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Oaks Diagnostic Inc

Body Imaging Physician in Beverly Hills, CA · enumerated 2006 · authorized official Ronald Grusd, Radiologist.

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

National Provider Identifier

1679689244

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Registry record

Entity type Organization (Type 2)
Legal business name Oaks Diagnostic Inc
Other name <Unavail>
Practice address 8641 Wilshire Blvd, Suite 105, Beverly Hills, CA, 90211
Phone (310) 289-8678
Fax (310) 289-1161
Enumeration date Aug 23, 2006
Last updated in NPPES Sep 15, 2011

Taxonomy & classification

2085B0100X Body Imaging Physician Allopathic & Osteopathic Physicians Primary
2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Ronald Grusd
Title Radiologist
Phone (310) 289-8678

Other identifiers

Identifier Type State Issuer
00A327072 Other CA MEDICAL

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 a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Oaks Diagnostic Inc?
Oaks Diagnostic Inc is registered in NPPES as a Body Imaging Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-09-15.