Larry Johnson
NPI 1215646542 · Addiction (Substance Use Disorder) Counselor · Sacramento, CA
Larry Johnson is a Addiction (Substance Use Disorder) Counselor provider in Sacramento, CA (NPI 1215646542).
Provider details
- NPI number
- 1215646542
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 10385 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
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
- 2022-11-15
- Last updated
- 2022-11-22
- Certified
- 2022-11-22
Frequently asked questions
- What is Larry Johnson's NPI number?
- Larry Johnson's National Provider Identifier (NPI) is 1215646542, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Larry Johnson's specialty?
- Larry Johnson is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Larry Johnson located?
- Larry Johnson's practice location on file with NPPES is 4343 Williamsbourgh Dr, Sacramento, CA 95823-2006.
- What is Larry Johnson's phone number?
- The practice phone number listed in the NPPES registry for Larry Johnson is (916) 395-3552.
- Is Larry Johnson's NPI active?
- Yes — Larry Johnson's NPI (1215646542) is active in the NPPES registry as of the last update on 2022-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.