Santiago Villarreal, M.D.
Nephrology · San Antonio, TX
Santiago Villarreal, M.D. is a nephrology in San Antonio, TX with about 49 yrs in practice.
- SpecialtyNephrology
- Medical schoolOTHER (1977)
- TelehealthNot reported
- Medicare assignmentAccepts assignment (Medicare-approved amount as full payment)
- Medicare activity~114 patients across 1,232 services, avg age 69
Common services
| Service | Medicare services | Medicare allows | |
|---|---|---|---|
| Hemodialysis procedure with physician evaluation | 144 | $67 | See prices → |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 44 | $122 | See prices → |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | 19 | $160 | 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.