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. Tina Pithawalla, M.D.Scottsdale, AZ · No drug or device payments recorded (2025) ·
(480) 675-4000 Dr. Tommy Linkous, M.D.Scottsdale, AZ · No drug or device payments recorded (2025) ·
(480) 945-4906 Dr. Tuong Ta, M.D., PH.D.Scottsdale, AZ · $128 in drug and device payments (2025) ·
(480) 214-9720 Dr. Umesh Sharma, MDScottsdale, AZ · No drug or device payments recorded (2025) ·
(480) 301-8000 Dr. Veronica Torres Hernandez, M.D.Scottsdale, AZ · No drug or device payments recorded (2025) ·
(480) 455-3000 Dr. Victoria Horstman, MDScottsdale, AZ · $39 in drug and device payments (2025) ·
(480) 985-1093 Dr. Victorya Khary, MDScottsdale, AZ · No drug or device payments recorded (2025) · Telehealth ·
(888) 663-6331 Dr. Vinay Prabhakaran, MDScottsdale, AZ · $246 in drug and device payments (2025) ·
(480) 214-9720 Dr. Wallace Klein SchwengberScottsdale, AZ · No drug or device payments recorded (2025) ·
(480) 301-8000 Dr. Warren Butler, MDScottsdale, AZ · No drug or device payments recorded (2025) ·
(480) 455-3000 Dr. William Redenius, MDScottsdale, AZ · No drug or device payments recorded (2025) · Telehealth ·
(480) 941-5266 Dr. Wookjin Chun, M.D.Scottsdale, AZ · No drug or device payments recorded (2025) ·
(480) 455-3000 Dr. Yulia Koltzova-rang, M.D.Scottsdale, AZ · $263 in drug and device payments (2025) ·
(480) 609-8600 Dr. Zachary Abid, MDScottsdale, AZ · $228 in drug and device payments (2025) ·
(480) 324-7000 Dr. Zachary Leibovit-reiben, MDScottsdale, AZ · No drug or device payments recorded (2025) ·
(480) 301-8000 Dr. Zachary Taylor, MDScottsdale, AZ · $176 in drug and device payments (2025) ·
(480) 882-7450 Dr. Zakaria Sharif, MDScottsdale, AZ · No drug or device payments recorded (2025) ·
(480) 301-8000 Dr. Zev Fainsilber, MDScottsdale, AZ · No drug or device payments recorded (2025) ·
(602) 993-0101 Dr. Zhubene MesbahScottsdale, AZ · $777 in drug and device payments (2025) ·
(480) 301-8000 Dr. Martin Mollen, MDScottsdale,, AZ · No drug or device payments recorded (2025) ·
(480) 656-0016 Dr. Diana Hydzik, MDSedona, AZ · No drug or device payments recorded (2025) ·
(928) 204-1922 Dr. Janett Schor, M.D.Sedona, AZ · No drug or device payments recorded (2025) ·
(928) 204-4944 Dr. Joseph Lach, M.D.Sedona, AZ · $547 in drug and device payments (2025) · Telehealth ·
(928) 204-4944 Dr. Nick Paslidis, MDSedona, AZ · No drug or device payments recorded (2025) ·
(928) 527-4325 Dr. Richard LloydSedona, AZ · No drug or device payments recorded (2025) ·
(928) 204-4944 Dr. Susan Rychlik, MDSedona, AZ · No drug or device payments recorded (2025) ·
(928) 282-2520 Dr. Jeffrey Levison, M.D.Show Low, AZ · No drug or device payments recorded (2025) · Telehealth ·
(928) 537-6700 Dr. Leon Driss, MDShow Low, AZ · $265 in drug and device payments (2025) · Telehealth ·
(928) 251-2541 Dr. Stephen Betts, MDShow Low, AZ · No drug or device payments recorded (2025) ·
(928) 532-1069 Dr. Abdul Rahman Khan, MDSierra Vista, AZ · $38 in drug and device payments (2025) ·
(520) 263-3190 Dr. Ali Deif, M.D.Sierra Vista, AZ · No drug or device payments recorded (2025) ·
(520) 263-3190 Dr. Amanda Meyer, DOSierra Vista, AZ · No drug or device payments recorded (2025) ·
(520) 263-2000 Dr. Ammad RainaSierra Vista, AZ · No drug or device payments recorded (2025) ·
(520) 263-2000 Dr. Andrew Tang, DOSierra Vista, AZ · No drug or device payments recorded (2025) ·
(520) 263-2000 Dr. Ani TsamalaidzeSierra Vista, AZ · No drug or device payments recorded (2025) ·
(520) 210-2030 Dr. Anum Riaz, MDSierra Vista, AZ · $21 in drug and device payments (2025) ·
(520) 263-2000 Dr. Archana Bansal, M.D.Sierra Vista, AZ · No drug or device payments recorded (2025) · Telehealth ·
(520) 458-4335 Dr. Atef Elami, MDSierra Vista, AZ · $266 in drug and device payments (2025) ·
(520) 678-7061 Dr. Ayah Almufleh, M.DSierra Vista, AZ · $22 in drug and device payments (2025) ·
(520) 263-2000 Dr. Ayesh Anwar, MDSierra Vista, AZ · $22 in drug and device payments (2025) ·
(520) 263-3190 Dr. Baha Faiyoumi, MDSierra Vista, AZ · $22 in drug and device payments (2025) ·
(520) 844-4953 Dr. Carlos Pacheco Cano, MDSierra Vista, AZ · $230 in drug and device payments (2025) ·
(520) 459-3011 Dr. Ceon Kang, D.OSierra Vista, AZ · No drug or device payments recorded (2025) ·
(520) 263-2000 Dr. David Knapp, M.D.Sierra Vista, AZ · $60 in drug and device payments (2025) ·
(520) 458-8145 Dr. Davit Kalmakhelidze, M.D.Sierra Vista, AZ · No drug or device payments recorded (2025) ·
(520) 263-3190 Dr. Eduardo Brown, M.D.Sierra Vista, AZ · No drug or device payments recorded (2025) ·
(520) 335-2800 Dr. Habiba Khan, MDSierra Vista, AZ · $22 in drug and device payments (2025) ·
(520) 263-3190 Dr. Hussam Al-jawaldeh, MDSierra Vista, AZ · No drug or device payments recorded (2025) ·
(520) 263-2000 Dr. James Keane, D.O.Sierra Vista, AZ · No drug or device payments recorded (2025) ·
(520) 458-8145 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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