Leslie Allston
NPI 1306204128 · Addiction (Substance Use Disorder) Counselor · Woodland Hills, CA
Leslie Allston is a Addiction (Substance Use Disorder) Counselor provider in Woodland Hills, CA (NPI 1306204128).
Provider details
- NPI number
- 1306204128
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- 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
10 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
- 2016-02-08
- Last updated
- 2016-02-08
Frequently asked questions
- What is Leslie Allston's NPI number?
- Leslie Allston's National Provider Identifier (NPI) is 1306204128, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Allston's specialty?
- Leslie Allston is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Leslie Allston located?
- Leslie Allston's practice location on file with NPPES is 4881 Topanga Canyon Blvd # 2, Woodland Hills, CA 91364-4231.
- What is Leslie Allston's phone number?
- The practice phone number listed in the NPPES registry for Leslie Allston is (818) 922-4253.
- Is Leslie Allston's NPI active?
- Yes — Leslie Allston's NPI (1306204128) is active in the NPPES registry as of the last update on 2016-02-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.