NPPES file of Aug 9, 2026

Karen Juliet Lopez

Behavior Analyst · Ontario, CA

Karen Juliet Lopez is a behavior analyst with a practice address in Ontario, California, and NPI 1295695005, issued on Nov 13, 2025. Check the license with the California 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
1295695005
Name
Karen Juliet Lopez
Primary taxonomy
Behavior Analyst 103K00000X
Practice location
2819 Harbour Town Trl, Ontario, CA 91761
Phone
(909) 204-8120
Enumerated
Nov 13, 2025
Record last updated
Nov 13, 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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Verify Karen Juliet Lopez in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California 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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362 behavior analyst records list a practice address in Ontario

They are 362 of the 5,375 NPPES records with a practice address in Ontario, and 20,348 behavior analyst records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 362 in Ontario → All 20,348 in California → Every provider in Ontario →

Other behavior analyst records in California

  1. Eduardo A HernandezTorrance, CA1811564081
  2. Ali AaronNapa, CA1689112575
  3. Melanie Ann AbadSan Mateo, CA1366808545
  4. Marine Abadzhyan, ANorth Hollywood, CA1437533494
  5. Ashley Aurora AbalosRancho Cucamonga, CA1225974124
  6. Valerie Abaniel, M.A BCBAFullerton, CA1336377340
  7. Althea Abaqueta, BCBAFountain Valley, CA1619272853
  8. Stephanie AbarcaCorona, CA1124987656
  9. Vanessa AbarcaSan Jose, CA1558900910
  10. Josette Abbas, BCBAWalnut Creek, CA1407357916

Common questions

What is Karen Juliet Lopez's NPI number?

Karen Juliet Lopez's National Provider Identifier (NPI) is 1295695005, issued on Nov 13, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Karen Juliet Lopez located?

The NPPES record lists a practice address at 2819 Harbour Town Trl, Ontario, CA, 91761. Phone: (909) 204-8120. Providers update this record themselves, so call before visiting.

How can I verify Karen Juliet Lopez's license?

Search the California 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.