Jamie Crossan, CADC-CAS
NPI 1710649165 · Addiction (Substance Use Disorder) Counselor · Ontario, CA
Jamie Crossan, CADC-CAS is a Addiction (Substance Use Disorder) Counselor provider in Ontario, CA (NPI 1710649165).
Provider details
- NPI number
- 1710649165
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CADC-CAS
- Sex
- Female
- Sole proprietor
- No
- License
- C038600816 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-10-12
- Last updated
- 2024-01-01
- Certified
- 2024-01-01
Frequently asked questions
- What is Jamie Crossan's NPI number?
- Jamie Crossan's National Provider Identifier (NPI) is 1710649165, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jamie Crossan's specialty?
- Jamie Crossan is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Jamie Crossan located?
- Jamie Crossan's practice location on file with NPPES is 3286 E Guasti Rd Ste 100, Ontario, CA 91761-8646.
- What is Jamie Crossan's phone number?
- The practice phone number listed in the NPPES registry for Jamie Crossan is (909) 476-2023.
- Is Jamie Crossan's NPI active?
- Yes — Jamie Crossan's NPI (1710649165) is active in the NPPES registry as of the last update on 2024-01-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.