Brian Colby, AMFT
NPI 1174019442 · Marriage & Family Therapist · Roseville, CA
Brian Colby, AMFT is a Marriage & Family Therapist provider in Roseville, CA (NPI 1174019442).
Provider details
- NPI number
- 1174019442
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- AMFT
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Student, Health Care
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
83% 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
- 2018-07-10
- Last updated
- 2026-01-02
- Certified
- 2026-01-02
Frequently asked questions
- What is Brian Colby's NPI number?
- Brian Colby's National Provider Identifier (NPI) is 1174019442, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Colby's specialty?
- Brian Colby is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Brian Colby located?
- Brian Colby's practice location on file with NPPES is 1382 Blue Oaks Blvd Ste 213, Roseville, CA 95678-7052.
- What is Brian Colby's phone number?
- The practice phone number listed in the NPPES registry for Brian Colby is (916) 234-3367.
- Is Brian Colby's NPI active?
- Yes — Brian Colby's NPI (1174019442) is active in the NPPES registry as of the last update on 2026-01-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.