Darnell Hester, RADT
NPI 1336794197 · Addiction (Substance Use Disorder) Counselor · Antioch, CA
Darnell Hester, RADT is a Addiction (Substance Use Disorder) Counselor provider in Antioch, CA (NPI 1336794197).
Provider details
- NPI number
- 1336794197
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- RADT
- Sex
- Male
- Sole proprietor
- No
- License
- RADT (CA)
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
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1915 D StAntioch, CA 94509-2571Phone: (925) 754-3673
Registry dates
- Enumerated
- 2019-08-07
- Last updated
- 2019-08-07
Frequently asked questions
- What is Darnell Hester's NPI number?
- Darnell Hester's National Provider Identifier (NPI) is 1336794197, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darnell Hester's specialty?
- Darnell Hester is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Darnell Hester located?
- Darnell Hester's practice location on file with NPPES is 1915 D St, Antioch, CA 94509-2571.
- What is Darnell Hester's phone number?
- The practice phone number listed in the NPPES registry for Darnell Hester is (925) 754-3673.
- Is Darnell Hester's NPI active?
- Yes — Darnell Hester's NPI (1336794197) is active in the NPPES registry as of the last update on 2019-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.