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ALEXANDER CALLAHAN
NPI 1922515832
Behavior Analyst in Fairfax, VA

Active since January 02, 2018
10530 WARWICK AVE STE C2, FAIRFAX, VA 22030(703) 994-4754(703) 994-4754 Get Directions Write a Review

NPPES record last updated: January 2, 2018. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Alexander Callahan NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALEXANDER CALLAHAN (NPI 1922515832) is an individual behavior analyst provider in Fairfax, Virginia and active in the NPI registry since January 2018.

NPPES Registry Identity

NPI1922515832
Entity TypeIndividualMale
Primary Taxonomy103K00000X
Provider Legal NameALEXANDER CALLAHAN
Location Address10530 WARWICK AVE STE C2Fairfax, VA 22030-3132
Mailing Address10530 Warwick Ave Ste C2Fairfax, VA 22030-3132
Phone(703) 994-4754
Fax(703) 994-4754
Sole ProprietorNo
Enumeration DateJanuary 2, 2018
✔ NPI 1922515832 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers
Taxonomy Code103K00000X
Definition
A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans.
10530 WARWICK AVE STE C2, Fairfax, VA 22030
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Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

AMANDA FERREIRA
Behavior Technician
10530 WARWICK AVE STE C2
FAIRFAX, VA 22030
Fairfax City (703) 994-4754
SUMMER MORIAH RUTH PETRILLI BCBA
Developmental Therapist
10530 WARWICK AVE STE C2
FAIRFAX, VA 22030
Fairfax City (703) 731-4766
NICOLE MICHONSKI
Behavior Technician
10530 WARWICK AVE STE C2
FAIRFAX, VA 22030
Fairfax City (703) 944-4754
LUDOVIC MARIE
Behavior Technician
10530 WARWICK AVE STE C2
FAIRFAX, VA 22030
Fairfax City (704) 994-4754
STEPHANIE WOODS
Behavior Technician
10530 WARWICK AVE STE C2
FAIRFAX, VA 22030
Fairfax City (703) 994-4754

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alexander Callahan's NPI number?

The NPI number for Alexander Callahan is 1922515832. It was assigned to this individual provider in the NPPES registry on January 2, 2018.

Where is Alexander Callahan located?

Alexander Callahan practices at 10530 Warwick Ave Ste C2, Fairfax, VA 22030. The listed phone number is (703) 994-4754.

What is Alexander Callahan's specialty?

The primary specialty registered for this NPI is Behavior Analyst with taxonomy code 103K00000X.

When was this NPI record last updated?

The NPPES record for Alexander Callahan was last updated on January 2, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.