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Cardiac Electrophysiology

Sean P. Mazer, MD

Works at hospitals in Santa Fe, NM · Albuquerque, NM · New Mexico

Summary

Sean P. Mazer, MD (Cardiac Electrophysiology) is listed by Medicare at 5 hospitals in Santa Fe, NM and Albuquerque, NM. NPI 1821025545. 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 Sean P. Mazer, 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 ElectrophysiologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
28Years since medical school (graduated 1998)
Columbia University College Of Physicians And SurgeonsMedical school
MaleGender (as listed)
UNM Medical Group IncGroup practice (+1 more)

Quick answers

Which hospitals does Sean P. Mazer work at?
Medicare's official clinician data lists Sean P. Mazer at 5 hospitals: CHRISTUS St Vincent Regional Medical Center, Lovelace Medical Center, Lovelace Westside Hospital, Lovelace Women's Hospital and UNM Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Sean P. Mazer see patients?
Medicare's clinician data lists 2 practice locations, including Albuquerque, NM. Call before your visit to confirm the address.
What is Sean P. Mazer's specialty?
Medicare lists Cardiac Electrophysiology as the primary specialty, and also Cardiovascular Disease (Cardiology) and Internal Medicine.
Does Sean P. Mazer accept Medicare assignment?
Yes. Medicare's clinician data says Sean P. Mazer 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.
Does Sean P. Mazer offer telehealth?
Medicare's clinician data says Sean P. Mazer offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Sean P. Mazer?
(505) 272-2111, as listed in official Medicare / NPI Registry data.
What is Sean P. Mazer's NPI number?
1821025545. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Sean P. Mazer works

Medicare's Facility Affiliation Data lists Sean P. Mazer 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 Sean P. Mazer is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Sean P. Mazer as a member of these groups (CMS data updated 2026-10-02).

  • UNM Medical Group Inc1,047 clinicians in the group
  • Southwest Medical Associates, LLC316 clinicians in the group

Specialties

Find other Cardiac Electrophysiology doctors in New Mexico →

Other cardiac electrophysiologists in Albuquerque

Clinicians with the same Medicare primary specialty in Albuquerque, NM — not a recommendation.

All cardiac electrophysiologists in Albuquerque →

Clinician information

CredentialMD
Medical schoolColumbia University College Of Physicians And Surgeons
Graduation year1998
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1821025545
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