Summary

With 36 years in gastroenterology and internal medicine, Dr. Maria Chang treats colon polyps, gastritis, and hemorrhoids, and performs colonoscopy, lower GI endoscopy, and upper GI endoscopy. She is affiliated with Integris Southwest Medical Center, Memorial Health System of Southwest Oklahoma, Memorial Health Southwest, and Integris Canadian Valley Hospital.

Dr. Chang completed her residency at SUNY and sees patients in Oklahoma City and Lawton, Oklahoma. She speaks English and Spanish. Patients on Vitals rate Dr. Chang 4.7 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.7
  • 36 years of experience
  • speaks English, Spanish
  • Suny
  • 28 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 4 hospital affiliations
  • 6 office locations
  • Female

Patients’ Perspective

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

Office Locations

Dr. Maria Corazon Chang has 6 locations

Ambulatory Endoscopy Center South

4201 S Western AveOklahoma City, OK 73109
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Comanche County Memorial Hospital

3401 W Gore BlvdLawton, OK 73505

Memorial Medical Group Gastroenterology Services

110 NW 31st St Fl 3Lawton, OK 73505
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 12:00 pm
SatClosed
SunClosed

Integris Southwest Medical Center

4401 S Western AveOklahoma City, OK 73109

Mcbride Orthopedic Hospital

9600 Broadway ExtOklahoma City, OK 73114

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Dr. Maria Corazon Chang, MD
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Dr. Maria Corazon Chang, MDAllison Duncan, APRNJan Seiler, APRNAshley Anderson, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.7 
0 
0 
0 
36 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English Speaks English
Oklahoma City , OKTempe , AZMontgomery , ALSacramento , CA
Med School: Univ Of The East/Ramon Magsaysay Memorial Medical Center College Of Med Med School: Indiana State University Med School: Georgia State University Med School: East Tennessee State University - Quillen College of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Maria Corazon Chang

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Maria Corazon Chang has the following 2 specialties

Specialty Expertise

Dr. Maria Corazon Chang has the following 11 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

36 Years Experience

Dr. Maria Corazon Chang holds an active medical license in the state of Oklahoma.

Medical License

Medical Doctor with an active medical license in the state of Oklahoma that expires in 2027.

Education & Training

Residency

Completed their residency at Suny.

Medical School

Graduated from Univ Of The East/Ramon Magsaysay Memorial Medical Center College Of Med in 1990.

NPI Number

Dr. Chang's NPI number is 1730281932.

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Frequently Asked Questions

Is Dr. Maria Chang accepting new patients?
Dr. Maria Chang is accepting new patients on Vitals. View Dr. Maria Chang's profile on Vitals to make an appointment.
Does Dr. Maria Chang accept virtual/telehealth appointments?
Dr. Maria Chang has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Maria Chang?
You can find contact information for Dr. Maria Chang here on Vitals.
Does Dr. Maria Chang accept my insurance?
You can see the insurance plans that Dr. Maria Chang accepts on their Vitals profile.
Where is Dr. Maria Chang's office located?
Dr. Maria Chang's office is located at 4201 S Western Ave, Oklahoma City, OK, 73109.

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