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

Mr. Michael Glenn Ostash, LCSW

Individual provider Clinical Social Worker · NPI 1033030655

Mr. Michael Glenn Ostash, LCSW is a Clinical Social Worker in Santa Rosa, California. Licensed in California. Registered with an NPI since 2026.

Licensed in
CA
In the registry since
2026
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

3841 Brickway Blvd
Santa Rosa, CA 95403-8226
Phone: (707) 569-2300
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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 25030 (CA)

Record details

NPI number1033030655
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedJuly 21, 2026
Last updated in NPPESJuly 21, 2026
Certification dateJuly 21, 2026

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