Erin Hawthorne
Assistant Behavior Analyst · Ontario, CA
Erin Hawthorne is an assistant behavior analyst with a practice address in Ontario, California, and NPI 1154949105, issued on Jul 7, 2020. 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
- Erin Hawthorne
- Primary taxonomy
- Assistant Behavior Analyst 106E00000X
- Practice location
- 4688 Ontario Mills Pkwy, Ontario, CA 91764
- Phone
- (714) 909-6068
- Enumerated
- Jul 7, 2020
- Record last updated
- Jul 7, 2020 (not updated in 6 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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Verify Erin Hawthorne 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
121 assistant behavior analyst records list a practice address in Ontario
They are 121 of the 5,375 NPPES records with a practice address in Ontario, and 2,656 assistant behavior analyst records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 121 in Ontario → All 2,656 in California → Every provider in Ontario →
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- Itzel AbonceSacramento, CA1700604246
- Bryce AboodLos Angeles, CA1811813454
- Tatyana AbramovSacramento, CA1790585479
Common questions
What is Erin Hawthorne's NPI number?
Erin Hawthorne's National Provider Identifier (NPI) is 1154949105, issued on Jul 7, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Erin Hawthorne located?
The NPPES record lists a practice address at 4688 Ontario Mills Pkwy, Ontario, CA, 91764. Phone: (714) 909-6068. Providers update this record themselves, so call before visiting.
How can I verify Erin Hawthorne'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.