Individual provider · Type 1 NPI

Sean Terwilliger

Addiction (Substance Use Disorder) Counselor · Grover Beach, CA

NPI number 1700713641 Active

Practice location

1523 Longbranch Ave
Grover Beach, CA 93433-2508

Mailing address

110 Kern Ave
Morro Bay, CA 93442-2807

Specialties and licenses

TaxonomyCodeLicense
Addiction (Substance Use Disorder) Counselor Primary 101YA0400XNone listed

Addiction (Substance Use Disorder) Counselor: Definition to come...

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About NPI 1700713641

Sean Terwilliger's National Provider Identifier is 1700713641, issued on May 5, 2026. The primary taxonomy on file is Addiction (Substance Use Disorder) Counselor (101YA0400X), and the practice location is in Grover Beach, CA. The record was last updated on May 5, 2026.