NPPES file of Aug 9, 2026

Jamie Rae Crossan, CADC-CAS

Addiction (Substance Use Disorder) Counselor · Ontario, CA

Jamie Rae Crossan, CADC-CAS is an addiction (substance use disorder) counselor with a practice address in Ontario, California, and NPI 1710649165, issued on Oct 12, 2021. Check the license (California C038600816, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1710649165
Name
Jamie Rae Crossan
Credential
CADC-CAS
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
License number
C038600816 CA
Self-reported in NPPES; status is on the state search
Practice location
3286 E Guasti RD Ste 100, Ontario, CA 91761
Phone
(909) 476-2023
Enumerated
Oct 12, 2021
Record last updated
Jan 1, 2024
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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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.

  1. Fareed AhmedAddiction (Substance Use Disorder) Counselor1538941562
  2. Andrew AivazianLicensed Vocational Nurse1649053547
  3. Nicolette CalderonAddiction (Substance Use Disorder) Counselor1093503724
  4. Alexandra EngenAddiction (Substance Use Disorder) Counselor1669918397
  5. Terisa Hall, MEDI-CAL CPSS, RADTPeer Specialist1811860802
  6. Justin LarkinAddiction (Substance Use Disorder) Counselor1326974239

Verify Jamie Rae Crossan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license C038600816    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 California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Jamie Rae Crossan among 27,741 addiction (substance use disorder) counselor records in California

Jamie Rae Crossan, CADC-CAS 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 2021, is newer than 64% of them.

  • NPI issued2021 · 64% of these records are older, 30% 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 updated2024 · 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

  1. Fareed AhmedOntario, CA 917611538941562
  2. Cherrelle CarbajalOntario, CA 917611558113092
  3. Kevin ChandlerOntario, CA 917611326399510
  4. Norman CroomOntario, CA 917611871636233
  5. Alexandra EngenOntario, CA 917611669918397
  6. Ashley MaddenOntario, CA 917611013598028
  7. Katherine MariscalOntario, CA 917611578256236
  8. Joshua NippOntario, CA 917611124709662

Common questions

What is Jamie Rae Crossan, CADC-CAS's NPI number?

Jamie Rae Crossan, CADC-CAS's National Provider Identifier (NPI) is 1710649165, issued on Oct 12, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Jamie Rae Crossan, CADC-CAS located?

The NPPES record lists a practice address at 3286 E Guasti RD Ste 100, Ontario, CA, 91761. Phone: (909) 476-2023. Providers update this record themselves, so call before visiting.

How can I verify Jamie Rae Crossan, CADC-CAS's license?

NPPES lists California license number C038600816, 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.

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.