ave Ste 308C
San Rafael, CA 94901-2141
Phone: (628) 313-6211
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 129731 (CA)

Record details

NPI number1053101279
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedMay 9, 2025
Last updated in NPPESMay 9, 2025
Certification dateMay 9, 2025

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