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Cardiac Surgery

Derek R. Serna-Gallegos, MD

Works at hospitals in Latrobe, PA · Greensburg, PA · Monroeville, PA … · Pennsylvania

Summary

Derek R. Serna-Gallegos, MD (Cardiac Surgery) is listed by Medicare at 5 hospitals in Latrobe, PA, Greensburg, PA and Monroeville, PA and other places. NPI 1003222381. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Derek R. Serna-Gallegos, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Cardiac SurgeryPrimary specialty
YesAccepts Medicare assignment
14Years since medical school (graduated 2012)
MaleGender (as listed)
University of Pittsburgh PhysiciansGroup practice

Quick answers

Which hospitals does Derek R. Serna-Gallegos work at?
Medicare's official clinician data lists Derek R. Serna-Gallegos at 5 hospitals: Excela Health Latrobe Hospital, Excela Health Westmoreland Regional Hospital, UPMC East, UPMC Passavant and UPMC Presbyterian Shadyside. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Derek R. Serna-Gallegos see patients?
Medicare's clinician data lists 1 practice location in Pittsburgh, PA. Call before your visit to confirm the address.
What is Derek R. Serna-Gallegos's specialty?
Medicare lists Cardiac Surgery as the primary specialty, and also General Surgery.
Does Derek R. Serna-Gallegos accept Medicare assignment?
Yes. Medicare's clinician data says Derek R. Serna-Gallegos accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is Derek R. Serna-Gallegos's NPI number?
1003222381. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Derek R. Serna-Gallegos works

Medicare's Facility Affiliation Data lists Derek R. Serna-Gallegos at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Derek R. Serna-Gallegos is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Derek R. Serna-Gallegos as a member of this group (CMS data updated 2026-10-02).

  • University of Pittsburgh Physicians4,236 clinicians in the group

Specialties

Find other Cardiac Surgery doctors in Pennsylvania →

Other cardiac surgeons in Pittsburgh

Clinicians with the same Medicare primary specialty in Pittsburgh, PA — not a recommendation.

All cardiac surgeons in Pittsburgh →

Clinician information

CredentialMD
Graduation year2012
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1003222381
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians