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Allergy & Immunology (Internal Medicine) in Arizona

Data updated monthly · Last refresh August 2026

8 Allergy & Immunology (Internal Medicine) providers practice in Arizona, including 4 (50%) offering telehealth. The largest concentration is in Tucson. Profiles include Medicare quality scores where available.

8providers
4telehealth
Tucsontop city

Allergy & Immunology (Internal Medicine) providers by city in Arizona

Tucson3 providers
Phoenix2 providers
Scottsdale1 providers
Peoria1 providers
Chandler1 providers

Highest rated Allergy & Immunology (Internal Medicine) providers in Arizona

Dr. Puneet Shroff, M.D.
Tucson, AZ · Quality score 98/100 · Telehealth · (520) 694-4000
Dr. Randy Horwitz, MD, PHD
Tucson, AZ · Quality score 98/100 · Telehealth · (520) 874-3500
Dr. Catherine Freeman, M.D.
Phoenix, AZ · Quality score 79/100 · (602) 933-4063
Dr. Alex Wonnaparhown, MD
Scottsdale, AZ · Quality score 79/100 · Telehealth · (480) 301-8000
Dr. Ariel Leung, MD
Chandler, AZ · (480) 897-6992
Dr. Jacob Pinnas, M. D.
Tucson, AZ · (520) 790-9561
Dr. Kiranjit Khalsa, MD
Phoenix, AZ · Telehealth · (602) 694-3566
Dr. Gilbert Ortega, M.D.
Peoria, AZ · (602) 734-0252

Common questions

How many Allergy & Immunology (Internal Medicine) providers are in Arizona?

There are 8 Allergy & Immunology (Internal Medicine) providers with active NPI records practicing in Arizona, according to federal NPPES data refreshed monthly.

Do Allergy & Immunology (Internal Medicine) providers in Arizona offer telehealth?

Yes. 4 of the 8 Allergy & Immunology (Internal Medicine) providers in Arizona (about 50%) report offering telehealth services in CMS data.

Which cities in Arizona have the most Allergy & Immunology (Internal Medicine) providers?

Tucson (3), Phoenix (2), Scottsdale (1) have the highest concentration of Allergy & Immunology (Internal Medicine) providers in Arizona.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files, including MIPS quality scores where available. The directory refreshes monthly.

Related reading on HealthcareDiscovery.AI

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Sources: NPPES (CMS), Doctors and Clinicians national files, MIPS. Updated monthly. This directory is informational and not medical advice. Are you a Allergy & Immunology (Internal Medicine) in Arizona? Get featured.