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Internal Medicine in Ada, Oklahoma

Data updated monthly · Last refresh September 2026

26 Internal Medicine providers practice in Ada, and 27% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Internal Medicine providers in Ada

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. Abdullah Aljudaibi, MD
Ada, OK · No drug or device payments recorded (2025) · (580) 332-2323
Dr. Anthony Shelton
Ada, OK · $15 in drug and device payments (2025) · (580) 436-5111
Dr. Antonio Lee, MD
Ada, OK · No drug or device payments recorded (2025) · (580) 436-3980
Dr. Bruce Dennis, MD
Ada, OK · $20 in drug and device payments (2025) · (580) 272-0025
Dr. Connie Wilson, D.O.
Ada, OK · No drug or device payments recorded (2025) · Telehealth · (580) 421-4570
Dr. David Pierce, MD
Ada, OK · No drug or device payments recorded (2025) · (580) 332-2323
Dr. Dong Zhao, M.D.
Ada, OK · No drug or device payments recorded (2025) · (580) 436-3980
Dr. Gary Paddack, MD
Ada, OK · No drug or device payments recorded (2025) · (580) 436-2262
Dr. Jerry Morgan, M D L L C
Ada, OK · No drug or device payments recorded (2025) · (580) 436-3980
Dr. Jin Kong, M.D.
Ada, OK · $242 in drug and device payments (2025) · Telehealth · (580) 436-3980
Dr. Junaid Alam, DO
Ada, OK · No drug or device payments recorded (2025) · (580) 332-2323
Dr. Kiet Le, M.D.
Ada, OK · No drug or device payments recorded (2025) · (580) 421-4570
Dr. Lewis Wallace, DO
Ada, OK · No drug or device payments recorded (2025) · (580) 421-4570
Dr. Luis Vigil, M.D.
Ada, OK · No drug or device payments recorded (2025) · (580) 332-8846
Dr. Mohammad Raza, MD
Ada, OK · $35 in drug and device payments (2025) · (580) 332-2323
Dr. Paige Sanders, DO
Ada, OK · No drug or device payments recorded (2025) · (580) 332-2323
Dr. Phyllis Hannah, M.D.
Ada, OK · No drug or device payments recorded (2025) · (580) 436-3980
Dr. Preston Hucks, MD
Ada, OK · No drug or device payments recorded (2025) · (580) 421-4570
Dr. Quyen Ha, M.D.
Ada, OK · $11 in drug and device payments (2025) · (580) 272-1731
Dr. Rodney Huddleston, MD
Ada, OK · No drug or device payments recorded (2025) · (800) 851-9136
Dr. Sally Berger
Ada, OK · No drug or device payments recorded (2025) · (580) 421-6262
Dr. Semira Charboneau, D.O.
Ada, OK · $134 in drug and device payments (2025) · (580) 436-5111
Dr. Shirley Welden, MD
Ada, OK · No drug or device payments recorded (2025) · (580) 421-4570
Dr. Steven Fillmore, M.D.
Ada, OK · No drug or device payments recorded (2025) · (580) 421-4570
Dr. Theodore Rutledge, MD
Ada, OK · No drug or device payments recorded (2025) · (580) 436-3980
Dr. Weidong Zhao, MD
Ada, OK · $93 in drug and device payments (2025) · (580) 332-2323

Conditions Internal Medicine providers in Ada, Oklahoma 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.

Common questions

How many Internal Medicine providers are in Ada, Oklahoma?

There are 26 Internal Medicine providers with active NPI records practicing in Ada, according to federal NPPES data refreshed monthly.

How many Internal Medicine providers in Ada received drug or device company payments?

7 of 26 (27%) 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 Ada treat?

Internal Medicine providers in Ada 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 Ada Internal Medicine across Oklahoma

Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.