STEVEN O HIAASEN M.D.
NPI 1558368241
Radiology - Radiation Oncology in Sun City, AZ

Active since July 07, 2005
13184 N 103RD DR, SUN CITY, AZ 85351(623) 972-2902(623) 972-2539 Get Directions Write a Review

NPPES record last updated: September 26, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Steven O Hiaasen M.d. NPPES

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

STEVEN O HIAASEN M.D. (NPI 1558368241) is an individual radiation oncology provider in Sun City, Arizona, licensed in Arizona (18654) and active in the NPI registry since July 2005.

NPPES Registry Identity

NPI1558368241
Entity TypeIndividualMale
Primary Taxonomy2085R0001X
Provider Legal NameSTEVEN O HIAASENCredential: M.D.
Location Address13184 N 103RD DRSun City, AZ 85351-3038
Mailing Address13184 N 103rd DrSun City, AZ 85351-3038 · (623) 972-2902 · Fax (623) 972-2539
Fax(623) 972-2539
Sole ProprietorNo
Enumeration DateJuly 7, 2005
Last NPPES UpdateSeptember 26, 2007
NPI 1558368241 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0001X
License Licensed in AZ · 18654
Definition
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
13184 N 103RD DR, Sun City, AZ 85351

Other Identifiers 3

Other18654AZ · State License
Medicare ID-Type Unspecified30WCHBQ04AZ
Medicare UPINE66608AZ

Other Providers at the Same Location NPPES 4

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

Radiology (Radiation Oncology)
13184 N 103RD DR
SUN CITY, AZ 85351
Radiology (Radiation Oncology)
13184 N 103RD DR
SUN CITY, AZ 85351
Radiology (Radiation Oncology)
13184 N 103RD DR
SUN CITY, AZ 85351
Radiology (Therapeutic Radiology)
13184 N 103RD DR
SUN CITY, AZ 85351

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 Steven Hiaasen's NPI number?

The NPI number for Steven Hiaasen is 1558368241. It was assigned to this individual provider in the NPPES registry on July 7, 2005.

Where is Steven Hiaasen located?

Steven Hiaasen practices at 13184 N 103rd Dr, Sun City, AZ 85351. The listed phone number is (623) 972-2902.

What is Steven Hiaasen's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

When was this NPI record last updated?

The NPPES record for Steven Hiaasen was last updated on September 26, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.