Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Elliott Geneste De Besme

Counselor in Hayward, CA · enumerated 2007.

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

National Provider Identifier

1184832347

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Registry record

Entity type Individual (Type 1)

Name Elliott Geneste De Besme

Sex Female

Practice address 590 B St, Hayward, CA, 94541

Phone (415) 652-4945

Enumeration date May 20, 2007

Last updated in NPPES Oct 12, 2018

Taxonomy & licenses

171M00000X Case Manager/Care Coordinator Other Service Providers Secondary

101Y00000X Counselor Behavioral Health & Social Service Providers 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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Elliott Geneste De Besme?

Elliott Geneste De Besme is registered in NPPES with the primary taxonomy of Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-10-12.