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GWENDOLYN ALDEN DEAN LCSW
NPI 1679905590
Social Worker - Clinical in Napa, CA

Active since August 01, 2013PECOS EnrolledAccepts Medicare Assignment
2751 NAPA VALLEY CORPORATE DR STE A211, NAPA, CA 94558(707) 259-8193(707) 265-4717 Get Directions Write a Review

NPPES record last updated: February 24, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Gwendolyn Alden Dean Lcsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GWENDOLYN ALDEN DEAN LCSW (NPI 1679905590) is an individual clinical provider in Napa, California, licensed in California (81196) and active in the NPI registry since August 2013. She is enrolled in Medicare PECOS, maintains a secondary practice location in Napa, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1679905590
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameGWENDOLYN ALDEN DEANCredential: LCSW
Location Address2751 NAPA VALLEY CORPORATE DR STE A211Napa, CA 94558-6216
Mailing Address2751 Napa Valley Corporate Dr Ste A211Napa, CA 94558-6216 · (707) 259-8193 · Fax (707) 265-4717
Phone(707) 259-8193
Fax(707) 265-4717
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateAugust 1, 2013
Last NPPES UpdateFebruary 24, 2021
NPPES CertifiedNovember 13, 2020
✔ NPI 1679905590 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CA · 81196
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
2751 NAPA VALLEY CORPORATE DR STE A211, Napa, CA 94558
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Other Names 1

Former Name (1)Gwendolyn Alden Haun

Secondary Practice Location 1

Location 12261 Elm St Bldg ANapa, CA 94559-3721 · Phone (707) 299-1760

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Gwendolyn Alden Dean Lcsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2769720978
PECOS Enrollment IDI20190213003275
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94558 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $65.08 – $192.16
Typical copayment $0.00 (range $16.27 – $48.04)
Most-billed visit code NA
Established Patient
$80.32 typical visit price
range $21.86 – $157.83
Typical copayment $20.08 (range $5.46 – $39.45)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gwendolyn Dean's NPI number?

The NPI number for Gwendolyn Dean is 1679905590. It was assigned to this individual provider in the NPPES registry on August 1, 2013. The provider is also known as Gwendolyn Alden Haun.

Where is Gwendolyn Dean located?

Gwendolyn Dean practices at 2751 Napa Valley Corporate Dr Ste A211, Napa, CA 94558. The listed phone number is (707) 259-8193.

What is Gwendolyn Dean's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Gwendolyn Dean enrolled in Medicare?

Yes. Gwendolyn Dean is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Gwendolyn Dean was last updated on February 24, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.