Therese Duncan
NPI 1710350160 · Addiction (Substance Use Disorder) Counselor · Oak View, CA
Therese Duncan is a Addiction (Substance Use Disorder) Counselor provider in Oak View, CA (NPI 1710350160).
Provider details
- NPI number
- 1710350160
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- A3210008 (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
10 yrs in NPPES registry
- Profile completeness38% of score
100% 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
- 2015-11-06
- Last updated
- 2015-11-06
Frequently asked questions
- What is Therese Duncan's NPI number?
- Therese Duncan's National Provider Identifier (NPI) is 1710350160, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Therese Duncan's specialty?
- Therese Duncan is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Therese Duncan located?
- Therese Duncan's practice location on file with NPPES is 21 Calle Vista Del Monte, Oak View, CA 93022-9507.
- What is Therese Duncan's phone number?
- The practice phone number listed in the NPPES registry for Therese Duncan is (805) 406-9585.
- Is Therese Duncan's NPI active?
- Yes — Therese Duncan's NPI (1710350160) is active in the NPPES registry as of the last update on 2015-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.