HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / OK

MARIA CHANG, MD

GASTROENTEROLOGY

Graduated: 1990

NPI: 1730281932

Practice Locations (3)

COMANCHE COUNTY HEALTHCARE CORPORATION

110 NW 31ST ST, FL 3

LAWTON, OK 735056100

5805107042

DIGESTIVE DISEASE SPECIALISTS INC

10029 N OKLAHOMA AVE, SUITE 200

OKLAHOMA CITY, OK 731147454

4057021300

DIGESTIVE DISEASE SPECIALISTS INC

4201 S WESTERN AVE

OKLAHOMA CITY, OK 731093410

4057021300

Source: CMS National Downloadable File, September 2026.

MARIA CHANG, MD | HealthCareAtlasUSA