Individual provider · Type 1 NPI

James William Isherwood Iii, LCSW

Clinical Social Worker · Clearlake, CA

NPI number 1861801151 Active

Practice location

15230 Lakeshore Dr
Clearlake, CA 95422-8107

Call (707) 995-4545 Map

Mailing address

PO Box 16
Lucerne, CA 95458-0016

Specialties and licenses

TaxonomyCodeLicense
Clinical Social Worker Primary 1041C0700X128618 (CA)

Clinical Social Worker: A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpers…

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About NPI 1861801151

James William Isherwood Iii, LCSW's National Provider Identifier is 1861801151, issued on Aug 12, 2014. The primary taxonomy on file is Clinical Social Worker (1041C0700X), and the practice location is in Clearlake, CA. The record was last updated on Jan 8, 2026.