Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Shannon E. Duncan, BCBA

Behavior Analyst in Thousand Oaks, CA · enumerated 2010.

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

National Provider Identifier

1629370630

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Registry record

Entity type Individual (Type 1)

Name Shannon E. Duncan

Credential BCBA

Sex Female

Practice address 100 E Thousand Oaks Blvd, #228, Thousand Oaks, CA, 91360

Phone (877) 262-9133

Fax (877) 262-9134

Enumeration date Nov 23, 2010

Last updated in NPPES Nov 23, 2010

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-10-7330 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 Shannon Duncan?

The National Provider Identifier (NPI) for Shannon Duncan is 1629370630, a Type 1 (individual) record in the CMS NPPES registry.

Where does Shannon Duncan practice?

The practice location on file with NPPES is in Thousand Oaks, 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 2010-11-23.