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. Sean TrinhTucson, AZ · No drug or device payments recorded (2025) ·
(520) 296-3211 Dr. Sebastian Silva, MDTucson, AZ · $148 in drug and device payments (2025) · Telehealth ·
(520) 420-2110 Dr. Shafquat Saif, DO, MPHTucson, AZ · No drug or device payments recorded (2025) ·
(520) 694-0111 Dr. Shana Zadron, DOTucson, AZ · No drug or device payments recorded (2025) ·
(520) 792-1450 Dr. Shannon Collins, MDTucson, AZ · $186 in drug and device payments (2025) · Telehealth ·
(205) 547-5725 Dr. Shatha Elemian, MDTucson, AZ · No drug or device payments recorded (2025) ·
(520) 694-0111 Dr. Shawn Wang, MDTucson, AZ · No drug or device payments recorded (2025) ·
(520) 874-2778 Dr. Shenar Dinkha, DOTucson, AZ · No drug or device payments recorded (2025) ·
(520) 874-2778 Dr. Shilpa Reddy, M.DTucson, AZ · No drug or device payments recorded (2025) ·
(520) 318-3434 Dr. Shreeya Agrawal, MDTucson, AZ · No drug or device payments recorded (2025) ·
(520) 792-1450 Dr. Siddharth Singhal, MDTucson, AZ · No drug or device payments recorded (2025) ·
(520) 626-2761 Dr. Simon Paul, MDTucson, AZ · No drug or device payments recorded (2025) ·
(520) 318-3434 Dr. Simon Tong, M.D.Tucson, AZ · No drug or device payments recorded (2025) ·
(520) 873-3077 Dr. Skye King, M.D.Tucson, AZ · No drug or device payments recorded (2025) ·
(520) 626-2761 Dr. Soham Dave, DOTucson, AZ · No drug or device payments recorded (2025) ·
(520) 694-0111 Dr. Soheila Nouri, M.D.Tucson, AZ · No drug or device payments recorded (2025) ·
(520) 324-2160 Dr. Sonal Law, MDTucson, AZ · No drug or device payments recorded (2025) ·
(520) 873-3077 Dr. Sonia Perez-padilla, M.D.Tucson, AZ · No drug or device payments recorded (2025) ·
(520) 792-1450 Dr. Soojung ChoiTucson, AZ · No drug or device payments recorded (2025) ·
(520) 792-1450 Dr. Sophie Hurez, MDTucson, AZ · No drug or device payments recorded (2025) ·
(520) 296-3211 Dr. Spencer Chee, MDTucson, AZ · No drug or device payments recorded (2025) ·
(520) 874-2778 Dr. Sreelekha Susarla, M.D.Tucson, AZ · $431 in drug and device payments (2025) · Telehealth ·
(520) 324-8621 Dr. Srijit Paul, MDTucson, AZ · No drug or device payments recorded (2025) ·
(520) 874-2778 Dr. Stanley Ofori, MDTucson, AZ · No drug or device payments recorded (2025) ·
(520) 884-0752 Dr. Stephanie Anderson, MDTucson, AZ · No drug or device payments recorded (2025) ·
(520) 468-4801 Dr. Stephanie Sandoval, DOTucson, AZ · No drug or device payments recorded (2025) ·
(520) 318-3434 Dr. Stephen Brewer, M.D.Tucson, AZ · No drug or device payments recorded (2025) ·
(520) 749-9655 Dr. Stephen Ruffenach, DOTucson, AZ · No drug or device payments recorded (2025) ·
(520) 469-8780 Dr. Steven Knope, M.D.Tucson, AZ · No drug or device payments recorded (2025) ·
(520) 887-8667 Dr. Steven Mulcahy, DOTucson, AZ · No drug or device payments recorded (2025) ·
(520) 318-3434 Dr. Steven Vig, M.D.Tucson, AZ · No drug or device payments recorded (2025) ·
(520) 322-8460 Dr. Steven Wool, MDTucson, AZ · $2,551 in drug and device payments (2025) · Telehealth ·
(520) 795-4100 Dr. Sunitha Musuku, MDTucson, AZ · $176 in drug and device payments (2025) · Telehealth ·
(520) 792-1450 Dr. Surekha Bandlamuri, M.D.Tucson, AZ · $1,290 in drug and device payments (2025) ·
(520) 622-7675 Dr. Susan Morris, M.D.Tucson, AZ · No drug or device payments recorded (2025) ·
(520) 626-5712 Dr. Suzette Lopez ValenzuelaTucson, AZ · No drug or device payments recorded (2025) ·
(520) 874-2778 Dr. Swetha Vennelaganti, MDTucson, AZ · No drug or device payments recorded (2025) ·
(520) 694-8888 Dr. Sydney Lazarus, MD, MPHTucson, AZ · No drug or device payments recorded (2025) ·
(520) 547-9700 Dr. Sydney Lovins, MDTucson, AZ · No drug or device payments recorded (2025) ·
(520) 874-2778 Dr. Syyeda Siddiqui, M.D.Tucson, AZ · No drug or device payments recorded (2025) ·
(520) 327-5461 Dr. Talal Alsbiei, MDTucson, AZ · $45 in drug and device payments (2025) · Telehealth ·
(520) 526-2068 Dr. Tammy Zamaitis, DOTucson, AZ · No drug or device payments recorded (2025) ·
(520) 874-2778 Dr. Tanushree Yadwadkar, M.D.Tucson, AZ · No drug or device payments recorded (2025) ·
(520) 324-1214 Dr. Tasneem Shah, MDTucson, AZ · No drug or device payments recorded (2025) ·
(520) 318-3434 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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