Paul Johnston, RADT
NPI 1801510870 · Addiction (Substance Use Disorder) Counselor · Sacramento, CA
Paul Johnston, RADT is a Addiction (Substance Use Disorder) Counselor provider in Sacramento, CA (NPI 1801510870).
Provider details
- NPI number
- 1801510870
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- RADT
- 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
3 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
- 2022-10-03
- Last updated
- 2022-10-03
- Certified
- 2022-10-03
Frequently asked questions
- What is Paul Johnston's NPI number?
- Paul Johnston's National Provider Identifier (NPI) is 1801510870, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Paul Johnston's specialty?
- Paul Johnston is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Paul Johnston located?
- Paul Johnston's practice location on file with NPPES is 3737 Marconi Ave, Sacramento, CA 95821-5303.
- What is Paul Johnston's phone number?
- The practice phone number listed in the NPPES registry for Paul Johnston is (916) 891-7347.
- Is Paul Johnston's NPI active?
- Yes — Paul Johnston's NPI (1801510870) is active in the NPPES registry as of the last update on 2022-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.