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Montrose Medical Laboratory

Clinical Medical Laboratory in Montrose, CA · enumerated 2006 · authorized official Alfred Aroutiounian, President.

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

National Provider Identifier

1649382987

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Registry record

Entity type Organization (Type 2)
Legal business name Montrose Medical Laboratory
Practice address 2654 Honolulu Ave, Montrose, CA, 91020
Phone (818) 957-8378
Fax (818) 957-1127
Enumeration date Aug 31, 2006
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories · License CLF11764 (CA) Primary

Authorized official

Name Alfred Aroutiounian
Title President
Phone (818) 957-8378

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.

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Frequently asked questions

Who is the authorized official for Montrose Medical Laboratory?
NPPES lists Alfred Aroutiounian (President) as the authorized official for this organization.
What is the NPI number for Montrose Medical Laboratory?
The NPI for Montrose Medical Laboratory is 1649382987, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.