Eric Johnston, RADT
NPI 1629930862 · Addiction (Substance Use Disorder) Counselor · Carmichael, CA
Eric Johnston, RADT is a Addiction (Substance Use Disorder) Counselor provider in Carmichael, CA (NPI 1629930862).
Provider details
- NPI number
- 1629930862
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- RADT
- Sex
- Male
- Sole proprietor
- No
- License
- RT1423161125 (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
Under 1 yr in 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
- 2025-11-25
- Last updated
- 2025-11-25
- Certified
- 2025-11-25
Frequently asked questions
- What is Eric Johnston's NPI number?
- Eric Johnston's National Provider Identifier (NPI) is 1629930862, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eric Johnston's specialty?
- Eric Johnston is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Eric Johnston located?
- Eric Johnston's practice location on file with NPPES is 6127 Fair Oaks Blvd, Carmichael, CA 95608-4818.
- What is Eric Johnston's phone number?
- The practice phone number listed in the NPPES registry for Eric Johnston is (916) 931-2504.
- Is Eric Johnston's NPI active?
- Yes — Eric Johnston's NPI (1629930862) is active in the NPPES registry as of the last update on 2025-11-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.