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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

KASSANDRA MENDEZ
NPI 1942124540
Social Worker in Bellevue, WA

Active since August 06, 2026
999 164TH AVE NE, BELLEVUE, WA 98008(425) 586-2325 Get Directions Write a Review

NPPES record added: August 6, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Kassandra Mendez NPPES

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

KASSANDRA MENDEZ (NPI 1942124540) is an individual social worker in Bellevue, Washington and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1942124540
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameKASSANDRA MENDEZ
Location Address999 164TH AVE NEBellevue, WA 98008-3518
Mailing Address999 164th Ave NeBellevue, WA 98008-3518
Phone(425) 586-2325
Sole ProprietorNo
Enumeration DateAugust 6, 2026
NPPES CertifiedAugust 6, 2026
✔ NPI 1942124540 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
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.
999 164TH AVE NE, Bellevue, WA 98008
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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.

HSIN YU YANG
Counselor
999 164TH AVE NE
BELLEVUE, WA 98008
King County (425) 747-4937
ABIGAIL ALCANTARA
Social Worker
999 164TH AVE NE
BELLEVUE, WA 98008
King County (425) 747-4937
CHARLOTTE ADELIZA HENNESSY
Counselor
999 164TH AVE NE
BELLEVUE, WA 98008
King County (425) 747-4937
DANIELA ISABEL RAMIREZ QUINTANA
Counselor (Mental Health)
999 164TH AVE NE
BELLEVUE, WA 98008
King County (425) 747-4937
AFANG HU
Counselor
999 164TH AVE NE
BELLEVUE, WA 98008
King County (206) 376-7165
TRINA VO
Counselor (Mental Health)
999 164TH AVE NE
BELLEVUE, WA 98008
King County (425) 747-4937
DEBRA LYNN HALELA
Counselor (Mental Health)
999 164TH AVE NE
BELLEVUE, WA 98008
King County (425) 747-4937
MARIA ROSA DUARTE
Counselor
999 164TH AVE NE
BELLEVUE, WA 98008
King County (425) 586-2338

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 Kassandra Mendez's NPI number?

The NPI number for Kassandra Mendez is 1942124540. It was assigned to this individual provider in the NPPES registry on August 6, 2026.

Where is Kassandra Mendez located?

Kassandra Mendez practices at 999 164th Ave NE, Bellevue, WA 98008. The listed phone number is (425) 586-2325.

What is Kassandra Mendez's specialty?

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

When was this NPI record last updated?

The NPPES record for Kassandra Mendez was last updated on August 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days 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.