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. Daniel Collins, MDPrescott, AZ · No drug or device payments recorded (2025) ·
(928) 445-4860 Dr. David Danowski, MDPrescott, AZ · $73 in drug and device payments (2025) ·
(928) 771-3704 Dr. David Duensing, MDPrescott, AZ · No drug or device payments recorded (2025) ·
(928) 445-4860 Dr. Deanna Price, MDPrescott, AZ · $38 in drug and device payments (2025) ·
(928) 777-0700 Dr. Doreen Slabaugh, D.O.Prescott, AZ · No drug or device payments recorded (2025) ·
(928) 708-4300 Dr. Eric Christensen, M.D.Prescott, AZ · $170 in drug and device payments (2025) ·
(928) 277-8088 Dr. Erik Contreras, MDPrescott, AZ · $99 in drug and device payments (2025) · Telehealth ·
(928) 237-9800 Dr. Farrokh Ravari, M.D.Prescott, AZ · No drug or device payments recorded (2025) ·
(928) 771-5470 Dr. Fawad RastPrescott, AZ · No drug or device payments recorded (2025) · Telehealth ·
(928) 778-0330 Dr. Fred Markham, MDPrescott, AZ · No drug or device payments recorded (2025) ·
(928) 778-1736 Dr. George Cristea, MDPrescott, AZ · No drug or device payments recorded (2025) ·
(928) 445-4860 Dr. George Sein, M.DPrescott, AZ · No drug or device payments recorded (2025) ·
(928) 445-4166 Dr. Hai Keng, M.D.Prescott, AZ · No drug or device payments recorded (2025) ·
(928) 445-4860 Dr. Hojat Askari, MDPrescott, AZ · No drug or device payments recorded (2025) ·
(928) 445-7085 Dr. Jack Routson, MDPrescott, AZ · No drug or device payments recorded (2025) ·
(928) 771-5470 Dr. James Leo, M.D.Prescott, AZ · No drug or device payments recorded (2025) ·
(928) 463-6831 Dr. Joan Wilburg-bournePrescott, AZ · No drug or device payments recorded (2025) ·
(928) 445-4860 Dr. Joseph Goldberger, MDPrescott, AZ · No drug or device payments recorded (2025) ·
(928) 778-3446 Dr. Joseph GriffinPrescott, AZ · No drug or device payments recorded (2025) ·
(928) 778-0330 Dr. Jyotsana Patel, M.D.Prescott, AZ · No drug or device payments recorded (2025) ·
(928) 445-4860 Dr. Kamala Boast, D.O.Prescott, AZ · No drug or device payments recorded (2025) ·
(928) 771-5487 Dr. Karen Yates, M.D.Prescott, AZ · No drug or device payments recorded (2025) ·
(928) 771-0555 Dr. Keri Desoto, MDPrescott, AZ · No drug or device payments recorded (2025) ·
(928) 443-7777 Dr. Kristen Bendinger, M.D.Prescott, AZ · No drug or device payments recorded (2025) ·
(928) 771-5478 Dr. Kurt Krupnick, M.D.Prescott, AZ · No drug or device payments recorded (2025) · Telehealth ·
(928) 515-1755 Dr. Lyra Sihra, MDPrescott, AZ · No drug or device payments recorded (2025) ·
(928) 771-3704 Dr. Marc Brickman, D.O.Prescott, AZ · $140 in drug and device payments (2025) ·
(928) 771-3704 Dr. Martin Burrola Suarez, MDPrescott, AZ · No drug or device payments recorded (2025) ·
(928) 771-5478 Dr. Mohammad Golparian, M.D.Prescott, AZ · $177 in drug and device payments (2025) · Telehealth ·
(480) 808-8281 Dr. Neal Herbert Cabaluna, M.D.Prescott, AZ · $133 in drug and device payments (2025) ·
(928) 277-8316 Dr. Nicholas Rice, MDPrescott, AZ · No drug or device payments recorded (2025) ·
(928) 771-3704 Dr. Nicolas Giuliano, DOPrescott, AZ · No drug or device payments recorded (2025) ·
(928) 708-4300 Dr. Renee Jelinek, M.D.Prescott, AZ · No drug or device payments recorded (2025) ·
(928) 445-4860 Dr. Robert Barker, MDPrescott, AZ · No drug or device payments recorded (2025) ·
(928) 899-8739 Dr. Stephanie Duensing, MDPrescott, AZ · No drug or device payments recorded (2025) ·
(928) 445-4860 Dr. Suzanne Allen, M.D.Prescott, AZ · No drug or device payments recorded (2025) ·
(928) 771-5487 Dr. Syamala Darira, M.D.Prescott, AZ · No drug or device payments recorded (2025) ·
(928) 771-5487 Dr. Tracy Smith, M.D.Prescott, AZ · No drug or device payments recorded (2025) ·
(928) 771-3704 Dr. Henry Osei, MDPrescott Valley, AZ · No drug or device payments recorded (2025) · Telehealth ·
(928) 442-8710 Dr. Kara Johnson, M.D.Prescott Valley, AZ · No drug or device payments recorded (2025) ·
(928) 772-1505 Dr. Pedro Farinha, M.D.Prescott Valley, AZ · $190 in drug and device payments (2025) ·
(928) 910-7010 Dr. Rajiv Jetly, M.D.Prescott Valley, AZ · No drug or device payments recorded (2025) ·
(928) 772-3340 Dr. William Merrell, M.D.Prescott Valley, AZ · No drug or device payments recorded (2025) ·
(928) 910-7010 Dr. Brandon Roberts, D.O.Queen Creek, AZ · $22 in drug and device payments (2025) · Telehealth ·
(480) 512-3700 Dr. Christopher Biggs, DOQueen Creek, AZ · $100 in drug and device payments (2025) ·
(480) 512-3700 Dr. Frederic Luo, MDQueen Creek, AZ · $54 in drug and device payments (2025) · Telehealth ·
(480) 888-1900 Dr. Joshua Johnson, MDQueen Creek, AZ · $1,127 in drug and device payments (2025) · Telehealth ·
(480) 987-5525 Dr. Philip Bryson, MDQueen Creek, AZ · No drug or device payments recorded (2025) ·
(801) 661-9295 Dr. Scott Finkbeiner, MDQueen Creek, AZ · No drug or device payments recorded (2025) ·
(480) 987-5525 Dr. Adelaide Bahr, M.D.Sacaton, AZ · No drug or device payments recorded (2025) ·
(602) 528-1340 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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