National Provider Identifier Database

STEVEN O HIAASEN, MD – NPI #1558368241
Radiation Oncology

A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.


Contact Information

STEVEN O HIAASEN, MD
13184 N 103RD DR
SUN CITY, AZ85351-3038
Phone: 623-972-2902
Fax: 623-972-2539
Website:
Specialty Taxonomy Code
* Radiation Oncology 2085R0001X

* Indicates primary specialty

NPI Profile & details for STEVEN O HIAASEN

NPI Number 1558368241
Credentials MD
Entity Individual
Enumeration date 07/07/2005
Last updated 09/26/2007 - About 19 years ago
Sole proprietor1 No
Identifiers
  • AZ License #: 18654
  • AZ Other: 18654 STATE LICENSE
Hospital affiliation n/a

1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

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