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

RYAN CHANG, PA

PHYSICIAN ASSISTANT

Graduated: 2019

NPI: 1881237055

Practice Locations (1)

ARIZONA DESERT EAR NOSE AND THROAT SPECIALIST PLLC

2111 E HIGHLAND AVE, SUITE 431B

PHOENIX, AZ 850164735

6235124162

Source: CMS National Downloadable File, September 2026.