Internal Medicine in Mesa, Arizona
Data updated monthly · Last refresh September 2026
161 Internal Medicine providers practice in Mesa, and 32% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Internal Medicine providers in Mesa
Listed alphabetically. 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. Aaron Flegenheimer, MD Dr. Abhay Rao, MDMesa, AZ · $227 in drug and device payments (2025) · Telehealth ·
(480) 854-8780 Dr. Ahmad Atallah, MD, MAMesa, AZ · No drug or device payments recorded (2025) ·
(480) 321-2000 Dr. Alaa Haddad, M.D.Mesa, AZ · No drug or device payments recorded (2025) ·
(480) 352-7880 Dr. Albena Baharieva, MDMesa, AZ · No drug or device payments recorded (2025) ·
(480) 582-1127 Dr. Alex Twumampofo, MDMesa, AZ · No drug or device payments recorded (2025) ·
(480) 981-4391 Dr. Alfonso Tan, MDMesa, AZ · No drug or device payments recorded (2025) ·
(480) 536-6863 Dr. Allan Gay, MDMesa, AZ · No drug or device payments recorded (2025) ·
(480) 981-2700 Dr. Amanda Waddell, D.O.Mesa, AZ · No drug or device payments recorded (2025) ·
(480) 321-2000 Dr. Anas Abu Assi, MBBSMesa, AZ · No drug or device payments recorded (2025) ·
(480) 412-3000 Dr. Andrew Hemmen, MDMesa, AZ · No drug or device payments recorded (2025) ·
(480) 981-4391 Dr. Angiela Sivakumar, MD Dr. Anita Ojha-hammad, MD Dr. Anne Hawkins, M.D.Mesa, AZ · No drug or device payments recorded (2025) ·
(480) 807-0172 Dr. Anupama Nutakki, M.D.Mesa, AZ · No drug or device payments recorded (2025) · Telehealth ·
(480) 505-3276 Dr. Armando Montero, MDMesa, AZ · No drug or device payments recorded (2025) ·
(480) 981-4391 Dr. Armando Rodriguez-asbun, MDMesa, AZ · $45 in drug and device payments (2025) · Telehealth ·
(602) 834-5516 Dr. Ashley Vallesarmand, MDMesa, AZ · No drug or device payments recorded (2025) ·
(480) 870-7300 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 Conditions Internal Medicine providers in Mesa, 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 Mesa, Arizona?There are 161 Internal Medicine providers with active NPI records practicing in Mesa, according to federal NPPES data refreshed monthly.
How many Internal Medicine providers in Mesa received drug or device company payments?51 of 161 (32%) 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 Mesa treat?Internal Medicine providers in Mesa 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 records 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.
All specialties in Mesa Internal Medicine across Arizona