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Gastroenterologist Guide
Dr. Michael Abel Chang
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Dr. Michael Abel Chang Share
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Overview Share
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Dr. Michael Abel Chang
Gastroenterology
Male
13 years of practice

Dr. Michael Abel Chang is a gastroenterologist in San Diego,California.

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Specialties

Gender

Male

NPI number

1114155488

Services performed

Description# of Times Performed# of PatientsAverage Charge ($)
Diagnostic examination of esophagus, stomach, and/or upper small bowel using an endoscope14.014.0822.0
Biopsy of the esophagus, stomach, and/or upper small bowel using an endoscope165.0142.0974.0
Ultrasound guided needle aspiration or biopsy of esophagus, stomach, and/or upper small bowel using an endoscope16.016.01849.0
Balloon dilation of esophagus using an endoscope19.016.02667.0
Ultrasound examination of esophagus, stomach and/or upper small bowel using an endoscope72.058.01325.0
Removal of stone from bile or pancreatic duct using an endoscope23.016.01535.0
Placement of stent pancreatic or bile duct using an endoscope22.015.01470.0
Diagnostic examination of large bowel using an endoscope15.015.01090.38
Biopsy of large bowel using an endoscope100.098.01277.0
Injections of large bowel using an endoscope19.019.01244.0
Removal of polyps or growths of large bowel using an endoscope90.089.01470.0
Removal of large bowel tissue using an endoscope11.011.01920.0
Radiological supervision and interpretation of insertion of catheter into biliary duct using an endoscope30.021.0328.0
Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes82.075.045.0
New patient office or other outpatient visit, typically 45 minutes16.016.0396.0
Established patient office or other outpatient, visit typically 25 minutes25.023.0256.0
Established patient office or other outpatient, visit typically 25 minutes33.025.0334.0
Established patient office or other outpatient, visit typically 40 minutes12.012.0345.0
Initial hospital inpatient care, typically 50 minutes per day23.022.0418.0
Initial hospital inpatient care, typically 70 minutes per day54.053.0620.0
Subsequent hospital inpatient care, typically 25 minutes per day42.038.0222.0
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito48.046.026.0

Average Charge ($) per Service

# of Times Performed per Service

# of Patients per Service

Affiliated hospitals Share
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Hospital affiliations

  • UC San Diego Health Hillcrest - Hillcrest Medical Center
Practices Share
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Practices

Gastroenterology, Internal Medicine
1,368 health providers
858-657-7000

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