HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / AZ

ERIC B DAY, PA

PHYSICIAN ASSISTANT

Graduated: 2003

NPI: 1437166840

Practice Locations (2)

UPDEGRAFF CLINIC FOR ALLERGY AND DERMATOLOGY PC

14666 N DEL WEBB BLVD

SUN CITY, AZ 853512137

6239333107

UPDEGRAFF CLINIC FOR ALLERGY AND DERMATOLOGY PC

14506 W GRANITE VALLEY DR, SUITE 110

SUN CITY WEST, AZ 853756011

6239754244

Source: CMS National Downloadable File, September 2026.

ERIC DAY, PA | HealthCareAtlasUSA