Quick answers
- Does Mario Castro Medina accept Medicare assignment?
- Yes. Medicare's clinician data says Mario Castro Medina accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Mario Castro Medina's NPI number?
- 1649750951. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Mario Castro Medina is enrolled with Medicare (CMS data updated October 2, 2026).
- 4401 Penn AvePittsburgh, PA 15224
- 4401 Penn Ave, Suite 3Pittsburgh, PA 15224 (412) 692‑7280
Group practices
Medicare enrollment lists Mario Castro Medina as a member of this group (CMS data updated October 2, 2026).
- University of Pittsburgh Physicians4,236 clinicians in the group
Specialties
- Cardiac Surgeryprimary
- Thoracic Surgeryalso
Other cardiac surgeons in Pittsburgh
Clinicians with the same Medicare primary specialty in Pittsburgh, PA — not a recommendation.
Other clinicians in University of Pittsburgh Physicians
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2001 (25 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1649750951 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians