Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

TIERRA CALLAHAN
NPI 1215863279
Behavior Technician in Fairfax, VA

Active since June 18, 2026
11200 WAPLES MILL RD STE 105, FAIRFAX, VA 22030(703) 237-2219 Get Directions Write a Review

NPPES record added: June 18, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Tierra Callahan NPPES

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

TIERRA CALLAHAN (NPI 1215863279) is an individual behavior technician in Fairfax, Virginia and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1215863279
Entity TypeIndividualFemale
Primary Taxonomy106S00000X
Provider Legal NameTIERRA CALLAHAN
Location Address11200 WAPLES MILL RD STE 105Fairfax, VA 22030-7407
Mailing Address225 Broadhollow Rd Ste 402Melville, NY 11747-4899
Sole ProprietorNo
Enumeration DateJune 18, 2026
NPPES CertifiedJune 18, 2026
NPI 1215863279 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyBehavior TechnicianBehavioral Health & Social Service Providers
Taxonomy Code106S00000X
Definition
The behavior technician is a paraprofessional who practices under the close, ongoing supervision of a behavior analyst or assistant behavior analyst certified by the Behavior Analyst Certification Board and/or credentialed by a state (such as through licensure). The behavior technician is primarily responsible for the implementation of components of behavior-analytic treatment plans developed by the supervisor. That may include collecting data on treatment targets and conducting certain types of behavioral assessments (e.g., stimulus preference assessments). The behavior technician does not design treatment or assessment plans or procedures but provides services as assigned by the supervisor responsible for his or her work.
11200 WAPLES MILL RD STE 105, Fairfax, VA 22030

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 Tierra Callahan's NPI number?

The NPI number for Tierra Callahan is 1215863279. It was assigned to this individual provider in the NPPES registry on June 18, 2026.

Where is Tierra Callahan located?

Tierra Callahan practices at 11200 Waples Mill Rd Ste 105, Fairfax, VA 22030. The listed phone number is (703) 237-2219.

What is Tierra Callahan's specialty?

The primary specialty registered for this NPI is Behavior Technician with taxonomy code 106S00000X.

When was this NPI record last updated?

The NPPES record for Tierra Callahan was last updated on June 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.