Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Angela Maija-Liisa Penn

Behavior Technician in Stafford, VA · enumerated 2020.

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

National Provider Identifier

1376164434

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Registry record

Entity type Individual (Type 1)

Name Angela Maija-Liisa Penn

Sex Female

Practice address 11 Hope Rd Ste 215, Stafford, VA, 22554

Phone (540) 225-1020

Enumeration date Apr 29, 2020

Last updated in NPPES Mar 12, 2021

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social Service Providers Secondary

106S00000X Behavior Technician Behavioral Health & Social Service Providers · License RBT-20-119255 (VA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Angela Penn?

Angela Penn is registered in NPPES with the primary taxonomy of Behavior Technician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-12.