Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum
Hospitalist Group of Montebello Inc
Hospitalist Physician in Corona, CA · enumerated 2015 · authorized official Tameem Alhayya, Owner.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1578959318
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Registry record
Taxonomy & classification
Authorized official
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.
Frequently asked questions
What is the NPI number for Hospitalist Group of Montebello Inc?
Who is the authorized official for Hospitalist Group of Montebello Inc?
Providers at this address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-28.