Internal Medicine Doctors in Arizona
Data updated monthly · Last refresh October 2026
2,857 Internal Medicine providers practice in Arizona, including 464 (16%) 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.
2,857providers
464telehealth
Phoenixtop city
Internal Medicine by city in Arizona
Choose a city to see providers there.
Internal Medicine 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. Essam Ali, M.D.Chandler, AZ · No drug or device payments recorded (2025) ·
(602) 920-2240 Dr. Faith Buchanan, MDChandler, AZ · $32 in drug and device payments (2025) ·
(708) 216-9000 Dr. Gauri Singh, M.D.Chandler, AZ · $14 in drug and device payments (2025) ·
(480) 344-6100 Dr. Gita Jafari-raske, MDChandler, AZ · No drug or device payments recorded (2025) ·
(480) 926-0170 Dr. Hassan Khan, M.D.Chandler, AZ · $831 in drug and device payments (2025) ·
(480) 306-5151 Dr. Hemasree Chaliki, MDChandler, AZ · $25 in drug and device payments (2025) ·
(480) 728-5460 Dr. Howard Podolsky, MD JD MBA FCLMChandler, AZ · No drug or device payments recorded (2025) ·
(480) 499-8772 Dr. Huma Rashid, MDChandler, AZ · No drug or device payments recorded (2025) · Telehealth ·
(480) 581-1200 Dr. James Lieber, MDChandler, AZ · $272 in drug and device payments (2025) · Telehealth ·
(480) 821-0788 Dr. Janelle Weyer, MDChandler, AZ · No drug or device payments recorded (2025) ·
(480) 907-7707 Dr. Jianwen Wu, M.D.Chandler, AZ · $584 in drug and device payments (2025) · Telehealth ·
(480) 629-5113 Dr. Julius Larosa, M.D.Chandler, AZ · No drug or device payments recorded (2025) ·
(480) 728-7564 Dr. Kassandra Kosinski Romero, M.D.Chandler, AZ · $58 in drug and device payments (2025) ·
(480) 256-7420 Dr. Kent Allen, MDChandler, AZ · No drug or device payments recorded (2025) ·
(877) 347-1557 Dr. Khamranie Persaud, M.D.Chandler, AZ · $19 in drug and device payments (2025) · Telehealth ·
(480) 718-1300 Dr. Kiana ShamsChandler, AZ · $19 in drug and device payments (2025) ·
(480) 728-3000 Dr. Kothandapany Shalini, MDChandler, AZ · No drug or device payments recorded (2025) · Telehealth ·
(480) 668-1600 Dr. Laura Carothers, D.O.Chandler, AZ · No drug or device payments recorded (2025) ·
(480) 447-4244 Dr. Leith Sawalha, MDChandler, AZ · $111 in drug and device payments (2025) ·
(480) 728-3000 Dr. Lourdes Gonzalez, D.O.Chandler, AZ · No drug or device payments recorded (2025) ·
(480) 926-0170 Dr. Lynn CamargoChandler, AZ · No drug or device payments recorded (2025) ·
(480) 256-7000 Dr. Maria Gonzalez-landestoy, MDChandler, AZ · $31 in drug and device payments (2025) · Telehealth ·
(480) 275-4415 Dr. Mark Walmer, MDChandler, AZ · No drug or device payments recorded (2025) · Telehealth ·
(480) 821-3821 Dr. Marvin Riske, M.D.Chandler, AZ · No drug or device payments recorded (2025) ·
(804) 960-0000 Dr. Megan Jhaver, M.D.Chandler, AZ · No drug or device payments recorded (2025) ·
(480) 855-3229 Dr. Mehdy Zarandy, MDChandler, AZ · $1,840 in drug and device payments (2025) · Telehealth ·
(480) 496-0000 Dr. Mei Liu, MDChandler, AZ · No drug or device payments recorded (2025) ·
(480) 256-7420 Dr. Melanie Cloonan Schulte, MDChandler, AZ · $272 in drug and device payments (2025) · Telehealth ·
(480) 821-0788 Dr. Miriam Arce, M.D.Chandler, AZ · No drug or device payments recorded (2025) ·
(480) 821-3821 Dr. Mohammed Alhassen, MDChandler, AZ · No drug or device payments recorded (2025) ·
(877) 347-1557 Dr. Monica Banerjee, MDChandler, AZ · No drug or device payments recorded (2025) ·
(602) 492-3565 Dr. Moses Imohi, M.D.Chandler, AZ · No drug or device payments recorded (2025) ·
(469) 835-2586 Dr. Muhammad Haleem, M.D.Chandler, AZ · No drug or device payments recorded (2025) ·
(480) 728-6000 Dr. Mustafa Al-damha, MDChandler, AZ · No drug or device payments recorded (2025) ·
(888) 488-7640 Dr. Nagaraju Veeramachaneni, MDChandler, AZ · No drug or device payments recorded (2025) ·
(888) 488-7640 Dr. Nandini Raman, MDChandler, AZ · $265 in drug and device payments (2025) ·
(480) 855-8700 Dr. Neeta Panse, M.D.Chandler, AZ · No drug or device payments recorded (2025) ·
(480) 899-0641 Dr. Nicholas Trang, M.D.Chandler, AZ · $17 in drug and device payments (2025) ·
(480) 792-1025 Dr. Nicholas Vlahos, MDChandler, AZ · No drug or device payments recorded (2025) ·
(480) 895-5870 Dr. Nisar Ahmed, MDChandler, AZ · No drug or device payments recorded (2025) ·
(480) 926-0170 Dr. Ola-oluwakiti Alabi, DOChandler, AZ · $125 in drug and device payments (2025) · Telehealth ·
(480) 668-1600 Dr. Osaf Ahmed, MDChandler, AZ · $19 in drug and device payments (2025) · Telehealth ·
(480) 728-5460 Dr. Oyesiji Arojojoye, MDChandler, AZ · No drug or device payments recorded (2025) ·
(602) 904-5040 Dr. Pallavi Purohit, MDChandler, AZ · No drug or device payments recorded (2025) ·
(480) 821-7565 Dr. Pedram Ayazi, MDChandler, AZ · No drug or device payments recorded (2025) ·
(480) 926-0170 Dr. Pina Shah, MDChandler, AZ · No drug or device payments recorded (2025) · Telehealth ·
(480) 831-8457 Dr. Preston Ashby, DOChandler, AZ · $70 in drug and device payments (2025) · Telehealth ·
(480) 728-7161 Dr. Punal Patel, MDChandler, AZ · $25 in drug and device payments (2025) ·
(888) 488-7640 Dr. Raj Bhat, MDChandler, AZ · No drug or device payments recorded (2025) ·
(480) 422-4394 Dr. Rajnikanth Ravula, M.D.Chandler, AZ · $24 in drug and device payments (2025) ·
(602) 900-9466 Conditions Internal Medicine providers in Arizona commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Internal Medicine providers. Individual practices vary, so confirm with the provider before booking.
- High blood pressure
- Type 2 diabetes
- High cholesterol
- Preventive care
- Chronic disease management
Common questions
How many Internal Medicine providers are in Arizona?There are 2,857 Internal Medicine providers with active NPI records practicing in Arizona, according to federal NPPES data refreshed monthly.
Do Internal Medicine providers in Arizona offer telehealth?Yes. 464 of the 2,857 Internal Medicine providers in Arizona (about 16%) report offering telehealth services in CMS data.
Which cities in Arizona have the most Internal Medicine providers?Phoenix (698), Tucson (652), Scottsdale (339) have the highest concentration of Internal Medicine providers in Arizona.
How many Internal Medicine providers in Arizona received drug or device company payments?940 of 2,857 Internal Medicine providers in Arizona (33%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Internal Medicine providers in Arizona treat?Internal Medicine providers commonly treat high blood pressure, type 2 diabetes, high cholesterol, preventive care, chronic disease management and related conditions. Individual practices vary, so confirm with the provider before booking.
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 Internal Medicine Doctors in Arizona work in independent practices or large health systems?Among 1,479 Internal Medicine Doctors in Arizona enrolled in Medicare, 20% bill through a solo or small practice with fewer than 10 clinicians, 28% through a mid-size group of 10 to 99, and 52% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Internal Medicine Doctors in Arizona work at?According to CMS facility affiliation records, the Arizona hospitals where the most Internal Medicine Doctors hold privileges are Tucson Medical Center in Tucson; Honor Health John C. Lincoln Medical Center in Phoenix; Banner - University Medical Center Phoenix in Phoenix.
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