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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Carla Maria Abarca

Behavior Analyst in Alexandria, VA · enumerated 2018.

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

National Provider Identifier

1891267837

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Registry record

Entity type Individual (Type 1)
Name Ms. Carla Maria Abarca
Sex Female
Practice address 4875 Eisenhower Ave Ste 210, Alexandria, VA, 22304
Phone (571) 290-0143
Enumeration date Dec 31, 2018
Last updated in NPPES Dec 31, 2018

Taxonomy & licenses

103K00000X Behavior Analyst 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

Where does Carla Abarca practice?
The practice location on file with NPPES is in Alexandria, VA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Carla Abarca?
The National Provider Identifier (NPI) for Carla Abarca is 1891267837, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-12-31.