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Arizona Advanced Surgery LLC

Surgery Physician in Phoenix, AZ · enumerated 2020 · authorized official Charles Castillo, Managing Member.

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

National Provider Identifier

1346880838

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Registry record

Entity type Organization (Type 2)
Legal business name Arizona Advanced Surgery LLC
Practice address 2320 N 3rd St, Phoenix, AZ, 85004
Phone (602) 258-9900
Fax (602) 258-9904
Enumeration date Jan 13, 2020
Last updated in NPPES Jul 15, 2024

Taxonomy & classification

208600000X Surgery Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Charles Castillo
Title Managing Member
Phone (602) 258-9900

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 Advanced Surgery LLC?
Arizona Advanced Surgery 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 2024-07-15.