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Az Anesthesia, LLC

Az Anesthesia, LLC is a healthcare organization registered as Anesthesiology Physician in Mesa, AZ, holding Type 2 (organization) NPI 1023213535 since 2007. The authorized official on file is Paul Addessi, Owner.

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NPI 1023213535
Entity type Organization (Type 2)
Legal business name Az Anesthesia, LLC
Practice address 6003 E BASELINE RD, Mesa, AZ, 85206
Phone 4806416500
Enumeration date 2007-06-15
Last updated in NPPES 2022-07-21

Authorized official

Name Paul Addessi
Title Owner
Phone 4806416500

Taxonomy & classification

Taxonomy code Specialty Primary License State
207L00000X Anesthesiology Physician Primary 14542 AZ

Other identifiers

Identifier Type State Issuer
403783 Medicaid AZ
Copy-ready billing details
Provider: Az Anesthesia, LLC
NPI: 1023213535
Taxonomy: 207L00000X (Anesthesiology Physician)
Address: 6003 E BASELINE RD, Mesa, AZ, 85206

Providers at this address

NPI Name Type Specialty Location
1245239656 Surgery Center of Gilbert LLC Organization Ambulatory Surgical Clinic/Center Mesa, AZ
1629059373 Paul Addessi Individual Anesthesiology Physician Mesa, AZ
1760105043 Steve Bergman Pllc Organization Anesthesiology Physician Mesa, AZ

Verify this record

Cross-check NPI 1023213535 against the authoritative CMS record: view Az Anesthesia, LLC on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

What type of organization is Az Anesthesia, LLC?
Az Anesthesia, LLC is registered in NPPES as a Anesthesiology Physician (its primary provider taxonomy).
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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-07-21.