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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. RONALD ODELL HADDEN M. D.
NPI 1194798868
Psychiatry & Neurology - Neurology with Special Qualifications in Child Neurology in Gilbert, AZ

Active since February 10, 2006
726 N GREENFIELD RD, #110, GILBERT, AZ 85234(480) 733-4118(480) 744-7122 Get Directions Write a Review

NPPES record last updated: June 28, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Ronald Odell Hadden M. D. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. RONALD ODELL HADDEN M. D. (NPI 1194798868) is an individual neurology with special qualifications in child neurology provider in Gilbert, Arizona, licensed in Arizona (13162) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1194798868
Entity TypeIndividualMale
Primary Taxonomy2084N0402X
Provider Legal NameDR. RONALD ODELL HADDENCredential: M. D.
Location Address726 N GREENFIELD RD, #110Gilbert, AZ 85234-5012
Mailing Address726 N Greenfield Rd, #110Gilbert, AZ 85234-5012 · (480) 733-4118 · Fax (480) 744-7122
Phone(480) 733-4118
Fax(480) 744-7122
Sole ProprietorNo
Enumeration DateFebruary 10, 2006
Last NPPES UpdateJune 28, 2026
✔ NPI 1194798868 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Neurology with Special Qualifications in Child NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0402X
License✔ Licensed in AZ · 13162
Definition
A Child Neurologist specializes in neurology with special skills in diagnosis and treatment of neurologic disorders of the neonatal period, infancy, early childhood, and adolescence.
726 N GREENFIELD RD, Gilbert, AZ 85234
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Other Providers at the Same Location NPPES 19

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

WILLIAM D GRAINGER MD
Psychiatry & Neurology (Neurology)
726 N GREENFIELD RD, SUITE 110
GILBERT, AZ 85234
Maricopa County (480) 834-8885
VICTOR D URQUIDI
Behavior Technician
726 N GREENFIELD RD
GILBERT, AZ 85234
Maricopa County (602) 649-0248
GENERAL SURGERY OF PAYSON PLLC
Surgery
726 N GREENFIELD RD, SUITE 105
GILBERT, AZ 85234
Maricopa County (480) 296-3353
WILLIAM CHARLES MONTIGNANI VI
Behavior Technician
726 N GREENFIELD RD
GILBERT, AZ 85234
Maricopa County (480) 893-7685
PAUL KELLY MAXILLOFACIAL PC
Dentist (Oral and Maxillofacial Surgery)
726 N GREENFIELD RD, SUITE #117
GILBERT, AZ 85234
Maricopa County (480) 258-0879
SARA ELIZABETH LAZENBY
Behavior Technician
726 N GREENFIELD RD
GILBERT, AZ 85234
Maricopa County (602) 649-0248
DR. PAUL JOHN KELLY DDS, MS
Dentist (Oral and Maxillofacial Surgery)
726 N GREENFIELD RD, SUITE 117
GILBERT, AZ 85234
Maricopa County (480) 685-9696
ORTHOPEDIC EMERGENCY SERVICES, LLC
Orthopaedic Surgery
726 N GREENFIELD RD, SUITE 108
GILBERT, AZ 85234
Maricopa County (480) 993-4618

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ronald Hadden's NPI number?

The NPI number for Ronald Hadden is 1194798868. It was assigned to this individual provider in the NPPES registry on February 10, 2006.

Where is Ronald Hadden located?

Ronald Hadden practices at 726 N Greenfield Rd #110, Gilbert, AZ 85234. The listed phone number is (480) 733-4118.

What is Ronald Hadden's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology with Special Qualifications in Child Neurology, with taxonomy code 2084N0402X.

When was this NPI record last updated?

The NPPES record for Ronald Hadden was last updated on June 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 48 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.