Alexandra Engen
Addiction (Substance Use Disorder) Counselor · Ontario, CA
Alexandra Engen is an addiction (substance use disorder) counselor with a practice address in Ontario, California, and NPI 1669918397, issued on Jan 19, 2017. Check the license (California R1460650322, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Alexandra Engen
- Primary taxonomy
- Addiction (Substance Use Disorder) Counselor 101YA0400X
- License number
- R1460650322 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3286 E Guasti RD Ste 100, Ontario, CA 91761
- Phone
- (909) 920-5102
- Enumerated
- Jan 19, 2017
- Record last updated
- May 12, 2022
- Entity
- Type 1 · individual
8 nearest addiction (substance use disorder) counselor records → All 27,741 in California → Look up another NPI →
Also registered at 3286 E Guasti RD Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Fareed AhmedAddiction (Substance Use Disorder) Counselor1538941562
- Andrew AivazianLicensed Vocational Nurse1649053547
- Nicolette CalderonAddiction (Substance Use Disorder) Counselor1093503724
- Jamie Crossan, CADC-CASAddiction (Substance Use Disorder) Counselor1710649165
- Terisa Hall, MEDI-CAL CPSS, RADTPeer Specialist1811860802
- Justin LarkinAddiction (Substance Use Disorder) Counselor1326974239
Verify Alexandra Engen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license R1460650322Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Alexandra Engen among 27,741 addiction (substance use disorder) counselor records in California
Alexandra Engen is one of 27,741 addiction (substance use disorder) counselor records with a practice address in California. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2017, is newer than 41% of them.
- NPI issued2017 · 41% of these records are older, 54% newer
- In a Medicare fileNo · under 1% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2022 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YA0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
104 addiction (substance use disorder) counselor records list a practice address in Ontario
They are 104 of the 5,375 NPPES records with a practice address in Ontario, and 27,741 addiction (substance use disorder) counselor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 27,741 in California → Every provider in Ontario → Addiction (Substance Use Disorder) Counselor nationwide →
The 8 addiction (substance use disorder) counselor records with the nearest ZIP codes
- Fareed AhmedOntario, CA 917611538941562
- Cherrelle CarbajalOntario, CA 917611558113092
- Kevin ChandlerOntario, CA 917611326399510
- Norman CroomOntario, CA 917611871636233
- Jamie Crossan, CADC-CASOntario, CA 917611710649165
- Ashley MaddenOntario, CA 917611013598028
- Katherine MariscalOntario, CA 917611578256236
- Joshua NippOntario, CA 917611124709662
Common questions
What is Alexandra Engen's NPI number?
Alexandra Engen's National Provider Identifier (NPI) is 1669918397, issued on Jan 19, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Alexandra Engen located?
The NPPES record lists a practice address at 3286 E Guasti RD Ste 100, Ontario, CA, 91761. Phone: (909) 920-5102. Providers update this record themselves, so call before visiting.
How can I verify Alexandra Engen's license?
NPPES lists California license number R1460650322, as entered by the provider. 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.