Eugene Davidson
NPI 1285425850 · Addiction (Substance Use Disorder) Counselor · Pasadena, CA
Eugene Davidson is a Addiction (Substance Use Disorder) Counselor provider in Pasadena, CA (NPI 1285425850).
Provider details
- NPI number
- 1285425850
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- R1598810225 (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
1 yr 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
- 2025-05-14
- Last updated
- 2025-05-14
- Certified
- 2025-05-14
Frequently asked questions
- What is Eugene Davidson's NPI number?
- Eugene Davidson's National Provider Identifier (NPI) is 1285425850, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eugene Davidson's specialty?
- Eugene Davidson is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Eugene Davidson located?
- Eugene Davidson's practice location on file with NPPES is 225 Grandview St, Pasadena, CA 91104-2114.
- What is Eugene Davidson's phone number?
- The practice phone number listed in the NPPES registry for Eugene Davidson is (626) 797-1124.
- Is Eugene Davidson's NPI active?
- Yes — Eugene Davidson's NPI (1285425850) is active in the NPPES registry as of the last update on 2025-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.