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Pacific Interventionalists, Inc.

Vascular & Interventional Radiology Physician in Newport Beach, CA · enumerated 2008 · authorized official Michael Arata, President.

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

National Provider Identifier

1861667420

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Registry record

Entity type Organization (Type 2)
Legal business name Pacific Interventionalists, Inc.
Practice address 4501 Birch St, Newport Beach, CA, 92660
Phone (949) 221-0129
Fax (949) 223-4702
Enumeration date Apr 24, 2008
Last updated in NPPES Oct 17, 2013

Taxonomy & classification

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians Secondary
2085R0204X Vascular & Interventional Radiology Physician Allopathic & Osteopathic Physicians Primary
208600000X Surgery Physician Allopathic & Osteopathic Physicians Secondary
2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians Secondary
261QR0200X Radiology Clinic/Center Ambulatory Health Care Facilities · License A70967 (CA) Secondary

Authorized official

Name Michael Arata
Title President
Phone (949) 629-2950

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 Pacific Interventionalists, Inc.?
The NPI for Pacific Interventionalists, Inc. is 1861667420, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Pacific Interventionalists, Inc.?
NPPES lists Michael Arata (President) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-10-17.