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. Ananya PappuScottsdale, AZ · No drug or device payments recorded (2025) ·
(480) 301-8000 Dr. Andrew Morrison, DOScottsdale, AZ · $64 in drug and device payments (2025) · Telehealth ·
(480) 488-8020 Dr. Andrew Reuter, MDScottsdale, AZ · No drug or device payments recorded (2025) ·
(480) 301-8000 Dr. Angela Derosa, D.O.Scottsdale, AZ · No drug or device payments recorded (2025) ·
(480) 619-4097 Dr. Angela Sanford, M.D.Scottsdale, AZ · $667 in drug and device payments (2025) ·
(480) 301-8000 Dr. Anita Mayer, M.D.Scottsdale, AZ · No drug or device payments recorded (2025) ·
(480) 301-8000 Dr. Anthony Gaidici, MDScottsdale, AZ · No drug or device payments recorded (2025) ·
(480) 301-8000 Dr. Anthony Nguyen, MDScottsdale, AZ · No drug or device payments recorded (2025) ·
(480) 301-8000 Dr. April Olson, MD, MPHScottsdale, AZ · $271 in drug and device payments (2025) ·
(480) 882-7450 Dr. Ashbeel Samuel, D.OScottsdale, AZ · $45 in drug and device payments (2025) ·
(480) 455-3000 Dr. Ashlyn Brown, MDScottsdale, AZ · $46 in drug and device payments (2025) ·
(480) 301-8000 Dr. Asligul Hendershot, M.D.Scottsdale, AZ · $146 in drug and device payments (2025) ·
(480) 620-9081 Dr. Atul Jain, M.D., M.S.Scottsdale, AZ · No drug or device payments recorded (2025) ·
(480) 301-8000 Dr. Austin GuadarramaScottsdale, AZ · No drug or device payments recorded (2025) ·
(480) 301-8000 Dr. Avanika Mahajan, MDScottsdale, AZ · No drug or device payments recorded (2025) ·
(480) 301-8000 Dr. Barbara Ruddy, M.D.Scottsdale, AZ · No drug or device payments recorded (2025) · Telehealth ·
(480) 301-8000 Dr. Barry Freeman, M.D.Scottsdale, AZ · No drug or device payments recorded (2025) ·
(480) 429-3400 Dr. Bernadette Arnecke, M.D.Scottsdale, AZ · No drug or device payments recorded (2025) ·
(480) 368-2500 Dr. Bernadette Reidy, M.D.Scottsdale, AZ · No drug or device payments recorded (2025) · Telehealth ·
(480) 301-8000 Dr. Billy Evans, MDScottsdale, AZ · $65 in drug and device payments (2025) ·
(480) 301-8000 Dr. Binoy Chandra, MDScottsdale, AZ · No drug or device payments recorded (2025) ·
(480) 214-9720 Dr. Blaine Traylor, MDScottsdale, AZ · No drug or device payments recorded (2025) ·
(217) 619-1598 Dr. Bobak Seddighzadeh, M.D.Scottsdale, AZ · No drug or device payments recorded (2025) ·
(480) 301-8000 Dr. Brent Korn, D.O.Scottsdale, AZ · No drug or device payments recorded (2025) ·
(602) 569-4144 Dr. Brian Marks, D.O.Scottsdale, AZ · $1,293 in drug and device payments (2025) ·
(480) 949-7080 Dr. Brigid Kemerer, MB BCH BAOScottsdale, AZ · No drug or device payments recorded (2025) ·
(480) 301-8000 Dr. Brittany Hines, M.D.Scottsdale, AZ · $3,511 in drug and device payments (2025) ·
(480) 301-8000 Dr. Bruce Kimbel, M.D.Scottsdale, AZ · No drug or device payments recorded (2025) ·
(480) 301-8000 Dr. Bryant Noss, MDScottsdale, AZ · No drug or device payments recorded (2025) ·
(480) 301-8000 Dr. Bryson Caskey, MDScottsdale, AZ · No drug or device payments recorded (2025) ·
(480) 301-8000 Dr. Caitlin Warlick, DOScottsdale, AZ · No drug or device payments recorded (2025) · Telehealth ·
(480) 301-8000 Dr. Carlos Suescun, MDScottsdale, AZ · No drug or device payments recorded (2025) ·
(480) 607-3800 Dr. Catherine Dubiel, M.D.Scottsdale, AZ · No drug or device payments recorded (2025) ·
(480) 275-8082 Dr. Cece Ibeson, MBBSScottsdale, AZ · $639 in drug and device payments (2025) ·
(480) 882-7450 Dr. Celine Hoyek, MDScottsdale, AZ · $127 in drug and device payments (2025) ·
(480) 301-8000 Dr. Chalmers Daniel, M.D.Scottsdale, AZ · No drug or device payments recorded (2025) ·
(480) 454-2371 Dr. Chandresh Nandani, DOScottsdale, AZ · No drug or device payments recorded (2025) ·
(602) 445-0751 Dr. Charles Evans, M.D.Scottsdale, AZ · $200 in drug and device payments (2025) ·
(480) 588-6924 Dr. Chelsea Marshall, MDScottsdale, AZ · $154 in drug and device payments (2025) ·
(480) 301-8000 Dr. Cheryl Dopke, D.O.Scottsdale, AZ · No drug or device payments recorded (2025) ·
(480) 905-0000 Dr. Cheryl Pendergrass, M.D.Scottsdale, AZ · No drug or device payments recorded (2025) ·
(480) 607-3800 Dr. Christine Walker, D.O.Scottsdale, AZ · No drug or device payments recorded (2025) ·
(480) 619-4097 Dr. Christopher Worrell, MDScottsdale, AZ · No drug or device payments recorded (2025) ·
(480) 301-8000 Dr. Chukwuemeka Okafor, MBBSScottsdale, AZ · $56 in drug and device payments (2025) ·
(602) 778-3601 Dr. Collin SandersonScottsdale, AZ · No drug or device payments recorded (2025) ·
(480) 301-8000 Dr. Connor MayesScottsdale, AZ · No drug or device payments recorded (2025) ·
(480) 301-8000 Dr. Craig Nagle, MDScottsdale, AZ · $39 in drug and device payments (2025) ·
(480) 455-3000 Dr. Dana Paull, M.D.Scottsdale, AZ · No drug or device payments recorded (2025) ·
(480) 707-7672 Dr. Dannah Farah, MDScottsdale, AZ · $336 in drug and device payments (2025) · Telehealth ·
(602) 445-0751 Dr. David Franey, M.D.Scottsdale, AZ · No drug or device payments recorded (2025) ·
(480) 575-7802 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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