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Sleep Medicine (Internal Medicine) in Oklahoma City, Oklahoma

Data updated monthly · Last refresh September 2026

8 Sleep Medicine (Internal Medicine) providers practice in Oklahoma City. Listings are drawn from federal public records and are not endorsements.

Sleep Medicine (Internal Medicine) providers in Oklahoma City

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. Asim Maqsood, M.D
Oklahoma City, OK · $1,320 in drug and device payments (2025) · Telehealth · (405) 271-7217
Dr. Chee Yoon Bauer, MD
Oklahoma City, OK · $21 in drug and device payments (2025) · (405) 271-2234
Dr. Christina Jacobs, MD
Oklahoma City, OK · $422 in drug and device payments (2025) · Telehealth · (405) 271-2316
Dr. Cory Cross, MD
Oklahoma City, OK · $115 in drug and device payments (2025) · Telehealth · (405) 271-6173
Dr. Elwood Williams, MD
Oklahoma City, OK · No drug or device payments recorded (2025) · (405) 604-4210
Dr. Kendra Calvin
Oklahoma City, OK · No drug or device payments recorded (2025) · (405) 271-6434
Dr. Matthew Johnson, DO
Oklahoma City, OK · $838 in drug and device payments (2025) · (405) 271-6173
Dr. Viral Doshi, M.D
Oklahoma City, OK · $5,395 in drug and device payments (2025) · Telehealth · (405) 951-2141

Common questions

How many Sleep Medicine (Internal Medicine) providers are in Oklahoma City, Oklahoma?

There are 8 Sleep Medicine (Internal Medicine) providers with active NPI records practicing in Oklahoma City, according to federal NPPES data refreshed monthly.

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 Oklahoma City Sleep Medicine (Internal Medicine) across Oklahoma

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
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.