Lynn Duncan, CDS
NPI 1316224371 · Addiction (Substance Use Disorder) Counselor · Lancaster, CA
Lynn Duncan, CDS is a Addiction (Substance Use Disorder) Counselor provider in Lancaster, CA (NPI 1316224371).
Provider details
- NPI number
- 1316224371
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CDS
- Sex
- Female
- 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
14 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
- 2011-11-04
- Last updated
- 2011-11-04
Frequently asked questions
- What is Lynn Duncan's NPI number?
- Lynn Duncan's National Provider Identifier (NPI) is 1316224371, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lynn Duncan's specialty?
- Lynn Duncan is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Lynn Duncan located?
- Lynn Duncan's practice location on file with NPPES is 44447 10th St W, Lancaster, CA 93534-3324.
- What is Lynn Duncan's phone number?
- The practice phone number listed in the NPPES registry for Lynn Duncan is (661) 726-2630.
- Is Lynn Duncan's NPI active?
- Yes — Lynn Duncan's NPI (1316224371) is active in the NPPES registry as of the last update on 2011-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.