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Marike I'Dell Seemann

Clinical Social Worker in Oakland, CA · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1790807840

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Registry record

Entity type Individual (Type 1)
Name Marike I'Dell Seemann
Sex Female
Practice address 629 Oakland Ave, Oakland, CA, 94611
Phone (510) 658-9480
Enumeration date Apr 6, 2007
Last updated in NPPES May 27, 2015

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 25224 (CA) Secondary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 64676 (CA) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Marike Seemann?
The National Provider Identifier (NPI) for Marike Seemann is 1790807840, a Type 1 (individual) record in the CMS NPPES registry.
Where does Marike Seemann practice?
The practice location on file with NPPES is in Oakland, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-05-27.