Oncologists in Arizona
Data updated monthly · Last refresh October 2026
63 Medical Oncology providers practice in Arizona, including 38 (60%) offering telehealth. 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.
63providers
38telehealth
Phoenixtop city
Medical Oncology by city in Arizona
Choose a city to see providers there.
Where Oncologists in Arizona practice
From CMS Medicare enrollment records covering 48 of the 63 providers listed here (76%). Providers who do not bill Medicare are not included in these figures.
15%solo or small practice (under 10 clinicians)
2%mid-size group (10 to 99)
83%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Oncologists | All clinicians in group | Main city |
| Banner Cancer Center Specialists LLC | 10 | 343 | Sun City |
| Honorhealth Ambulatory | 6 | 630 | Scottsdale |
| Ironwood Physicians PC | 6 | 115 | Mesa |
| Palo Verde Hematology Oncology LTD | 6 | 7 | Phoenix |
| Sjhmc Physician Services | 5 | 645 | Phoenix |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Oncologists affiliated |
| Banner Thunderbird Medical Center | Glendale | Government | 4 of 5 | 15 |
| Honor Health John C. Lincoln Medical Center | Phoenix | Nonprofit | 3 of 5 | 13 |
| Honorhealth Scottsdale Osborn Medical Center | Scottsdale | For-profit | 3 of 5 | 10 |
| Honorhealth Scottsdale Shea Medical Center | Scottsdale | For-profit | 3 of 5 | 9 |
| Banner Del E. Webb Medical Center | Sun City West | Nonprofit | 3 of 5 | 8 |
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.
Medical Oncology 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. Carlos Arce-lara, M.D.Casa Grande, AZ · $5,615 in drug and device payments (2025) ·
(520) 836-9800 Dr. Puneet Bhalla, M.D.Chandler, AZ · $2,206 in drug and device payments (2025) · Telehealth ·
(480) 821-2838 Dr. Robert Gagliano, MDCottonwood, AZ · No drug or device payments recorded (2025) ·
(928) 639-6299 Dr. Peter Mathern, M.D.Flagstaff, AZ · $3,044 in drug and device payments (2025) · Telehealth ·
(928) 635-7307 Dr. Sarah Conlon, MDFlagstaff, AZ · $1,526 in drug and device payments (2025) · Telehealth ·
(928) 635-7307 Dr. Douglas Robinson, M.D.Fountain Hills, AZ · No drug or device payments recorded (2025) ·
(202) 489-3622 Dr. Bryan Wong, MD PHDGilbert, AZ · $25 in drug and device payments (2025) · Telehealth ·
(480) 256-6444 Dr. Christina Gomez, M.D.Gilbert, AZ · $6,679 in drug and device payments (2025) · Telehealth ·
(480) 256-6444 Dr. Fade Mahmoud, MDGilbert, AZ · $5,400 in drug and device payments (2025) · Telehealth ·
(480) 256-6444 Dr. Isaac Bowman, MDGilbert, AZ · $5,759 in drug and device payments (2025) · Telehealth ·
(480) 256-6444 Dr. Saba Radhi, MDGilbert, AZ · $165 in drug and device payments (2025) · Telehealth ·
(480) 256-6444 Dr. Sumeet Mendonca, M.D.Gilbert, AZ · $1,689 in drug and device payments (2025) · Telehealth ·
(480) 890-7705 Dr. Zachary Yeung, MDGilbert, AZ · $38 in drug and device payments (2025) · Telehealth ·
(480) 245-6444 Dr. Demetrio Mamani, M.D.Glendale, AZ · $2,244 in drug and device payments (2025) ·
(602) 978-6255 Dr. James Ewing, M.D.Glendale, AZ · $6,892 in drug and device payments (2025) · Telehealth ·
(623) 312-3000 Dr. Lamia Boric, M.D.Glendale, AZ · $51 in drug and device payments (2025) · Telehealth ·
(623) 487-4822 Dr. Maqbool Halepota, M.D.Glendale, AZ · $686 in drug and device payments (2025) · Telehealth ·
(602) 978-6255 Dr. Martin Langford, M.D.Glendale, AZ · $3,140 in drug and device payments (2025) · Telehealth ·
(602) 978-6255 Dr. Nazish Ahmad, D.OGlendale, AZ · $76,161 in drug and device payments (2025) · Telehealth ·
(602) 978-6255 Dr. Arjun Gupta, MBBSGoodyear, AZ · No drug or device payments recorded (2025) · Telehealth ·
(623) 207-3000 Dr. Nilesh Mehta, MDGoodyear, AZ · No drug or device payments recorded (2025) · Telehealth ·
(800) 322-9183 Dr. Robert Whitehead, MDGoodyear, AZ · No drug or device payments recorded (2025) ·
(623) 207-3372 Dr. Edgardo Rivera, M. D.Kingman, AZ · $133 in drug and device payments (2025) ·
(928) 263-5666 Dr. Marvin Chassin, MDMesa, AZ · No drug or device payments recorded (2025) ·
(480) 969-3637 Dr. Nathaniel Fastenberg, MD Dr. Roopesh Kantala, M.D.Mesa, AZ · $16,646 in drug and device payments (2025) · Telehealth ·
(480) 981-1326 Dr. Jean Schulman, MDPeoria, AZ · No drug or device payments recorded (2025) ·
(623) 876-3880 Dr. Justin Goldfarb, DOPeoria, AZ · $3,118 in drug and device payments (2025) · Telehealth ·
(623) 238-7490 Dr. Albert Wendt, M.D.Phoenix, AZ · $241 in drug and device payments (2025) ·
(602) 406-8222 Dr. Amber Flaherty, M.D.Phoenix, AZ · $2,087 in drug and device payments (2025) · Telehealth ·
(480) 530-4200 Dr. Angela Saverimuthu, M.D.Phoenix, AZ · $264 in drug and device payments (2025) · Telehealth ·
(602) 406-8222 Dr. Cody WeaverPhoenix, AZ · $24 in drug and device payments (2025) · Telehealth ·
(602) 406-8222 Dr. Debra Wong, M.D.Phoenix, AZ · No drug or device payments recorded (2025) ·
(602) 406-8222 Dr. Giraldo Kato, MDPhoenix, AZ · $1,662 in drug and device payments (2025) · Telehealth ·
(602) 277-4868 Dr. Haider Zafar, M.D.Phoenix, AZ · $2,131 in drug and device payments (2025) ·
(623) 478-8091 Dr. Jason Salganick, MDPhoenix, AZ · $182,407 in drug and device payments (2025) · Telehealth ·
(602) 494-6800 Dr. Mital Patel, MDPhoenix, AZ · $5,928 in drug and device payments (2025) · Telehealth ·
(602) 406-8222 Dr. Vamsee Torri, M.DPhoenix, AZ · $196 in drug and device payments (2025) · Telehealth ·
(602) 406-8222 Dr. Waqas Arslan, M.D.Phoenix, AZ · $7,256 in drug and device payments (2025) ·
(602) 344-1015 Dr. Allan Espinosa Morazan, M.D.Prescott, AZ · $1,681 in drug and device payments (2025) ·
(928) 775-9430 Dr. Iyad Hamarneh, MDPrescott, AZ · $1,354 in drug and device payments (2025) ·
(928) 775-9430 Dr. Amir Azadi, M.D.Scottsdale, AZ · $1,443 in drug and device payments (2025) · Telehealth ·
(623) 238-7600 Dr. Ashish Chintakuntlawar, MD, PHDScottsdale, AZ · $161 in drug and device payments (2025) · Telehealth ·
(480) 301-8000 Dr. Daniel Von Hoff, M.D.Scottsdale, AZ · $33,633 in drug and device payments (2025) ·
(480) 301-8000 Dr. Erkut Borazanci, MD, MSScottsdale, AZ · $21,100 in drug and device payments (2025) · Telehealth ·
(480) 323-1350 Dr. John Bibb, MDScottsdale, AZ · No drug or device payments recorded (2025) · Telehealth ·
(623) 238-7630 Dr. Rajinder Grover, M.D.Scottsdale, AZ · $707 in drug and device payments (2025) · Telehealth ·
(480) 941-1211 Dr. Rishi Agarwal, M.D.Scottsdale, AZ · $103 in drug and device payments (2025) · Telehealth ·
(623) 238-7630 Dr. Salman Malad, MDShow Low, AZ · $249 in drug and device payments (2025) ·
(928) 537-6937 Dr. Joseph Rosen, MDSun City, AZ · $213 in drug and device payments (2025) · Telehealth ·
(480) 256-6444 Common questions
How many Medical Oncology providers are in Arizona?There are 63 Medical Oncology providers with active NPI records practicing in Arizona, according to federal NPPES data refreshed monthly.
Do Medical Oncology providers in Arizona offer telehealth?Yes. 38 of the 63 Medical Oncology providers in Arizona (about 60%) report offering telehealth services in CMS data.
Which cities in Arizona have the most Medical Oncology providers?Phoenix (11), Scottsdale (7), Gilbert (7) have the highest concentration of Medical Oncology providers in Arizona.
How many Medical Oncology providers in Arizona received drug or device company payments?49 of 63 Medical Oncology providers in Arizona (78%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
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.
Do most Oncologists in Arizona work in independent practices or large health systems?Among 48 Oncologists in Arizona enrolled in Medicare, 15% bill through a solo or small practice with fewer than 10 clinicians, 2% through a mid-size group of 10 to 99, and 83% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Oncologists in Arizona work at?According to CMS facility affiliation records, the Arizona hospitals where the most Oncologists hold privileges are Banner Thunderbird Medical Center in Glendale; Honor Health John C. Lincoln Medical Center in Phoenix; Honorhealth Scottsdale Osborn Medical Center in Scottsdale.
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