Clinicians affiliated with O U Medical Center

Acute Care Hospitals · Voluntary non-profit - Private · 700 Ne 13th Street, Oklahoma City, OK 73104 · Oklahoma City, OK · CCN 370093

Affiliation snapshotNovember 2, 2026CMS Doctors and Clinicians Facility Affiliation file, current snapshot (no end-of-2024 archive), applied to 2024

Activity year2024Medicare Part B claims, Original Medicare fee-for-service

1,585 clinicians affiliated with O U Medical Center are in the 2024 Medicare Part B data (1,831 listed in the affiliation file).

Each clinician's exact figures are in their Physician Report, from their page. View sample report · Already purchased? Open your report (earlier Local report and passes)

Affiliated clinicians by specialty, 2024

All specialties · Family Practice (312) · Nurse Practitioner (180) · Internal Medicine (162) · Physician Assistant (140) · Obstetrics & Gynecology (87) · Anesthesiology (60) · Diagnostic Radiology (54) · Certified Registered Nurse Anesthetist (CRNA) (52) · Hematology-Oncology (40) · Pathology (40) · General Surgery (34) · Neurology (33) · Hospitalist (29) · Emergency Medicine (28) · Cardiology (24) · Pulmonary Disease (21) · Medical Oncology (20) · Orthopedic Surgery (19) · Radiation Oncology (17) · Urology (17) · Ophthalmology (16) · Certified Clinical Nurse Specialist (15) · Otolaryngology (15) · Neurosurgery (13) · Dermatology (11) · Gastroenterology (10) · Rheumatology (10) · Nephrology (9) · Physical Medicine and Rehabilitation (9) · Psychiatry (9) · Clinical Cardiac Electrophysiology (8) · Gynecological Oncology (8) · Surgical Oncology (8) · Vascular Surgery (8) · Endocrinology (7) · Infectious Disease (7) · Interventional Radiology (6) · Pediatric Medicine (6) · General Practice (4) · Geriatric Medicine (4) · Sports Medicine (4) · Critical Care (Intensivists) (3) · Interventional Cardiology (3) · Plastic and Reconstructive Surgery (3) · Thoracic Surgery (3) · Colorectal Surgery (Proctology) (2) · Hematology (2) · Hospice and Palliative Care (2) · Pain Management (2) · Advanced Heart Failure and Transplant Cardiology (1) · Cardiac Surgery (1) · Hand Surgery (1) · Interventional Pain Management (1) · Medical Genetics and Genomics (1) · Nuclear Medicine (1) · Occupational Therapist in Private Practice (1) · Optometry (1) · Podiatry (1)

Clinicians affiliated with O U Medical Center, 2024

Alphabetical by last name; 501–600 of 1,585.

Name	Specialty	City
Krista Gordon, MD	Family Practice	Lawton, OK
William R Gordon, M.D.	Anesthesiology	Oklahoma City, OK
Jamie L Gore, D.O.	Family Practice	Woodward, OK
Kendra K Gore, CNP-FAMILY	Nurse Practitioner	Kingfisher, OK
Narender R Gorukanti, MD	Hematology-Oncology	Fort Smith, AR
Ryan Gotcher, M.D.	Family Practice	Oklahoma City, OK
Robert D Gourley, MD	Ophthalmology	Edmond, OK
Itivrita Goyal, M.D.	Endocrinology	Oklahoma City, OK
Christopher S Graffeo, MD	Neurosurgery	Oklahoma City, OK
Heather Graham, APRN-CNS	Certified Clinical Nurse Specialist	Oklahoma City, OK
Robbie Graham, M.D.	Pathology	Lawton, OK
Treva J Graham, M.D.	Family Practice	Sayre, OK
Gregory Grant, MD	Family Practice	Shawnee, OK
Jesse Grant, MD	Family Practice	Bethany, OK
Renee H Grau, MD	Dermatology	Oklahoma City, OK
Kyle J Gray, PA	Physician Assistant	Oklahoma City, OK
Katherine D Green, APRN	Nurse Practitioner	Holdenville, OK
Natalie L Green, P.A.	Physician Assistant	Oklahoma City, OK
Terry L Green, NP	Nurse Practitioner	Oklahoma City, OK
Lawrence J Gregg, MD	Dermatology	Tulsa, OK
Benjamin Greif, MD	Vascular Surgery	Scranton, PA
Randy J Grellner, DO	Family Practice	Cushing, OK
Gary E Griffin, DO	Family Practice	Oklahoma City, OK
Arthur D Grimes, MD	General Surgery	Oklahoma City, OK
Christen D Ground, D.O.	Family Practice	Ponca City, OK
Joel S Grubbs, DO	Family Practice	Edmond, OK
Isabella M Grumbach, MD	Cardiology	Iowa City, IA
Brett C Guerra	Certified Registered Nurse Anesthetist (CRNA)	Oklahoma City, OK
Rico Guerra, M.D.	Interventional Pain Management	Oklahoma City, OK
Uma M Guniganti, MD	Cardiology	Enid, OK
Tyler Gunter, MD	Radiation Oncology	Oklahoma City, OK
Hope D Gutierrez, PA-C	Physician Assistant	Tulsa, OK
Ashraf S Habib, MD	Emergency Medicine	Ardmore, OK
Maida Hafiz, M.D.	Pulmonary Disease	Oklahoma City, OK
Jason T Hall, CRNA	Certified Registered Nurse Anesthetist (CRNA)	Birmingham, AL
Margaret A Hall, M.D.	Obstetrics & Gynecology	Oklahoma City, OK
Mark W Halterman, MD	Anesthesiology	Oklahoma City, OK
Allen J Hamaker, MD	Internal Medicine	Okc, OK
Amanda M Hamilton, M.D.	Obstetrics & Gynecology	Oklahoma City, OK
Hiba Hammad Al Taq, MD	Internal Medicine	Oklahoma City, OK
Tima S Hamman, MD	Family Practice	Oklahoma City, OK
Zheyi Han, MD	Internal Medicine	Oklahoma City, OK
Rachel Hand, PAC	Physician Assistant	Oklahoma City, OK
Jeremy Haney, MD	Anesthesiology	Oklahoma City, OK
Julia L Hansen, MD	Obstetrics & Gynecology	Edmond, OK
Anwarul Haq, MD	Neurology	Dallas, TX
Lukas Haragsim, MD	Nephrology	Oklahoma City, OK
Adam Hare, MD	Obstetrics & Gynecology	Oklahoma City, OK
Jourdan Harkless, DO	Internal Medicine	Cincinnati, OH
Lauranne Harris, MD	Obstetrics & Gynecology	Oklahoma City, OK
Steven M Harsha, MD	Internal Medicine	Oklahoma City, OK
Erin N Hartsburg, APRN, FNP-C	Nurse Practitioner	Oklahoma City, OK
Brent D Hartsell, M.D.	Pathology	Tulsa, OK
Richard F Harty, MD	Gastroenterology	Oklahoma City, OK
Ben J Harvey, M.D.	Ophthalmology	Oklahoma City, OK
Mark N Harvey, M.D.	Clinical Cardiac Electrophysiology	Oklahoma City, OK
Michael Harvey, M.D.	Family Practice	Nichols Hills, OK
Valerie R Harwell, MD	Internal Medicine	Oklahoma City, OK
Mohamed E Hassan, MD	Pathology	Oklahoma City, OK
Samer Hassan, M.D.	Hematology-Oncology	Oklahoma City, OK
Lewis A Hassell, M.D.	Pathology	Oklahoma City, OK
Hassan Hatoum, MD	Hematology-Oncology	Oklahoma City, OK
Sarah M Hawk, PA	Physician Assistant	Oklahoma City, OK
Christopher D Hayes, MD	Family Practice	Edmond, OK
Joshua M Hayes, FNP	Nurse Practitioner	Siloam Springs, AR
Katherine Hays, MD	Cardiology	Colorado Springs, CO
Diane M Heaton, MD	Radiation Oncology	Tulsa, OK
Donovan K Heffley, PA-C	Physician Assistant	Oklahoma City, OK
Lindsey Hein, CRNA	Certified Registered Nurse Anesthetist (CRNA)	Waco, TX
Jonathan E Heinlen, MD	Urology	Oklahoma City, OK
Latisha D Heinlen, MD	Rheumatology	Oklahoma City, OK
Will D Heise, MD	Family Practice	Choctaw, OK
Christina Helms, PA-C	Physician Assistant	Oklahoma City, OK
Rodney A Helton, MD	Anesthesiology	Oklahoma City, OK
Jose A Henao Cordero, MD	Infectious Disease	Oklahoma City, OK
Chester A Hendershot, MHA,MHS, PA-C	Physician Assistant	Yukon, OK
Sarah K Henderson, PA	Physician Assistant	Hennessey, OK
Halston L Hendley, PA-C	Physician Assistant	Oklahoma City, OK
Allison D Henrichs, NURSE PRACTITIONER	Nurse Practitioner	Yukon, OK
Amanda G Henry, APRN-CNS	Nurse Practitioner	Norman, OK
Millard L Henry, M.D.	Urology	Oklahoma City, OK
Tresa Henshaw, APRN	Nurse Practitioner	Edmond, OK
Christina Henson, MD	Radiation Oncology	Oklahoma City, OK
Cherie L Herren, MD	Neurology	Oklahoma City, OK
Melissa S Herring, D.O.	Family Practice	Perkins, OK
Jing X Herwig, MD	Family Practice	Oklahoma City, OK
Daniel P Hill, M.D.	Family Practice	Stillwater, OK
Erica L Hill, DO	General Surgery	Tulsa, OK
Jay S Hiller, MD	Diagnostic Radiology	Oklahoma City, OK
Lauren Z Hink, PA-C	Physician Assistant	Oklahoma City, OK
Jennifer K Hinkle, MD	Diagnostic Radiology	Oklahoma City, OK
Jennifer Hinman, DNP-APRN-FNP-C	Nurse Practitioner	Stroud, OK
William D Hinojosa, D.O.	General Surgery	Norman, OK
Geneva C Hirshburg, M.D.	Obstetrics & Gynecology	Okc, OK
Amy N Hobson, APRN-CNP	Nurse Practitioner	Norman, OK
Melanie R Hoehn, MD	Vascular Surgery	Denver, CO
Adam J Hoffhines, M.D., PH.D.	Pathology	Tulsa, OK
Jeffrey G Hoffsommer, MD	Family Practice	Enid, OK
John W Holden, M.D.	Internal Medicine	Ponca City, OK
Beth Holderby Acre, NP-C	Nurse Practitioner	Canton, OK

Affiliation comes from the CMS Doctors and Clinicians Facility Affiliation file, hospital rows only; name, address and type from the CMS Hospital General Information file. CMS does not publish an end-of-year archive of the affiliation file, so the current snapshot is applied to the latest data year. A clinician listed with several hospitals or groups appears on each of their pages. How hospital pages are built