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GINALYN HANSSON LCSW
NPI 1386311512
Social Worker in Berkeley, CA

Active since August 25, 2021PECOS Enrolled
2640 MARTIN LUTHER KING JR WAY, BERKELEY, CA 94704(510) 981-5290(510) 981-5265 Get Directions Write a Review

NPPES record last updated: October 2, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Nov 15, 2023, Nov 28, 2022, Nov 21, 2022 and 2 more (5 updates tracked since 2021).

About Ginalyn Hansson Lcsw NPPES

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

GINALYN HANSSON LCSW (NPI 1386311512) is an individual social worker in Berkeley, California, licensed in California (LCSW134204) and active in the NPI registry since August 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1386311512
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameGINALYN HANSSONCredential: LCSW
Location Address2640 MARTIN LUTHER KING JR WAYBerkeley, CA 94704-3238
Mailing Address2640 Martin Luther King Jr WayBerkeley, CA 94704-3238 · (510) 981-5290 · Fax (510) 981-5265
Phone(510) 981-5290
Fax(510) 981-5265
Sole ProprietorYes
Medical School CMSOtherGraduated 2022
Enumeration DateAugust 25, 2021
Last NPPES UpdateOctober 2, 20255 updates tracked since enumeration
NPPES CertifiedOctober 2, 2025
✔ NPI 1386311512 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in CA · LCSW134204
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
Also ListedCounselorTaxonomy 101Y00000X · License ASW109467 (CA)
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X
2640 MARTIN LUTHER KING JR WAY, Berkeley, CA 94704
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ginalyn Hansson Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8123519527
PECOS Enrollment IDI20251113002482
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.

Medicare Billing Reassignment

Medicare enrollment records show Ginalyn Hansson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

City Of Berkeley
Same address
Mental Health (Including Community Mental Health Center)
2640 MARTIN LUTHER KING JR WAY
Berkeley, CA 94704
  • Reassigned Medicare billing, California enrollment
  • 30 clinicians in this Medicare group
NPI 1215963699 (510) 981-5290

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MARGARET SUSAN HIGGINS RN
Registered Nurse (Psychiatric/Mental Health)
2640 MARTIN LUTHER KING JR WAY
BERKELEY, CA 94704
Alameda County (510) 981-5290
JULIE ANN OQUERIZA MARIANO
Registered Nurse (Psychiatric/Mental Health, Adult)
2640 MARTIN LUTHER KING JR WAY
BERKELEY, CA 94704
Alameda County (510) 981-5290
JAMES RUBIN GLENN
Social Worker
2640 MARTIN LUTHER KING JR WAY
BERKELEY, CA 94704
Alameda County (510) 981-5290
LELAND S JOHNSON MFT
Marriage & Family Therapist
2640 MARTIN LUTHER KING JR WAY
BERKELEY, CA 94704
Alameda County (510) 981-5290
BRYAN THUNSTEDT RN
Registered Nurse
2640 MARTIN LUTHER KING JR WAY
BERKELEY, CA 94704
Alameda County (510) 981-5290
MR. MICHAEL HILTON MARCHANT LCSW
Social Worker (Clinical)
2640 MARTIN LUTHER KING JR WAY
BERKELEY, CA 94704
Alameda County (510) 981-5290
MISS AMANDA HARTMAN
Student in an Organized Health Care Education/Training Program
2640 MARTIN LUTHER KING JR WAY
BERKELEY, CA 94704
Alameda County (510) 981-5290
KATHARINE VIDT
Student in an Organized Health Care Education/Training Program
2640 MARTIN LUTHER KING JR WAY
BERKELEY, CA 94704
Alameda County (510) 981-5290

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 Ginalyn Hansson's NPI number?

The NPI number for Ginalyn Hansson is 1386311512. It was assigned to this individual provider in the NPPES registry on August 25, 2021.

Where is Ginalyn Hansson located?

Ginalyn Hansson practices at 2640 Martin Luther King Jr Way, Berkeley, CA 94704. The listed phone number is (510) 981-5290.

What is Ginalyn Hansson's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is Ginalyn Hansson enrolled in Medicare?

Yes. Ginalyn Hansson is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ginalyn Hansson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ginalyn Hansson reassigns Medicare benefits to City Of Berkeley (Berkeley, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ginalyn Hansson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Ginalyn Hansson was last updated on October 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.