Andrew Chang, M.D.
Gastroenterology · Loma Linda, CA
Andrew Chang, M.D. is a gastroenterology in Loma Linda, CA with about 36 yrs in practice.
- SpecialtyGastroenterology
- Medical schoolLOMA LINDA UNIVERSITY SCHOOL OF MEDICINE (1990)
- TelehealthOffers telehealth visits
- Practice size1,308 clinicians
- Medicare assignmentAccepts assignment (Medicare-approved amount as full payment)
- Medicare activity~277 patients across 449 services, avg age 70
Common services
| Service | Medicare services | Medicare allows | |
|---|---|---|---|
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 66 | $252 | See prices → |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 53 | $97 | See prices → |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | 36 | $94 | See prices → |
| Diagnostic exam of large bowel using a flexible endoscope | 26 | $178 | See prices → |
| Biopsy of large bowel using a flexible endoscope | 24 | $138 | See prices → |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 19 | $131 | See prices → |
| Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 17 | $183 | See prices → |
| Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 14 | $96 | See prices → |
Hospital affiliations
Source: CMS Medicare Physician & Other Practitioners and the Doctors & Clinicians National Downloadable File (most recent release). Counts reflect Original Medicare activity only and are not a measure of quality. “Medicare allows” is the Medicare fee schedule amount — not what an insured or cash patient pays; for patient prices see the linked procedure pages. Always confirm a clinician’s current details with their office.