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Caitlin O'Brien-Masonis, PSY.D

NPI 1508679846 · on the registry since 2025

Practice

Address: 10333 El Camino Real
Atascadero, CA 93422
Phone: (805) 468-2000
Organisation at this address: Dsh-Atascadero
Department Of State Hospitals
Onsite Mobile Medical Services
Inferred from a shared address, not stated in the registry.
Clinicians at this address: 281

Registry record

Primary taxonomy: Clinical Psychologist
103TC0700X
Licence states on file: CA
From the registry's licence fields, which are often incomplete.
Sex: Female
Record last updated: 2025-02-05

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