Katie Obrien, RN

NPI 1972440485 · on the registry since 2026

Practice

Address: 1165 Montgomery Dr
Santa Rosa, CA 95405
Phone: (707) 774-9621
Organisation at this address: Aynna Yee M.D. Inc
Wilber & Associates
Thomas C Guyn Md Inc
Annadel Medical Group
Golden Gate Hospitalists
Inferred from a shared address, not stated in the registry.
Clinicians at this address: 120

Registry record

Primary taxonomy: 163WE0003X
163WE0003X
Licence states on file: CA
From the registry's licence fields, which are often incomplete.
Sex: Female
Record last updated: 2026-05-01

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