NPPES file of Aug 9, 2026

Tammy Ko, M.ED, BCBA

Behavior Analyst · Fairfax, VA

Tammy Ko, M.ED, BCBA is a behavior analyst with a practice address in Fairfax, Virginia, and NPI 1922540780, issued on Nov 10, 2016. Check the license (Virginia 0133000851, as entered in NPPES) with the Virginia 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
1922540780
Name
Tammy Ko
Credential
M.ED, BCBA
Primary taxonomy
Behavior Analyst 103K00000X
License numbers
0133000851 VA
LBA268 MD
Self-reported in NPPES; status is on the state search
Practice location
10340 Democracy LN Ste 102B, Fairfax, VA 22030
Phone
(571) 386-0871
Enumerated
Nov 10, 2016
Record last updated
Feb 27, 2018 (not updated in 8 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 10340 Democracy LN Ste 102B

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

  1. Milagro CastellonBehavior Analyst1376039982
  2. Belen ColwellBehavior Analyst1588144323
  3. Briana CummingsBehavior Technician1144936915
  4. Sabrina FordBehavior Analyst1780158725
  5. Lara Rebecca GonzalezBehavior Technician1295229425
  6. Emma HurstBehavior Technician1285129361

Verify Tammy Ko in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Virginia board licenses this profession
    Search for license 0133000851
    Check 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 Virginia license search

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109 behavior analyst records list a practice address in Fairfax

They are 109 of the 6,584 NPPES records with a practice address in Fairfax, and 2,770 behavior analyst records in Virginia. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other behavior analyst records in Virginia

  1. Alena Abalikhina, BCBA, LBAAshburn, VA1295337624
  2. Carla AbarcaAlexandria, VA1891267837
  3. Suhad Abdallah, BCBAMc Lean, VA1457207763
  4. Hodan AbdiAshburn, VA1508344151
  5. Kosar AbdiWoodbridge, VA1841112570
  6. Marwah AbdullahSterling, VA1710488978
  7. Richard AbelStafford, VA1730992025
  8. Ashanti Abram, M.S, LBANorth Chesterfield, VA1255100145
  9. Jessica Acevedo, RBTMc Lean, VA1417463803
  10. Diana Achim, BCBA, LBAFairfax, VA1982032678

Common questions

What is Tammy Ko, M.ED, BCBA's NPI number?

Tammy Ko, M.ED, BCBA's National Provider Identifier (NPI) is 1922540780, issued on Nov 10, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Tammy Ko, M.ED, BCBA located?

The NPPES record lists a practice address at 10340 Democracy LN Ste 102B, Fairfax, VA, 22030. Phone: (571) 386-0871. Providers update this record themselves, so call before visiting.

How can I verify Tammy Ko, M.ED, BCBA's license?

NPPES lists Virginia license number 0133000851, as entered by the provider. Search the Virginia 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.