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Stephen E Hatfield, D.O.

Sports Medicine (Orthopaedic Surgery) Physician in Mesa, AZ · enumerated 2006 · practices at Arenson Wasserbeck LLC.

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

National Provider Identifier

1184666216

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Registry record

Entity type Individual (Type 1)
Name Stephen E Hatfield
Credential D.O.
Sex Male
Practice address 4850 E Baseline Rd, Mesa, AZ, 85206
Phone (480) 461-0047
Fax (480) 461-1103
Enumeration date Jun 12, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207XX0005X Sports Medicine (Orthopaedic Surgery) Physician Allopathic & Osteopathic Physicians · License 2991 (AZ) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

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 the NPI number for Stephen Hatfield?
The National Provider Identifier (NPI) for Stephen Hatfield is 1184666216, a Type 1 (individual) record in the CMS NPPES registry.
Where does Stephen Hatfield practice?
The practice location on file with NPPES is in Mesa, AZ. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.