David Turner
NPI 1588989776 · Addiction (Substance Use Disorder) Counselor · Martinez, CA
David Turner is a Addiction (Substance Use Disorder) Counselor provider in Martinez, CA (NPI 1588989776).
Provider details
- NPI number
- 1588989776
- 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
16 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
- 2010-03-31
- Last updated
- 2010-03-31
Frequently asked questions
- What is David Turner's NPI number?
- David Turner's National Provider Identifier (NPI) is 1588989776, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Turner's specialty?
- David Turner is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is David Turner located?
- David Turner's practice location on file with NPPES is 1611 Willow St, Martinez, CA 94553-1916.
- What is David Turner's phone number?
- The practice phone number listed in the NPPES registry for David Turner is (925) 497-6515.
- Is David Turner's NPI active?
- Yes — David Turner's NPI (1588989776) is active in the NPPES registry as of the last update on 2010-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.