WESTFIELD SENIOR LIVING
NPI 1841159597
Adult Companion in Winnetka, CA

Q: What is Westfield Senior Living's NPI number?

The NPI number for Westfield Senior Living is 1841159597. It was assigned to this organization in the NPPES registry on January 19, 2026.

Q: What is Westfield Senior Living's specialty?

The primary specialty registered for this NPI is Adult Companion with taxonomy code 372600000X.

Active since January 19, 2026

7633 MASON AVE, WINNETKA, CA 91306(818) 384-1134 Get Directions Write a Review

NPPES record last updated: January 19, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

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About Westfield Senior Living NPPES

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

WESTFIELD SENIOR LIVING (NPI 1841159597) is a healthcare organization registered as an adult companion in Winnetka, California and active in the NPI registry since January 2026. The organization lists Mariam Balasanyan, Owner/operator, as its authorized official.

NPPES Registry Identity

NPI1841159597

Entity TypeOrganization

Primary Taxonomy372600000X

Legal Business NameWESTFIELD SENIOR LIVING

Location Address7633 MASON AVEWinnetka, CA 91306-2411

Mailing Address7633 Mason AveWinnetka, CA 91306-2411

Phone(818) 384-1134

Organization SubpartYes

Authorized OfficialMariam BalasanyanOwner/operator · (818) 384-1134

Enumeration DateJanuary 19, 2026

NPPES CertifiedJanuary 19, 2026

✔ NPI 1841159597 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAdult CompanionNursing Service Related Providers

Taxonomy Code372600000X

Definition

An individual who provides supervision, socialization, and non-medical care to a functionally impaired adult. Companions may assist or supervise the individual with such tasks as meal preparation, laundry and shopping, but do not perform these activities as discrete services. These services are provided in accordance with a therapeutic goal in the plan of care.

7633 MASON AVE, Winnetka, CA 91306

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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 Westfield Senior Living's NPI number?

The NPI number for Westfield Senior Living is 1841159597. It was assigned to this organization in the NPPES registry on January 19, 2026.

Where is Westfield Senior Living located?

Westfield Senior Living is located at 7633 Mason Ave, Winnetka, CA 91306. The listed phone number is (818) 384-1134.

What is Westfield Senior Living's specialty?

The primary specialty registered for this NPI is Adult Companion with taxonomy code 372600000X.

When was this NPI record last updated?

The NPPES record for Westfield Senior Living was last updated on January 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.