Gwendolyn Dean, LCSW
NPI 1679905590 · Clinical Social Worker · Napa, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gwendolyn Dean, LCSW is a Clinical Social Worker provider in Napa, CA (NPI 1679905590).
Provider details
- NPI number
- 1679905590
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 81196 (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
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 2261 Elm St Bldg aNapa, CA 94559-3721Phone: (707) 299-1760
Registry dates
- Enumerated
- 2013-08-01
- Last updated
- 2021-02-24
- Certified
- 2020-11-13
Frequently asked questions
- What is Gwendolyn Dean's NPI number?
- Gwendolyn Dean's National Provider Identifier (NPI) is 1679905590, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gwendolyn Dean's specialty?
- Gwendolyn Dean is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Gwendolyn Dean located?
- Gwendolyn Dean's practice location on file with NPPES is 2751 Napa Valley Corporate Dr Ste A211, Napa, CA 94558-6216.
- What is Gwendolyn Dean's phone number?
- The practice phone number listed in the NPPES registry for Gwendolyn Dean is (707) 259-8193.
- Does Gwendolyn Dean accept Medicare?
- Gwendolyn Dean is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gwendolyn Dean's NPI active?
- Yes — Gwendolyn Dean's NPI (1679905590) is active in the NPPES registry as of the last update on 2021-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.