Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Montelago Mountain, LLC

Q: What is the NPI number for Montelago Mountain, LLC?

The NPI for Montelago Mountain, LLC is 1811808447, a Type 2 (organization) record in the CMS NPPES registry.

Skilled Nursing Facility in Riverside, CA · enumerated 2026 · authorized official Sylvie Boal, Compliance.

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

National Provider Identifier

1811808447

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Registry record

Entity type Organization (Type 2)

Legal business name Montelago Mountain, LLC

Practice address 7528 Haystack Loop, Riverside, CA, 92507

Phone (909) 992-1080

Fax (909) 992-1080

Enumeration date Sep 14, 2026

Last updated in NPPES Sep 14, 2026

Taxonomy & classification

314000000X Skilled Nursing Facility Nursing & Custodial Care Facilities Primary

Authorized official

Name Sylvie Boal

Title Compliance

Phone (909) 992-1080

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

Who is the authorized official for Montelago Mountain, LLC?

NPPES lists Sylvie Boal (Compliance) as the authorized official for this organization.

What is the NPI number for Montelago Mountain, LLC?

The NPI for Montelago Mountain, LLC is 1811808447, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-09-14.