Martha Hierro, M.D.
Gastroenterology · Santa Monica, CA
Martha Hierro, M.D. is a gastroenterology in Santa Monica, CA with about 39 yrs in practice.
- SpecialtyGastroenterology
- Medical schoolUNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE (1987)
- TelehealthOffers telehealth visits
- Medicare assignmentAccepts assignment (Medicare-approved amount as full payment)
- Medicare activity~153 patients across 501 services, avg age 76
Common services
| Service | Medicare services | Medicare allows | |
|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 159 | $138 | See prices → |
| Stool analysis for blood to screen for colon tumors | 58 | $4 | See prices → |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | 56 | $236 | See prices → |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 27 | $92 | See prices → |
| Diagnostic exam of large bowel using a flexible endoscope | 19 | $189 | See prices → |
| Biopsy of large bowel using a flexible endoscope | 17 | $195 | See prices → |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | 13 | $179 | 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.