SIENA K GUMBINER
NPI 1922950575
Behavior Technician in Dolores, CO

Active since February 13, 2026
1123 CENTRAL AVE, DOLORES, CO 81323(970) 769-1438 Get Directions Write a Review

NPPES record last updated: February 13, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Siena K Gumbiner NPPES

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

SIENA K GUMBINER (NPI 1922950575) is an individual behavior technician in Dolores, Colorado and active in the NPI registry since February 2026.

NPPES Registry Identity

NPI1922950575
Entity TypeIndividualFemale
Primary Taxonomy106S00000X
Provider Legal NameSIENA K GUMBINER
Location Address1123 CENTRAL AVEDolores, CO 81323-8507
Mailing AddressPo Box 124Dolores, CO 81323-0124 · (970) 769-1438
Sole ProprietorNo
Enumeration DateFebruary 13, 2026
NPPES CertifiedFebruary 13, 2026
NPI 1922950575 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.
1123 CENTRAL AVE, Dolores, CO 81323

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 Siena Gumbiner's NPI number?

The NPI number for Siena Gumbiner is 1922950575. It was assigned to this individual provider in the NPPES registry on February 13, 2026.

Where is Siena Gumbiner located?

Siena Gumbiner practices at 1123 Central Ave, Dolores, CO 81323. The listed phone number is (970) 769-1438.

What is Siena Gumbiner'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 Siena Gumbiner was last updated on February 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.