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Orthopedic Trauma Surgeons in Oklahoma

Data updated monthly · Last refresh October 2026

13 Orthopaedic Trauma providers practice in Oklahoma. The largest concentration is in Tulsa. 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.

13providers
Tulsatop city

Orthopaedic Trauma by city in Oklahoma

Choose a city to see providers there.

Orthopaedic Trauma in Tulsa9 providers
Orthopaedic Trauma in Oklahoma City3 providers
Orthopaedic Trauma in Chickasha1 providers

Where Orthopedic Trauma Surgeons in Oklahoma practice

From CMS Medicare enrollment records covering 13 of the 13 providers listed here (100%). Providers who do not bill Medicare are not included in these figures.

31%solo or small practice (under 10 clinicians)
8%mid-size group (10 to 99)
62%large group or health system (100+)

Largest practice groups

Group (as registered with Medicare)Orthopedic Trauma SurgeonsAll clinicians in groupMain city
Warren Clinic Inc.4787Tulsa
Care Communications LLC433Tulsa
Orthopedic and Trauma Service of Oklahoma, PC45Tulsa

Hospitals where they hold privileges

HospitalCityOwnershipCMS star ratingOrthopedic Trauma Surgeons affiliated
Saint Francis Hospital, Inc.TulsaNonprofit5 of 55
Saint Francis Hospital South, LLCTulsaNonprofit5 of 54
Ascension St John Medical CenterTulsaNonprofit3 of 54
Ascension St John Jane PhillipsBartlesvilleNonprofit3 of 53
St John OwassoOwassoNonprofit5 of 53

Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.

Orthopaedic Trauma providers in Oklahoma

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. Tariq Niazi, MD, FRCSI, MSC, FICS
Chickasha, OK · $38 in drug and device payments (2025) · (405) 224-2100
Dr. David Teague, MD
Oklahoma City, OK · $74 in drug and device payments (2025) · (405) 271-6663
Dr. Steven Sands, D.O.
Oklahoma City, OK · $315 in drug and device payments (2025) · (405) 635-3511
Dr. William Doss, DO
Oklahoma City, OK · $4,910 in drug and device payments (2025) · (405) 713-9941
Dr. Azad Dadgar-dehkordi, D.O.
Tulsa, OK · $2,352 in drug and device payments (2025) · (918) 392-4547
Dr. Brent Dressler, DO
Tulsa, OK · $2,580 in drug and device payments (2025) · (918) 392-1400
Dr. Brent Norris, M.D.
Tulsa, OK · $2,800 in drug and device payments (2025) · (918) 392-4547
Dr. Brett Barrick, MD
Tulsa, OK · $46,281 in drug and device payments (2025) · (918) 494-6980
Dr. Joshua Simson
Tulsa, OK · $1,538 in drug and device payments (2025) · (918) 392-4547
Dr. Jules Dumais, M.D.
Tulsa, OK · $801 in drug and device payments (2025) · (918) 392-1400
Dr. Mark Calder, MD/MPH
Tulsa, OK · $4,198 in drug and device payments (2025) · (918) 494-6980
Dr. Mark Johnson, D.O.
Tulsa, OK · $2,741 in drug and device payments (2025) · (918) 494-1805
Dr. Paul Stafford, MD
Tulsa, OK · $416 in drug and device payments (2025) · (918) 392-4547

Common questions

How many Orthopaedic Trauma providers are in Oklahoma?

There are 13 Orthopaedic Trauma providers with active NPI records practicing in Oklahoma, according to federal NPPES data refreshed monthly.

Which cities in Oklahoma have the most Orthopaedic Trauma providers?

Tulsa (9), Oklahoma City (3), Chickasha (1) have the highest concentration of Orthopaedic Trauma providers in Oklahoma.

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 Orthopedic Trauma Surgeons in Oklahoma work in independent practices or large health systems?

Among 13 Orthopedic Trauma Surgeons in Oklahoma enrolled in Medicare, 31% bill through a solo or small practice with fewer than 10 clinicians, 8% through a mid-size group of 10 to 99, and 62% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Orthopedic Trauma Surgeons in Oklahoma work at?

According to CMS facility affiliation records, the Oklahoma hospitals where the most Orthopedic Trauma Surgeons hold privileges are Saint Francis Hospital, Inc. in Tulsa; Saint Francis Hospital South, LLC in Tulsa; Ascension St John Medical Center in Tulsa.

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Related

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. Are you a Orthopaedic Trauma in Oklahoma? Get featured.