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. Christopher Thuruthumaly, MDTucson, AZ · No drug or device payments recorded (2025) ·
(520) 294-0005 Dr. Chrystina Cook, MDTucson, AZ · No drug or device payments recorded (2025) ·
(520) 874-7400 Dr. Chun Wah Ho, M.D.Tucson, AZ · $1,150 in drug and device payments (2025) ·
(520) 322-8460 Dr. Cole Sander, DOTucson, AZ · No drug or device payments recorded (2025) ·
(520) 694-8888 Dr. Cole Uhland, MDTucson, AZ · No drug or device payments recorded (2025) ·
(520) 792-1450 Dr. Connie Funk, M.D.Tucson, AZ · No drug or device payments recorded (2025) ·
(520) 670-3909 Dr. Corbin Ballam, DOTucson, AZ · $418 in drug and device payments (2025) · Telehealth ·
(520) 613-1001 Dr. Costa Dalis, MDTucson, AZ · No drug or device payments recorded (2025) ·
(520) 694-8888 Dr. Craig Brown, DOTucson, AZ · No drug or device payments recorded (2025) ·
(520) 626-6887 Dr. Dalia Mikhael, M.D.Tucson, AZ · No drug or device payments recorded (2025) ·
(520) 694-8888 Dr. D'andre Gomez, MDTucson, AZ · No drug or device payments recorded (2025) ·
(520) 874-2778 Dr. Daniel Graybill, MDTucson, AZ · No drug or device payments recorded (2025) · Telehealth ·
(520) 547-9700 Dr. Danielle Brower, D.O.Tucson, AZ · No drug or device payments recorded (2025) ·
(520) 290-0300 Dr. Darima Nemanova, MDTucson, AZ · No drug or device payments recorded (2025) ·
(520) 874-2000 Dr. Dave Reyes, MDTucson, AZ · No drug or device payments recorded (2025) ·
(520) 626-5797 Dr. David Brual, M.D.Tucson, AZ · No drug or device payments recorded (2025) ·
(520) 694-2384 Dr. David Buechel, D.O., F.A.C.O.I.Tucson, AZ · No drug or device payments recorded (2025) ·
(520) 327-7457 Dr. David Dimcheff, MDTucson, AZ · No drug or device payments recorded (2025) ·
(520) 670-3909 Dr. David Gates, MDTucson, AZ · No drug or device payments recorded (2025) ·
(520) 469-8011 Dr. David Gortner, MDTucson, AZ · No drug or device payments recorded (2025) ·
(520) 694-8900 Dr. David Hendrix, MDTucson, AZ · No drug or device payments recorded (2025) ·
(520) 694-8888 Dr. David Mckenzie, M.D.Tucson, AZ · No drug or device payments recorded (2025) ·
(520) 792-1450 Dr. David MillerTucson, AZ · No drug or device payments recorded (2025) ·
(520) 626-6114 Dr. David Plumb, M.D.Tucson, AZ · No drug or device payments recorded (2025) ·
(520) 548-3099 Dr. David Schwartz, DOTucson, AZ · No drug or device payments recorded (2025) ·
(520) 469-8011 Dr. David Silvestre, D.OTucson, AZ · No drug or device payments recorded (2025) ·
(520) 901-3500 Dr. Dawn Lemcke, MDTucson, AZ · No drug or device payments recorded (2025) ·
(520) 324-4910 Dr. Deborah Lindsly, MDTucson, AZ · No drug or device payments recorded (2025) ·
(520) 792-1450 Dr. Debra Kroack, M.D.(P.C. INCORPORATTucson, AZ · No drug or device payments recorded (2025) ·
(520) 722-6003 Dr. Denis Ruzdija, DOTucson, AZ · No drug or device payments recorded (2025) ·
(520) 792-1450 Dr. Deniz Morkan, MDTucson, AZ · No drug or device payments recorded (2025) ·
(520) 626-2761 Dr. Dhakshayani Sundaralingam, MDTucson, AZ · No drug or device payments recorded (2025) ·
(520) 296-3211 Dr. Dimitrios Filioglou, MDTucson, AZ · No drug or device payments recorded (2025) ·
(520) 694-8888 Dr. Dina Torres-millikin, M.D.Tucson, AZ · No drug or device payments recorded (2025) ·
(520) 670-3909 Dr. Dipak K C, MDTucson, AZ · No drug or device payments recorded (2025) ·
(520) 694-8888 Dr. Donald Lieberman, MDTucson, AZ · No drug or device payments recorded (2025) ·
(520) 547-9700 Dr. Donna Fulton, M.D.Tucson, AZ · No drug or device payments recorded (2025) ·
(520) 733-0100 Dr. Donna WoodsTucson, AZ · No drug or device payments recorded (2025) ·
(520) 324-2414 Dr. Dorothy Hines, DOTucson, AZ · No drug or device payments recorded (2025) ·
(520) 290-0300 Dr. Douglas Bischoff, M.D.Tucson, AZ · No drug or device payments recorded (2025) ·
(520) 290-5888 Dr. Douglas Kirkpatrick, D.O.Tucson, AZ · No drug or device payments recorded (2025) ·
(520) 290-5888 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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