Gary Sherwin, AOD
NPI 1194327502 · Addiction (Substance Use Disorder) Counselor · Westlake Village, CA
Gary Sherwin, AOD is a Addiction (Substance Use Disorder) Counselor provider in Westlake Village, CA (NPI 1194327502).
Provider details
- NPI number
- 1194327502
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- AOD
- Sex
- Male
- Sole proprietor
- No
- License
- CI21350119 (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
5 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
- 2020-11-10
- Last updated
- 2020-11-10
- Certified
- 2020-11-10
Frequently asked questions
- What is Gary Sherwin's NPI number?
- Gary Sherwin's National Provider Identifier (NPI) is 1194327502, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Sherwin's specialty?
- Gary Sherwin is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Gary Sherwin located?
- Gary Sherwin's practice location on file with NPPES is 2945 Townsgate Rd Ste 200, Westlake Village, CA 91361-5866.
- What is Gary Sherwin's phone number?
- The practice phone number listed in the NPPES registry for Gary Sherwin is (805) 342-0222.
- Is Gary Sherwin's NPI active?
- Yes — Gary Sherwin's NPI (1194327502) is active in the NPPES registry as of the last update on 2020-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.