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Pediatric Nephrologists in Arizona

Data updated monthly · Last refresh October 2026

20 Pediatric Nephrology providers practice in Arizona. The largest concentration is in Phoenix. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

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Phoenixtop city

Pediatric Nephrology by city in Arizona

Choose a city to see providers there.

Pediatric Nephrology in Phoenix16 providers
Pediatric Nephrology in Tucson1 providers
Pediatric Nephrology in Glendale1 providers
Pediatric Nephrology in Mesa1 providers
Pediatric Nephrology in Scottsdale1 providers

Where Pediatric Nephrologists in Arizona practice

From CMS Medicare enrollment records covering 9 of the 20 providers listed here (45%). Providers who do not bill Medicare are not included in these figures.

Largest practice groups

Group (as registered with Medicare)Pediatric NephrologistsAll clinicians in groupMain city
Phoenix Children's Hospital8431Phoenix

Hospitals where they hold privileges

HospitalCityOwnershipCMS star ratingPediatric Nephrologists affiliated
Phoenix Children's HospitalPhoenixNonprofitNot rated7

Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.

Pediatric Nephrology providers in Arizona

Listed by city, largest first. 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. Abhay Vats, MD
Glendale, AZ · No drug or device payments recorded (2025) · (480) 585-5200
Dr. Sasha Pannu, M.D.
Mesa, AZ · $184 in drug and device payments (2025) · (480) 412-3000
Dr. Alexandra Idrovo, MD
Phoenix, AZ · No drug or device payments recorded (2025) · (602) 933-1000
Dr. Anjali Nayak, M.D.
Phoenix, AZ · $44 in drug and device payments (2025) · (602) 933-0965
Dr. Ashley Gefen, M.D.
Phoenix, AZ · $105 in drug and device payments (2025) · (602) 933-0965
Dr. Emilia Maria Cadiz, DO
Phoenix, AZ · $5,516 in drug and device payments (2025) · (602) 933-1000
Dr. Joshua Zaritsky, M.D.
Phoenix, AZ · $67,559 in drug and device payments (2025) · (602) 963-0965
Dr. Kanwal Kher, MD
Phoenix, AZ · No drug or device payments recorded (2025) · (602) 933-0965
Dr. Karen Papez, MD
Phoenix, AZ · No drug or device payments recorded (2025) · (602) 903-1532
Dr. Katherine Perry, M.D.
Phoenix, AZ · $82 in drug and device payments (2025) · (602) 933-0965
Dr. Kelly Benedict, M.D.
Phoenix, AZ · No drug or device payments recorded (2025) · (602) 997-0484
Dr. Lauren Loeffler, MD
Phoenix, AZ · $16 in drug and device payments (2025) · (602) 933-0965
Dr. Martin Turman, MD, PHD
Phoenix, AZ · No drug or device payments recorded (2025) · (602) 933-0965
Dr. Raymond Adelman, MD
Phoenix, AZ · No drug or device payments recorded (2025) · (602) 546-1000
Dr. Ronald Hogg, M.D.
Phoenix, AZ · No drug or device payments recorded (2025) · (602) 406-6094
Dr. Sheena Sharma, M.D.
Phoenix, AZ · No drug or device payments recorded (2025) · (602) 993-0965
Dr. Shwetal Lalan, MD
Phoenix, AZ · No drug or device payments recorded (2025) · (602) 933-0965
Dr. Stephanie Hsieh, M.D.
Phoenix, AZ · $160 in drug and device payments (2025) · (602) 309-1532
Dr. Emad Zaki, M.D.
Scottsdale, AZ · No drug or device payments recorded (2025) · (480) 614-6655
Dr. Emmanuel Apostol, M.D.
Tucson, AZ · No drug or device payments recorded (2025) · (520) 694-9988

Common questions

How many Pediatric Nephrology providers are in Arizona?

There are 20 Pediatric Nephrology providers with active NPI records practicing in Arizona, according to federal NPPES data refreshed monthly.

Which cities in Arizona have the most Pediatric Nephrology providers?

Phoenix (16), Tucson (1), Glendale (1) have the highest concentration of Pediatric Nephrology 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. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Which hospitals do Pediatric Nephrologists in Arizona work at?

According to CMS facility affiliation records, the Arizona hospitals where the most Pediatric Nephrologists hold privileges are Phoenix Children's Hospital in Phoenix.

Pediatric Nephrology in all 50 states Search all 20 in the directory Ask Zach for help choosing

Related

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. Are you a Pediatric Nephrology in Arizona? Get featured.