Andrew Brown, RADT
NPI 1932909132 · Addiction (Substance Use Disorder) Counselor · Antioch, CA
Andrew Brown, RADT is a Addiction (Substance Use Disorder) Counselor provider in Antioch, CA (NPI 1932909132).
Provider details
- NPI number
- 1932909132
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- RADT
- 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
1 yr 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
- 2025-03-17
- Last updated
- 2025-03-17
- Certified
- 2025-03-17
Frequently asked questions
- What is Andrew Brown's NPI number?
- Andrew Brown's National Provider Identifier (NPI) is 1932909132, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Brown's specialty?
- Andrew Brown is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Andrew Brown located?
- Andrew Brown's practice location on file with NPPES is 5545 Sunview Way, Antioch, CA 94531-8596.
- What is Andrew Brown's phone number?
- The practice phone number listed in the NPPES registry for Andrew Brown is (925) 421-9293.
- Is Andrew Brown's NPI active?
- Yes — Andrew Brown's NPI (1932909132) is active in the NPPES registry as of the last update on 2025-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.