Individual provider · Type 1 NPI

Karen Brenda Alonso, MD

Hospitalist Physician · Phoenix, AZ

NPI number 1033439328 Active

Practice location

11022 N 28th Dr Ste 270
Phoenix, AZ 85029-5639

Call (623) 404-8505 Map

Mailing address

5555 W. Thunderbird, Banner Thunderbird Medical Center
Glendale, AZ 85306

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician 207R00000X47925 (AZ)
Internal Medicine Physician 207R00000XR72082 (AZ)
Hospitalist Physician Primary 208M00000X47925 (AZ)

Hospitalist Physician: Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

4 other providers at this address

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About NPI 1033439328

Karen Brenda Alonso, MD's National Provider Identifier is 1033439328, issued on Jun 9, 2010. The primary taxonomy on file is Hospitalist Physician (208M00000X), and the practice location is in Phoenix, AZ. The record was last updated on Sep 18, 2026.