NPPES file of Aug 9, 2026

Isaiah Adedayo Ajayi

Behavior Technician · Washington, DC

Isaiah Adedayo Ajayi is a behavior technician with a practice address in Washington, District of Columbia, and NPI 1558973487, issued on Aug 21, 2020. Check the license with the District of Columbia 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
1558973487
Name
Isaiah Adedayo Ajayi
Primary taxonomy
Behavior Technician 106S00000X
Practice location
1200 G St NW Ste 800, Washington, DC 20005
Phone
(202) 794-7159
Enumerated
Aug 21, 2020
Record last updated
Jul 18, 2022
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 1200 G St NW Ste 800

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

  1. Waliah Abdul-Razaq, MDPsychiatry Physician1225617814
  2. Siri AtangaBehavior Technician1518229319
  3. Olivia BalungiBehavior Technician1366040461
  4. Barbara Bard, NONEBehavior Technician1548924038
  5. Sarah BrennanBehavior Technician1811521396
  6. Jena Buchholz, LCSWClinical Social Worker1174415483

Verify Isaiah Adedayo Ajayi in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich District of Columbia 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 District of Columbia license search

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766 behavior technician records list a practice address in Washington

They are 766 of the 45,857 NPPES records with a practice address in Washington, and 766 behavior technician records in District of Columbia. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other behavior technician records in District of Columbia

  1. Nadim AbduWashington, DC1689558835
  2. Cody AbelendeWashington, DC1386216075
  3. Adirah AbneyWashington, DC1396487872
  4. John AclanWashington, DC1669141990
  5. Adebolamide AdelekunWashington, DC1538901509
  6. Olufisayo AdepegbaWashington, DC1407117716
  7. Tinuke AderibigbeWashington, DC1861197543
  8. Caroline AdigunWashington, DC1598030512
  9. Jezel AdryanskiWashington, DC1952052458
  10. Kennedy Agwoh AkahWashington, DC1760280234

Common questions

What is Isaiah Adedayo Ajayi's NPI number?

Isaiah Adedayo Ajayi's National Provider Identifier (NPI) is 1558973487, issued on Aug 21, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Isaiah Adedayo Ajayi located?

The NPPES record lists a practice address at 1200 G St NW Ste 800, Washington, DC, 20005. Phone: (202) 794-7159. Providers update this record themselves, so call before visiting.

How can I verify Isaiah Adedayo Ajayi's license?

Search the District of Columbia 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.

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.