Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Mayall Assisted Living Inc

Q: What is the NPI number for Mayall Assisted Living Inc?

The NPI for Mayall Assisted Living Inc is 1174354708, a Type 2 (organization) record in the CMS NPPES registry.

Assisted Living Facility in Chatsworth, CA · enumerated 2024 · authorized official Seda Smbatyan, Incorporator.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1174354708

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Registry record

Entity type Organization (Type 2)

Legal business name Mayall Assisted Living Inc

Practice address 20507 Mayall St, Chatsworth, CA, 91311

Phone (818) 809-8559

Enumeration date Aug 14, 2024

Last updated in NPPES Aug 14, 2024

Taxonomy & classification

310400000X Assisted Living Facility Nursing & Custodial Care Facilities Primary

Authorized official

Name Seda Smbatyan

Title Incorporator

Phone (818) 809-8559

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Mayall Assisted Living Inc?

The NPI for Mayall Assisted Living Inc is 1174354708, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Mayall Assisted Living Inc?

NPPES lists Seda Smbatyan (Incorporator) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-14.