NPPES file of Aug 9, 2026

Jonathan Duff

Behavior Analyst · Spokane Valley, WA

Jonathan Duff is a behavior analyst with a practice address in Spokane Valley, Washington, and NPI 1770479313, issued on Jun 17, 2025. Check the license with the Washington 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
1770479313
Name
Jonathan Duff
Primary taxonomy
Behavior Analyst 103K00000X
Practice location
1414 N Vercler RD Ste 2, Spokane Valley, WA 99216
Phone
(506) 991-7885
Enumerated
Jun 17, 2025
Record last updated
Jun 17, 2025
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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Also registered at 1414 N Vercler RD Ste 2

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Zoe BartholomewBehavior Technician1144164617
  2. Hilda CelestinoBehavior Technician1699530279
  3. Sierra CuarismaBehavior Technician1033078126
  4. Taylor EleyBehavior Analyst1306733456
  5. Aaliyah Flores-NavarreteBehavior Technician1982546784
  6. Jazlyn GeyerBehavior Technician1104683598

Verify Jonathan Duff in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington 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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Behavior Analyst providers in Washington

There are 2,978 behavior analyst records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2,978 in Washington → Every provider in Spokane Valley →

Other behavior analyst records in Washington

  1. Cathi AakervikVancouver, WA1750852232
  2. Jasmine Abbott, B.A.Spokane, WA1750717112
  3. Sarha AbellSpokane Valley, WA1861135295
  4. Alexis Abrahams- LittleMoses Lake, WA1568991586
  5. Agata Acklin, MED.BCBA,LBALacey, WA1881103992
  6. Alexa AcostaOak Harbor, WA1184241523
  7. Angela AcostaPullman, WA1033865522
  8. Delaney AdamsPullman, WA1184463424
  9. Devyn AdamsLacey, WA1235602749
  10. Katharine AdamsVancouver, WA1124406798

Common questions

What is Jonathan Duff's NPI number?

Jonathan Duff's National Provider Identifier (NPI) is 1770479313, issued on Jun 17, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Jonathan Duff located?

The NPPES record lists a practice address at 1414 N Vercler RD Ste 2, Spokane Valley, WA, 99216. Phone: (506) 991-7885. Providers update this record themselves, so call before visiting.

How can I verify Jonathan Duff's license?

Search the Washington 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.