Summary

Dr. Schrader graduated from the Creighton University School of Medicine,University of Nebraska College of Medicine in 1993. He works in Enid, OK and 3 other locations and specializes in Interventional Cardiology, Cardiovascular Disease and Internal Medicine. Dr. Schrader is affiliated with Saint Marys Regional Medical Center, Integris Bass Baptist Health Center and Integris Health Woodward Hospital.

Quick Facts

  • accepting new patients
  • 5
  • 33 years of experience
  • speaks English, Spanish
  • Creighton University School Of Medicine
  • 1 written review
  • 3 specialties
  • 17 areas of expertise
  • 3 hospital affiliations
  • 4 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. John Orville Schrader has 4 locations

Dr. John Orville Schrader

3201 N Van Buren St Ste 500Enid, OK 73703

Cardiovascular Health Clinic

3200 Quail Springs Pkwy Ste 200Oklahoma City, OK 73134
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

Cardiovascular Health Clinic

3200 Quail Springs Pkwy Ste 100Oklahoma City, OK 73134
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

Cardiovascular Health Clinic

1810 Kansas AveWoodward, OK 73801
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

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Dr. John Orville Schrader, MD
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Dr. John Orville Schrader, MDDr. Sumbal Nabi, MDDr. Allan Marquess Miller, MDDr. Idayat Omoyeni Brimah
Interventional CardiologyOncologyOncologyPulmonology
Accepts New Patients Accepts New Patients
3.7 
4.3 
33 Years of Experience 24 Years of Experience 55 Years of Experience 17 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English, Spanish Speaks English, Spanish
Enid , OKEnid , OKPierre , SDNew York , NY
Med School: Creighton University School Of Medicine Med School: Aga Khan University Medical College Med School: Indiana University School Of Medicine Med School: University Of Ilorin College Of Health Sciences
Current Profile
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Insurance Plans Accepted by Dr. John Orville Schrader

  • Accepts Medicare

Medical Specialties

Dr. John Orville Schrader has the following 3 specialties

Specialty Expertise

Dr. John Orville Schrader has the following 17 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Angioplasty
  • Arrhythmia
  • Atherosclerosis
  • Blood Clot
  • Cardiovascular Disease
  • Carotid Artery Diseases (CAD)
  • Heart Attack
  • Heart Block
  • Heart Diseases
  • Heart Failure
  • High Cholesterol
  • High Cholesterol (Hypercholesterolemia)
  • Hypertension
  • Internal Medicine
  • Stroke
  • Unstable Angina

Certifications, License, & Education

33 Years Experience

Dr. John Orville Schrader holds an expired medical license in the state of Oklahoma.

Medical License

Medical Doctor with an expired medical license in the state of Oklahoma that expired in 2026.

Education & Training

Medical School

Graduated from Creighton University School Of Medicine in 2001 and University Of Nebraska College Of Medicine in 1993.

NPI Number

Dr. Schrader's NPI number is 1710105077.

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Frequently Asked Questions

How can I make an appointment with Dr. John Schrader?
You can find contact information for Dr. John Schrader here on Vitals.
Where is Dr. John Schrader's office located?
Dr. John Schrader's office is located at 3201 N Van Buren St Ste 500, Enid, OK, 73703.
Which hospitals is Dr. John Schrader affiliated with?
Dr. John Schrader is affiliated with Saint Marys Regional Medical Center, Integris Bass Baptist Health Center, and Integris Health Woodward Hospital.
Does Dr. John Schrader accept virtual/telehealth appointments?
Dr. John Schrader has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Dr. John Schrader speak?
Dr. John Schrader speaks English and Spanish.

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