Colleen Callahan, CADC II
NPI 1104394709 · Addiction (Substance Use Disorder) Counselor · Banning, CA
Colleen Callahan, CADC II is a Addiction (Substance Use Disorder) Counselor provider in Banning, CA (NPI 1104394709).
Provider details
- NPI number
- 1104394709
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CADC II
- Sex
- Female
- Sole proprietor
- No
- License
- A066880825 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 11646 Encanto LnColton, CA 92324-9218Phone: (909) 222-4073
Registry dates
- Enumerated
- 2018-11-13
- Last updated
- 2026-03-13
- Certified
- 2026-03-13
Frequently asked questions
- What is Colleen Callahan's NPI number?
- Colleen Callahan's National Provider Identifier (NPI) is 1104394709, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Colleen Callahan's specialty?
- Colleen Callahan is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Colleen Callahan located?
- Colleen Callahan's practice location on file with NPPES is 2781 W Ramsey St Ste 3&4, Banning, CA 92220-3700.
- What is Colleen Callahan's phone number?
- The practice phone number listed in the NPPES registry for Colleen Callahan is (951) 417-6612.
- Is Colleen Callahan's NPI active?
- Yes — Colleen Callahan's NPI (1104394709) is active in the NPPES registry as of the last update on 2026-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.