Gwendolyn Alden Dean, LCSW
Clinical Social Worker · Napa, CA
Gwendolyn Alden Dean, LCSW is a clinical social worker with a practice address in Napa, California, and NPI 1679905590, issued on Aug 1, 2013. Check the license (California 81196, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gwendolyn Alden Dean
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 81196 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2751 Napa Valley Corporate Dr Ste A211, Napa, CA 94558
- Phone
- (707) 259-8193
- Enumerated
- Aug 1, 2013
- Record last updated
- Feb 24, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (707) 265-4717
- Medicare enrollment
- Enrolled (PECOS I20190213003275); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 36,261 in California → Look up another NPI →
Verify Gwendolyn Alden Dean in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 81196Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- County OF NapaNapa, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gwendolyn Alden Dean among 36,261 clinical social worker records in California
Gwendolyn Alden Dean, LCSW is one of 36,261 clinical social worker records with a practice address in California. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 42% of them.
- NPI issued2013 · 42% of these records are older, 55% newer
- In a Medicare fileYes · 6% of these records are
- In the CMS Doctors and Clinicians fileYes · 11% of these records are
- Graduated2014 · median 2012 among the 4,008 with a school on file
- Record last updated2021 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
147 clinical social worker records list a practice address in Napa
They are 147 of the 3,583 NPPES records with a practice address in Napa, and 36,261 clinical social worker records in California.
All 36,261 in California → Every provider in Napa → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Martha AlamilloNapa, CA 945581639200801
- Laurel Antonucci, LCSWNapa, CA 945581346263761
- Rocio Cuddy, LCSWNapa, CA 945581922174408
- Sarah FernaldNapa, CA 945581104980549
- Virginia Huezo, MSWNapa, CA 945581073665758
- Stephanie KingNapa, CA 945581689727125
- Jennifer Menges, LCSWNapa, CA 945581598820169
- Rosemary Nichol, LCSWNapa, CA 945581437364015
Common questions
What is Gwendolyn Alden Dean, LCSW's NPI number?
Gwendolyn Alden Dean, LCSW's National Provider Identifier (NPI) is 1679905590, issued on Aug 1, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Gwendolyn Alden Dean, LCSW located?
The NPPES record lists a practice address at 2751 Napa Valley Corporate Dr Ste A211, Napa, CA, 94558. Phone: (707) 259-8193. Providers update this record themselves, so call before visiting.
How can I verify Gwendolyn Alden Dean, LCSW's license?
NPPES lists California license number 81196, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.