Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Abigail Feliciano Sippel

Behavior Analyst in Roseville, CA · enumerated 2019.

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

National Provider Identifier

1952869125

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Registry record

Entity type Individual (Type 1)

Name Abigail Feliciano Sippel

Sex Female

Practice address 2151 Professional Dr Ste 100, Roseville, CA, 95661

Phone (916) 771-0520

Fax (916) 563-8049

Enumeration date Mar 6, 2019

Last updated in NPPES Mar 6, 2019

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License Y2859534 (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

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 Abigail Sippel?

Abigail Sippel is registered in NPPES with the primary taxonomy of Behavior Analyst. 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 2019-03-06.