Larissa Allen, M.D.
Gastroenterology · Tucson, AZ
Larissa Allen, M.D. is a gastroenterology in Tucson, AZ with about 18 yrs in practice.
- SpecialtyGastroenterology
- Medical schoolUNIVERSITY OF ARIZONA COLLEGE OF MEDICINE (2008)
- TelehealthNot reported
- Practice size9 clinicians
- Medicare assignmentAccepts assignment (Medicare-approved amount as full payment)
- Medicare activity~715 patients across 1,356 services, avg age 74
Common services
| Service | Medicare services | Medicare allows | |
|---|---|---|---|
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | 221 | $82 | See prices → |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 192 | $101 | See prices → |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 190 | $220 | See prices → |
| Biopsy of large bowel using a flexible endoscope | 154 | $99 | See prices → |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 141 | $115 | See prices → |
| Colorectal cancer screening; colonoscopy on individual at high risk | 78 | $154 | See prices → |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | 40 | $101 | See prices → |
| Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 31 | $156 | See prices → |
| Diagnostic exam of large bowel using a flexible endoscope | 18 | $158 | See prices → |
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.