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Southern Arizona Ear Nose & Throat

Otolaryngology Physician in Tucson, AZ · enumerated 2006 · authorized official Brenda Fredricks, Office Manager.

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

National Provider Identifier

1821042904

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Registry record

Entity type Organization (Type 2)
Legal business name Southern Arizona Ear Nose & Throat
Practice address 1775 W Saint Marys Rd, Suite 211, Tucson, AZ, 85745
Phone (520) 792-2170
Fax (520) 792-9702
Enumeration date May 21, 2006
Last updated in NPPES Jul 30, 2008

Taxonomy & classification

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians Primary
207YX0602X Otolaryngic Allergy Physician Allopathic & Osteopathic Physicians Secondary
2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians Secondary
2085U0001X Diagnostic Ultrasound Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Brenda Fredricks
Title Office Manager
Phone (520) 792-2170

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 a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Southern Arizona Ear Nose & Throat?
Southern Arizona Ear Nose & Throat is registered in NPPES as a Otolaryngology Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-30.