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Data Labs Specialties States API

Search › California › Clinical Social Worker

Michael Ostash, LCSW

NPI 1033030655 · on the registry since 2026

Practice

Address
3841 Brickway Blvd
Santa Rosa, CA 95403
Phone
(707) 569-2300
Organisation at this address
San Francisco Vamc
Inferred from a shared address, not stated in the registry.
Clinicians at this address
40

Registry record

Primary taxonomy
Clinical Social Worker
1041C0700X
Licence states on file
CA
From the registry's licence fields, which are often incomplete.
Sex
Male
Record last updated
2026-07-21

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in California