Darryl Johnson
NPI 1184326068 · Addiction (Substance Use Disorder) Counselor · Downey, CA
Darryl Johnson is a Addiction (Substance Use Disorder) Counselor provider in Downey, CA (NPI 1184326068).
Provider details
- NPI number
- 1184326068
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- 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
- 2023-03-21
- Last updated
- 2023-04-28
- Certified
- 2023-04-28
Frequently asked questions
- What is Darryl Johnson's NPI number?
- Darryl Johnson's National Provider Identifier (NPI) is 1184326068, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darryl Johnson's specialty?
- Darryl Johnson is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Darryl Johnson located?
- Darryl Johnson's practice location on file with NPPES is 11501 Dolan Ave, Downey, CA 90241-4921.
- What is Darryl Johnson's phone number?
- The practice phone number listed in the NPPES registry for Darryl Johnson is (562) 923-7894.
- Is Darryl Johnson's NPI active?
- Yes — Darryl Johnson's NPI (1184326068) is active in the NPPES registry as of the last update on 2023-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.