Darnell Johnson
NPI 1316577687 · Addiction (Substance Use Disorder) Counselor · Los Angeles, CA
Darnell Johnson is a Addiction (Substance Use Disorder) Counselor provider in Los Angeles, CA (NPI 1316577687).
Provider details
- NPI number
- 1316577687
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
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
6 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
- 2020-01-24
- Last updated
- 2020-01-24
- Certified
- 2020-01-24
Frequently asked questions
- What is Darnell Johnson's NPI number?
- Darnell Johnson's National Provider Identifier (NPI) is 1316577687, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darnell Johnson's specialty?
- Darnell Johnson is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Darnell Johnson located?
- Darnell Johnson's practice location on file with NPPES is 4445 Burns Ave, Los Angeles, CA 90029-2702.
- What is Darnell Johnson's phone number?
- The practice phone number listed in the NPPES registry for Darnell Johnson is (323) 664-8969.
- Is Darnell Johnson's NPI active?
- Yes — Darnell Johnson's NPI (1316577687) is active in the NPPES registry as of the last update on 2020-01-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.