Darius Chappill
NPI 1063050607 · Addiction (Substance Use Disorder) Counselor · Oakland, CA
Darius Chappill is a Addiction (Substance Use Disorder) Counselor provider in Oakland, CA (NPI 1063050607).
Provider details
- NPI number
- 1063050607
- 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
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
- 2019-12-13
- Last updated
- 2026-06-03
- Certified
- 2026-06-03
Frequently asked questions
- What is Darius Chappill's NPI number?
- Darius Chappill's National Provider Identifier (NPI) is 1063050607, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darius Chappill's specialty?
- Darius Chappill is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Darius Chappill located?
- Darius Chappill's practice location on file with NPPES is 3315 International Blvd, Oakland, CA 94601-3005.
- What is Darius Chappill's phone number?
- The practice phone number listed in the NPPES registry for Darius Chappill is (341) 258-8919.
- Is Darius Chappill's NPI active?
- Yes — Darius Chappill's NPI (1063050607) is active in the NPPES registry as of the last update on 2026-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.