Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Stephen E. Hatfield, Do LLC

Orthopaedic Surgery Physician in Mesa, AZ · enumerated 2007 · authorized official Stephen Hatfield, Owner/President.

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

National Provider Identifier

1548457203

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Registry record

Entity type Organization (Type 2)

Legal business name Stephen E. Hatfield, Do LLC

Other name <Unavail>

Practice address 4850 E. Baseline Road, Suite 118, Mesa, AZ, 85206

Phone (480) 461-0047

Fax (480) 461-1103

Enumeration date Sep 26, 2007

Last updated in NPPES Jul 21, 2022

Taxonomy & classification

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Stephen Hatfield

Title Owner/President

Phone (480) 461-0047

Other identifiers

Identifier	Type	State	Issuer
312231	Medicaid	AZ	-

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2022-07-21. Verify at npiregistry.cms.hhs.gov.

Where is Stephen E. Hatfield, Do LLC located?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.