Mesa Medical Group LLC

Mesa Medical Group LLC is a healthcare organization registered as Family Medicine Physician in Mesa, AZ, holding Type 2 (organization) NPI 1124389770 since 2012. The authorized official on file is Mark Zitnik, Owner.

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NPI	1124389770
Entity type	Organization (Type 2)
Legal business name	Mesa Medical Group LLC
Other name	<Unavail>
Practice address	5233 E SOUTHERN AVE, SUITE #104, Mesa, AZ, 85206
Phone	4808202882
Fax	4808302881
Enumeration date	2012-05-30
Last updated in NPPES	2020-07-07

Authorized official

Name	Mark Zitnik
Title	Owner
Phone	4808302882

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
111N00000X	Chiropractor	Secondary	7150	AZ
207Q00000X	Family Medicine Physician	Primary	—	—

Copy-ready billing details

Provider: Mesa Medical Group LLC
NPI: 1124389770
Taxonomy: 207Q00000X (Family Medicine Physician)
Address: 5233 E SOUTHERN AVE, SUITE #104, Mesa, AZ, 85206

Providers at this address

NPI	Name	Type	Specialty	Location
1154304590	Derek Pruni	Individual	Chiropractor	Mesa, AZ
1962466003	Associated Hearing Aids, Inc.	Organization	Hearing Instrument Specialist	Mesa, AZ
1598836264	Mark Zitnik	Individual	Rehabilitation Chiropractor	Mesa, AZ
1225217508	Jimmy Liu	Individual	Acupuncturist	Mesa, AZ
1366741084	Mark A Zitnik Dc, LLC	Organization	Physical Therapist	Mesa, AZ

Verify this record

Cross-check NPI 1124389770 against the authoritative CMS record: view Mesa Medical Group 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

Where is Mesa Medical Group LLC located?

The practice location on file with NPPES is in Mesa, AZ.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-07-07. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-07-07.