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. Ashwin Ramadhar, M.D.Mesa, AZ · No drug or device payments recorded (2025) ·
(480) 626-4813 Dr. Aubrey Walker, MDMesa, AZ · No drug or device payments recorded (2025) ·
(480) 412-3000 Dr. Bassam Hattab, M.D.Mesa, AZ · No drug or device payments recorded (2025) ·
(480) 641-4000 Dr. Beno Sikand, M.D.Mesa, AZ · No drug or device payments recorded (2025) ·
(219) 241-2092 Dr. Biagio Collura, MDMesa, AZ · No drug or device payments recorded (2025) ·
(480) 321-2000 Dr. Brian Andrews, M.DMesa, AZ · No drug or device payments recorded (2025) ·
(480) 505-3276 Dr. Charina Tecson, MDMesa, AZ · No drug or device payments recorded (2025) ·
(480) 325-1123 Dr. Charles Stauffer, M.D.Mesa, AZ · No drug or device payments recorded (2025) · Telehealth ·
(480) 641-4000 Dr. Chelsea CarlsonMesa, AZ · No drug or device payments recorded (2025) · Telehealth ·
(480) 827-5482 Dr. Chikwendu Nwosu, MDMesa, AZ · $35 in drug and device payments (2025) · Telehealth ·
(917) 474-0025 Dr. Chloe JensenMesa, AZ · No drug or device payments recorded (2025) ·
(480) 219-6000 Dr. Chris Savage, MD, MAMesa, AZ · No drug or device payments recorded (2025) ·
(719) 244-6553 Dr. Daksha Patel, MDMesa, AZ · No drug or device payments recorded (2025) ·
(480) 981-8650 Dr. Daniel Mayberry, DOMesa, AZ · No drug or device payments recorded (2025) ·
(480) 321-2000 Dr. David Berrey, D.O.Mesa, AZ · No drug or device payments recorded (2025) · Telehealth ·
(480) 666-7683 Dr. Demarie Olu-williams, D.OMesa, AZ · No drug or device payments recorded (2025) ·
(480) 295-8070 Dr. Dennis Moon, MDMesa, AZ · No drug or device payments recorded (2025) ·
(480) 981-4391 Dr. Derek Braun, MDMesa, AZ · No drug or device payments recorded (2025) ·
(480) 981-4391 Dr. Dipal Patel, MDMesa, AZ · No drug or device payments recorded (2025) ·
(480) 412-6788 Dr. Donald White, M.D.Mesa, AZ · No drug or device payments recorded (2025) ·
(480) 834-7546 Dr. Douglas Maready, M.D.Mesa, AZ · $7,396 in drug and device payments (2025) · Telehealth ·
(480) 626-2444 Dr. Edward Smith, M.D.Mesa, AZ · No drug or device payments recorded (2025) ·
(602) 418-9300 Dr. Edy Hatem, MDMesa, AZ · No drug or device payments recorded (2025) ·
(480) 412-3000 Dr. Ewelina Wojtaszek, MDMesa, AZ · No drug or device payments recorded (2025) ·
(480) 412-6788 Dr. Firas Abbas, M.D. M.P.H.Mesa, AZ · No drug or device payments recorded (2025) ·
(480) 321-2000 Dr. Francene Warner, M.D. Dr. Frank Metzger, D.O.Mesa, AZ · No drug or device payments recorded (2025) ·
(480) 964-0080 Dr. Gabriel Ogbonnaya, M.D.Mesa, AZ · No drug or device payments recorded (2025) ·
(480) 361-3636 Dr. Gabriel Valle-eger, MDMesa, AZ · No drug or device payments recorded (2025) ·
(480) 321-3900 Dr. Gerard Chamberlin, MDMesa, AZ · $41 in drug and device payments (2025) · Telehealth ·
(480) 930-4600 Dr. Gregg Smith, D.O.Mesa, AZ · No drug or device payments recorded (2025) ·
(480) 242-6297 Dr. Gregory Lauver, MDMesa, AZ · No drug or device payments recorded (2025) ·
(480) 835-3000 Dr. Harish Nandipati, MDMesa, AZ · $488 in drug and device payments (2025) · Telehealth ·
(480) 981-2700 Dr. Hezekiah Chinwah, M.D.Mesa, AZ · No drug or device payments recorded (2025) ·
(480) 892-2800 Dr. Jacqueline Carter, M.D. Dr. James Bardwell, D.O.Mesa, AZ · No drug or device payments recorded (2025) ·
(520) 834-5414 Dr. Jamil Jaber, MDMesa, AZ · No drug or device payments recorded (2025) ·
(480) 412-3000 Dr. Jason Cobb, M.D.Mesa, AZ · No drug or device payments recorded (2025) ·
(480) 295-8072 Dr. Jayshree Bhaskara, M.D.Mesa, AZ · $16 in drug and device payments (2025) · Telehealth ·
(480) 666-7683 Dr. Jonathan Murphy, M.D. Dr. Joshua Jalad, MDMesa, AZ · No drug or device payments recorded (2025) ·
(480) 373-2342 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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