Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Juan Adrian Cornejo, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1164751525

Juan Adrian Cornejo, MD is an Obstetrics/Gynecology in Duncan, Oklahoma. Graduated from Medical University of South Carolina College of Medicine in 2006, 20 years ago. Practices with Duncan Regional Hospital, Inc, a 67-clinician group and accepts Medicare assignment. Licensed in Indiana and Oklahoma.

Years since qualifying
20
Trained at
Medical University of South Carolina College of Medicine
Licensed in
IN, OK
In the registry since
2009
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2515 Whisenant Dr
Duncan, OK 73533-1585
Phone: (580) 255-2229
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics Physician (primary) Taxonomy 207VX0000X · Licence 33186 (OK)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence 01067781B (IN)

Record details

NPI number1164751525
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 15, 2009
Last updated in NPPESFebruary 13, 2024
Certification dateFebruary 13, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolMEDICAL UNIVERSITY OF SOUTH CAROLINA COLLEGE OF MEDICINE
Graduated 2006 (20 years in practice)
Group practice Duncan Regional Hospital, Inc — 67 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in Duncan