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United Multispecialty Medical Group

Health Service Clinic/Center in North Hollywood, CA · enumerated 2007 · authorized official Robere Missirian, President.

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

National Provider Identifier

1487861282

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Registry record

Entity type Organization (Type 2)
Legal business name United Multispecialty Medical Group
Practice address 6801 Coldwater Canyon Ave Ste 1e, North Hollywood, CA, 91605
Phone (818) 759-2555
Fax (818) 759-2556
Enumeration date May 17, 2007
Last updated in NPPES Sep 11, 2025

Taxonomy & classification

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians Secondary
207XS0117X Orthopaedic Surgery of the Spine Physician Allopathic & Osteopathic Physicians Secondary
207XX0005X Sports Medicine (Orthopaedic Surgery) Physician Allopathic & Osteopathic Physicians Secondary
208VP0014X Interventional Pain Medicine Physician Allopathic & Osteopathic Physicians Secondary
261QA1903X Ambulatory Surgical Clinic/Center Ambulatory Health Care Facilities Secondary
261QH0100X Health Service Clinic/Center Ambulatory Health Care Facilities Primary
261QM1300X Multi-Specialty Clinic/Center Ambulatory Health Care Facilities Secondary
261QP3300X Pain Clinic/Center Ambulatory Health Care Facilities Secondary
261QX0100X Occupational Medicine Clinic/Center Ambulatory Health Care Facilities Secondary

Authorized official

Name Robere Missirian
Title President
Phone (818) 759-2555

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

What is the NPI number for United Multispecialty Medical Group?
The NPI for United Multispecialty Medical Group is 1487861282, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for United Multispecialty Medical Group?
NPPES lists Robere Missirian (President) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.