Brian Davidson
NPI 1902621147 · Addiction (Substance Use Disorder) Counselor · Torrance, CA
Brian Davidson is a Addiction (Substance Use Disorder) Counselor provider in Torrance, CA (NPI 1902621147).
Provider details
- NPI number
- 1902621147
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
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
1 yr in NPPES registry
- Profile completeness38% of score
83% 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)
- 24953 Paseo De Valencia Bldg B Ste 1bLaguna Hills, CA 92653-4340Phone: (949) 540-0170Fax: (949) 540-0173
Registry dates
- Enumerated
- 2024-11-21
- Last updated
- 2025-06-13
- Certified
- 2025-06-13
Frequently asked questions
- What is Brian Davidson's NPI number?
- Brian Davidson's National Provider Identifier (NPI) is 1902621147, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Davidson's specialty?
- Brian Davidson is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Brian Davidson located?
- Brian Davidson's practice location on file with NPPES is 3828 W Carson St Ste 100, Torrance, CA 90503-6702.
- What is Brian Davidson's phone number?
- The practice phone number listed in the NPPES registry for Brian Davidson is (310) 787-1335.
- Is Brian Davidson's NPI active?
- Yes — Brian Davidson's NPI (1902621147) is active in the NPPES registry as of the last update on 2025-06-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.