Sean Terwilliger

NPI 1700713641 · on the registry since 2026

Practice

Address: 1523 Longbranch Ave
Grover Beach, CA 93433
Phone: (805) 473-7006
Organisation at this address: Co. Of San Luis Obispo
County Of San Luis Obispo
Slo County Drug & Alcohol Services
County Of San Luis Obispo Drug And Alcohol Service
Inferred from a shared address, not stated in the registry.
Clinicians at this address: 11

Registry record

Primary taxonomy: 101YA0400X
101YA0400X
Licence states on file: CA
From the registry's licence fields, which are often incomplete.
Sex: Male
Record last updated: 2026-05-05

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