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Otolaryngology

Erin M. Lopez, MD

Works at hospitals in San Antonio, TX · Texas

Summary

Erin M. Lopez, MD (Otolaryngology) is listed by Medicare at 2 hospitals in San Antonio, TX. NPI 1538693106. 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 Erin M. Lopez, 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

OtolaryngologyPrimary specialty
YesAccepts Medicare assignment
9Years since medical school (graduated 2017)
Columbia University College Of Physicians And SurgeonsMedical school
FemaleGender (as listed)
University of Texas Health Science Center at San AntonioGroup practice

Quick answers

Which hospitals does Erin M. Lopez work at?
Medicare's official clinician data lists Erin M. Lopez at 2 hospitals: University Health System and UT Health San Antonio Multispecialty & Research Ho…. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Erin M. Lopez see patients?
Medicare's clinician data lists 2 practice locations, including San Antonio, TX. Call before your visit to confirm the address.
What is Erin M. Lopez's specialty?
Medicare lists Otolaryngology as the primary specialty.
Does Erin M. Lopez accept Medicare assignment?
Yes. Medicare's clinician data says Erin M. Lopez 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 the phone number for Erin M. Lopez?
(210) 450-9000, as listed in official Medicare / NPI Registry data.
What is Erin M. Lopez's NPI number?
1538693106. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Erin M. Lopez works

Medicare's Facility Affiliation Data lists Erin M. Lopez 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 Erin M. Lopez is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Erin M. Lopez as a member of this group (CMS data updated 2026-10-02).

  • University of Texas Health Science Center at San Antonio1,297 clinicians in the group

Specialties

Find other Otolaryngology doctors in Texas →

Other ENT doctors in San Antonio

Clinicians with the same Medicare primary specialty in San Antonio, TX — not a recommendation.

All ENT doctors in San Antonio →

Clinician information

CredentialMD
Medical schoolColumbia University College Of Physicians And Surgeons
Graduation year2017
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1538693106
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