Desiree Ilene Delgadillo
Behavior Analyst · Ontario, CA
Desiree Ilene Delgadillo is a behavior analyst with a practice address in Ontario, California, and NPI 1811659519, issued on Oct 10, 2021. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Desiree Ilene Delgadillo
- Primary taxonomy
- Behavior Analyst 103K00000X
- Practice location
- 4688 Ontario Mills Pkwy, Ontario, CA 91764
- Phone
- (714) 834-1111
- Enumerated
- Oct 10, 2021
- Record last updated
- Oct 10, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 4688 Ontario Mills Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Camille AdamsBehavior Analyst1689436339
Verify Desiree Ilene Delgadillo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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 →
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- Josette Abbas, BCBAWalnut Creek, CA1407357916
Common questions
What is Desiree Ilene Delgadillo's NPI number?
Desiree Ilene Delgadillo's National Provider Identifier (NPI) is 1811659519, issued on Oct 10, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Desiree Ilene Delgadillo located?
The NPPES record lists a practice address at 4688 Ontario Mills Pkwy, Ontario, CA, 91764. Phone: (714) 834-1111. Providers update this record themselves, so call before visiting.
How can I verify Desiree Ilene Delgadillo'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.
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.