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Pediatric Infectious Diseases in Phoenix, Arizona

Data updated monthly · Last refresh September 2026

11 Pediatric Infectious Diseases providers practice in Phoenix. Listings are drawn from federal public records and are not endorsements.

Pediatric Infectious Diseases providers in Phoenix

Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Chokechai Rongkavilit, M.D.
Phoenix, AZ · $186 in drug and device payments (2025) · (602) 933-1060
Dr. Ilin Chuang, M.D.
Phoenix, AZ · No drug or device payments recorded (2025) · (602) 364-3859
Dr. Joseph Nania, MD
Phoenix, AZ · No drug or device payments recorded (2025) · (602) 667-4438
Dr. Julia Piwoz, M.D.
Phoenix, AZ · No drug or device payments recorded (2025) · (480) 636-1149
Dr. Karen Lewis, MD
Phoenix, AZ · No drug or device payments recorded (2025) · (602) 364-3856
Dr. Mark Rudinsky, M.D.
Phoenix, AZ · No drug or device payments recorded (2025) · (602) 239-4390
Dr. Matilda Baraka, M.D., M.P.H.
Phoenix, AZ · $120 in drug and device payments (2025) · (602) 933-1060
Dr. Matthew Smith, M.D.
Phoenix, AZ · No drug or device payments recorded (2025) · (602) 933-1060
Dr. Monica Abd El Nour, MD
Phoenix, AZ · $23 in drug and device payments (2025) · (602) 933-1060
Dr. Scott Ostdiek, M.D.
Phoenix, AZ · $100 in drug and device payments (2025) · (602) 933-1060
Dr. Wassim Ballan, MD
Phoenix, AZ · No drug or device payments recorded (2025) · (602) 933-1060

Common questions

How many Pediatric Infectious Diseases providers are in Phoenix, Arizona?

There are 11 Pediatric Infectious Diseases providers with active NPI records practicing in Phoenix, according to federal NPPES data refreshed monthly.

Where does this data come from?

Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

All specialties in Phoenix Pediatric Infectious Diseases across Arizona

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.