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. Michael Smith, M.DGilbert, AZ · $530 in drug and device payments (2025) · Telehealth ·
(480) 899-4420 Dr. Mohammad ShaikhGilbert, AZ · No drug or device payments recorded (2025) ·
(888) 488-7640 Dr. Nora Siegrist, MDGilbert, AZ · No drug or device payments recorded (2025) ·
(504) 621-0628 Dr. Patricia Marie Tan, MDGilbert, AZ · No drug or device payments recorded (2025) ·
(619) 648-1247 Dr. Prathab Devaraj, MDGilbert, AZ · $1,052 in drug and device payments (2025) · Telehealth ·
(480) 256-6444 Dr. Ranae Antoine, M.DGilbert, AZ · No drug or device payments recorded (2025) ·
(888) 488-7640 Dr. Randall Severance, M.D.Gilbert, AZ · No drug or device payments recorded (2025) ·
(480) 329-6857 Dr. Sandhyaben Patel, M.D.Gilbert, AZ · No drug or device payments recorded (2025) ·
(480) 543-2134 Dr. Sandra Levitt, MDGilbert, AZ · $1,419 in drug and device payments (2025) · Telehealth ·
(480) 776-0626 Dr. Shefali Birdi, MDGilbert, AZ · No drug or device payments recorded (2025) · Telehealth ·
(480) 256-6444 Dr. Tanya Sibrava, DOGilbert, AZ · No drug or device payments recorded (2025) ·
(480) 494-2465 Dr. Teresa Ayela-uwangue, M.D. Dr. Thuy-ngan Nguyen, D.O.Gilbert, AZ · No drug or device payments recorded (2025) ·
(480) 728-8000 Dr. Tiffany Graybill, DOGilbert, AZ · $43 in drug and device payments (2025) · Telehealth ·
(480) 543-6790 Dr. Tochukwu Nwafor, MDGilbert, AZ · $423 in drug and device payments (2025) ·
(480) 821-9339 Dr. Usha Gopal, MDGilbert, AZ · No drug or device payments recorded (2025) ·
(480) 497-3946 Dr. Wishwdeep Dhillon, M.D.Gilbert, AZ · $3,883 in drug and device payments (2025) · Telehealth ·
(480) 270-6277 Dr. Alexander Erikson, DOGlendale, AZ · No drug or device payments recorded (2025) ·
(602) 865-5555 Dr. Allen Radkowsky, M.D.Glendale, AZ · No drug or device payments recorded (2025) ·
(623) 847-4722 Dr. Aneela Mahmud, MDGlendale, AZ · No drug or device payments recorded (2025) ·
(602) 843-1313 Dr. Angela Felix, DOGlendale, AZ · $144 in drug and device payments (2025) ·
(602) 938-6960 Dr. Angela Shreves, MDGlendale, AZ · No drug or device payments recorded (2025) ·
(602) 938-6960 Dr. Ankit Chander, M.D.Glendale, AZ · No drug or device payments recorded (2025) ·
(623) 334-4000 Dr. Anshuman Chawla, MDGlendale, AZ · $31 in drug and device payments (2025) ·
(602) 865-5555 Dr. Anushree Monga, MDGlendale, AZ · No drug or device payments recorded (2025) ·
(602) 865-2627 Dr. Aspen Calkins, DOGlendale, AZ · No drug or device payments recorded (2025) · Telehealth ·
(623) 979-2565 Dr. Baljeet Singh, M.D.Glendale, AZ · No drug or device payments recorded (2025) ·
(602) 938-2300 Dr. Bassem RezkGlendale, AZ · No drug or device payments recorded (2025) ·
(929) 308-5775 Dr. Benson Gunther, DOGlendale, AZ · $1,812 in drug and device payments (2025) ·
(623) 561-1000 Dr. Bereket Guangul, M.D.Glendale, AZ · No drug or device payments recorded (2025) ·
(235) 054-5906 Dr. Bernardo Guevara, MDGlendale, AZ · No drug or device payments recorded (2025) ·
(602) 865-2631 Dr. Bindu Rajan, MDGlendale, AZ · $2,446 in drug and device payments (2025) · Telehealth ·
(623) 581-8998 Dr. Brandon RosenbergGlendale, AZ · $167 in drug and device payments (2025) ·
(623) 561-1000 Dr. Brett Beloud, MDGlendale, AZ · No drug or device payments recorded (2025) ·
(623) 334-8670 Dr. Bryan Mahoney, DOGlendale, AZ · No drug or device payments recorded (2025) · Telehealth ·
(623) 465-6060 Dr. Bryant KaoGlendale, AZ · No drug or device payments recorded (2025) · Telehealth ·
(623) 561-1000 Dr. Carly Ernst, DOGlendale, AZ · No drug or device payments recorded (2025) · Telehealth ·
(623) 537-6000 Dr. Charles Abrams, MDGlendale, AZ · No drug or device payments recorded (2025) ·
(602) 978-5600 Dr. Cori Norgaard, DOGlendale, AZ · No drug or device payments recorded (2025) ·
(623) 249-4928 Dr. Daniel Davis, M.D.Glendale, AZ · $154 in drug and device payments (2025) ·
(480) 882-4545 Dr. Daniel Stewart, MDGlendale, AZ · $66 in drug and device payments (2025) ·
(623) 561-7279 Dr. David Seeley, MDGlendale, AZ · No drug or device payments recorded (2025) ·
(602) 439-8909 Dr. David Warfield, MDGlendale, AZ · $290 in drug and device payments (2025) · Telehealth ·
(602) 633-3833 Dr. Devanshi Mehta, DOGlendale, AZ · No drug or device payments recorded (2025) ·
(602) 865-5555 Dr. Drew Hause, MDGlendale, AZ · No drug or device payments recorded (2025) ·
(623) 825-5353 Dr. Edward Kay, MDGlendale, AZ · No drug or device payments recorded (2025) ·
(602) 588-6600 Dr. Erin Folsom, D.O.Glendale, AZ · $37 in drug and device payments (2025) ·
(602) 865-6400 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.
Related reading on HealthcareDiscovery.AI
Internal Medicine in all 50 states Search all 2,857 in the directory Ask Zach for help choosing
Related