NPPES file of Aug 9, 2026

William Bassler, RBT

Behavior Technician · Phoenix, AZ

William Bassler, RBT is a behavior technician with a practice address in Phoenix, Arizona, and NPI 1144737156, issued on Dec 29, 2017. Check the license with the Arizona 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
1144737156
Name
William Bassler
Credential
RBT
Primary taxonomy
Behavior Technician 106S00000X
Practice location
300 N 18TH St, Phoenix, AZ 85006
Phone
(602) 340-8717
Enumerated
Dec 29, 2017
Record last updated
Dec 29, 2017 (not updated in 9 years: call before relying on the address or phone)
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 300 N 18TH St

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

  1. Rachel Anderson, BACBBehavior Analyst1821390774
  2. Monique AugerBehavior Technician1679081087
  3. Delia Avelar, PSY.D.Clinical Psychologist1073065900
  4. Kyla Bernal-Christenson, BCBABehavior Analyst1154807675
  5. Madison Bidnick, M.ED., BCBABehavior Analyst1609383231
  6. Emily BlazevBehavior Analyst1497262489

Verify William Bassler in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona 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
Find the Arizona license search

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1,422 behavior technician records list a practice address in Phoenix

They are 1,422 of the 31,399 NPPES records with a practice address in Phoenix, and 7,470 behavior technician records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,422 in Phoenix → All 7,470 in Arizona → Every provider in Phoenix →

Other behavior technician records in Arizona

  1. Ashley AaronAvondale, AZ1083315717
  2. Jennifer AbadMesa, AZ1902432354
  3. Anessa AbaraPhoenix, AZ1023746575
  4. Sara AbawageMesa, AZ1134739006
  5. Lillian AbbsPhoenix, AZ1972445880
  6. Myrna Abdel-AzizMesa, AZ1013652916
  7. Abdullahi AbdisalamPhoenix, AZ1487528816
  8. Naila Abdul-HakeemGoodyear, AZ1962363200
  9. Malikah AbdullahAvondale, AZ1396697314
  10. Tierra AbdullahPhoenix, AZ1326627167

Common questions

What is William Bassler, RBT's NPI number?

William Bassler, RBT's National Provider Identifier (NPI) is 1144737156, issued on Dec 29, 2017. An NPI identifies a provider in billing; it is not a license.

Where is William Bassler, RBT located?

The NPPES record lists a practice address at 300 N 18TH St, Phoenix, AZ, 85006. Phone: (602) 340-8717. Providers update this record themselves, so call before visiting.

How can I verify William Bassler, RBT's license?

Search the Arizona 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.