NPPES file of Aug 9, 2026

Siena K. Gumbiner

Behavior Technician · Dolores, CO

Siena K. Gumbiner is a behavior technician with a practice address in Dolores, Colorado, and NPI 1922950575, issued on Feb 13, 2026. Check the license with the Colorado board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1922950575
Name
Siena K. Gumbiner
Primary taxonomy
Behavior Technician 106S00000X
Practice location
1123 Central Ave, Dolores, CO 81323
Phone
(970) 769-1438
Enumerated
Feb 13, 2026
Record last updated
Feb 13, 2026
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Siena K. Gumbiner in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Colorado board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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3 behavior technician records list a practice address in Dolores

They are 3 of the 29 NPPES records with a practice address in Dolores, and 11,984 behavior technician records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 3 in Dolores → All 11,984 in Colorado → Every provider in Dolores →

Other behavior technician records in Colorado

  1. Elizabeth AbadAurora, CO1831955095
  2. Reynolds AbadColorado Springs, CO1538930557
  3. Khalid AbahussainLoveland, CO1558134239
  4. Evelina AbayevaDenver, CO1376007450
  5. Giuseppe AbbatielloLakewood, CO1619459898
  6. Hannah AbbeyBoulder, CO1639902984
  7. Caitlin AbbottColorado Springs, CO1912563602
  8. Julie AbbottEnglewood, CO1386313989
  9. Kendra AbbottColorado Springs, CO1689214124
  10. Lyndsey AbbottColorado Springs, CO1821590662

Common questions

What is Siena K. Gumbiner's NPI number?

Siena K. Gumbiner's National Provider Identifier (NPI) is 1922950575, issued on Feb 13, 2026. An NPI identifies a provider in billing; it is not a license.

Where is Siena K. Gumbiner located?

The NPPES record lists a practice address at 1123 Central Ave, Dolores, CO, 81323. Phone: (970) 769-1438. Providers update this record themselves, so call before visiting.

How can I verify Siena K. Gumbiner's license?

Search the Colorado board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.