William Holderman, M.D.
Gastroenterology · Tacoma, WA
William Holderman, M.D. is a gastroenterology in Tacoma, WA with about 39 yrs in practice.
- SpecialtyGastroenterology
- Medical schoolR FRANKLIN UNIVERSITY OF MED & SCI/CHICAGO MEDICAL SCHOOL (1987)
- TelehealthOffers telehealth visits
- Practice size143 clinicians
- Medicare assignmentAccepts assignment (Medicare-approved amount as full payment)
- Medicare activity~383 patients across 632 services, avg age 73
Common services
| Service | Medicare services | Medicare allows | |
|---|---|---|---|
| Biopsy of large bowel using a flexible endoscope | 88 | $162 | See prices → |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 83 | $79 | See prices → |
| Colorectal cancer screening; colonoscopy on individual at high risk | 77 | $174 | See prices → |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 52 | $245 | See prices → |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | 41 | $91 | See prices → |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 30 | $128 | See prices → |
| Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 28 | $178 | See prices → |
| Diagnostic exam of large bowel using a flexible endoscope | 22 | $175 | 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.