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Arizona Surgical Institute LLC

Surgery Physician in Tempe, AZ · enumerated 2006 · authorized official Michael Orris, Owner.

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

National Provider Identifier

1831137868

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Registry record

Entity type Organization (Type 2)
Legal business name Arizona Surgical Institute LLC
Practice address 1855 E Southern Ave, Tempe, AZ, 85282
Phone (480) 829-6100
Fax (480) 446-7602
Enumeration date Jun 3, 2006
Last updated in NPPES Apr 16, 2009

Taxonomy & classification

208600000X Surgery Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Michael Orris
Title Owner
Phone (480) 829-6100

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 Arizona Surgical Institute LLC?
Arizona Surgical Institute LLC is registered in NPPES as a Surgery Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-04-16.