NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Physician Group of Arizona Inc

Foot & Ankle Surgery Podiatrist in Mesa, AZ · enumerated 2019 · authorized official Michelle Dinsdale, Executive Director, Operations.

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

National Provider Identifier

1851957195

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Physician Group of Arizona Inc
Practice address 1620 S Stapley Dr Ste 132, Mesa, AZ, 85204
Phone (480) 834-8804
Fax (480) 464-8287
Enumeration date May 13, 2019
Last updated in NPPES May 13, 2019

Taxonomy & classification

213ES0103X Foot & Ankle Surgery Podiatrist Podiatric Medicine & Surgery Service Providers Primary

Authorized official

Name Michelle Dinsdale
Title Executive Director, Operations
Phone (602) 797-7070

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 → Validate an NPI →

Frequently asked questions

Who is the authorized official for Physician Group of Arizona Inc?
NPPES lists Michelle Dinsdale (Executive Director, Operations) as the authorized official for this organization.
What is the NPI number for Physician Group of Arizona Inc?
The NPI for Physician Group of Arizona Inc is 1851957195, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-05-13.