Individual provider · Type 1 NPI

Sebastien Michel Castelain

Adult Psychiatric/Mental Health Registered Nurse · San Mateo, CA

NPI number 1407207038 Active

Practice location

1700 S Amphlett Blvd Ste 120
San Mateo, CA 94402-2711

Specialties and licenses

TaxonomyCodeLicense
Adult Psychiatric/Mental Health Registered Nurse Primary 163WP0809X95082750 (CA)

Adult Psychiatric/Mental Health Registered Nurse: Definition to come...

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About NPI 1407207038

Sebastien Michel Castelain's National Provider Identifier is 1407207038, issued on Jun 24, 2016. The primary taxonomy on file is Adult Psychiatric/Mental Health Registered Nurse (163WP0809X), and the practice location is in San Mateo, CA. The record was last updated on Feb 18, 2026.