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Anesthesiology

David Esparaz

Works at hospitals in Downers Grove, IL · Elk Grove Village, IL · Berwyn, IL · Illinois

Summary

David Esparaz (Anesthesiology) is listed by Medicare at 3 hospitals in Downers Grove, IL, Elk Grove Village, IL and Berwyn, IL. NPI 1891140174. 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 David Esparaz, 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

AnesthesiologyPrimary specialty
YesAccepts Medicare assignment
10Years since medical school (graduated 2016)
University Of Illinois College Of Med (chi/peor/rock/chm-Urb)Medical school
MaleGender (as listed)
Core Orthopedics and Sports Medicine LLCGroup practice (+1 more)

Quick answers

Which hospitals does David Esparaz work at?
Medicare's official clinician data lists David Esparaz at 3 hospitals: Advocate Good Samaritan Hospital, Alexian Brothers Medical Center 1 and MacNeal Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does David Esparaz see patients?
Medicare's clinician data lists 4 practice locations, including Schaumburg, IL, Hoffman Estates, IL and Downers Grove, IL. Call before your visit to confirm the address.
What is David Esparaz's specialty?
Medicare lists Anesthesiology as the primary specialty.
Does David Esparaz accept Medicare assignment?
Yes. Medicare's clinician data says David Esparaz 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 David Esparaz?
(847) 519-4701, as listed in official Medicare / NPI Registry data.
What is David Esparaz's NPI number?
1891140174. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where David Esparaz works

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

Group practices

Medicare enrollment lists David Esparaz as a member of these groups (CMS data updated 2026-10-02).

  • Core Orthopedics and Sports Medicine LLC12 clinicians in the group
  • Premier Pain Specialists LLC5 clinicians in the group

Specialties

Find other Anesthesiology doctors in Illinois →

Other anesthesiologists in Illinois

Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.

All anesthesiologists in Illinois →

Clinician information

Medical schoolUniversity Of Illinois College Of Med (chi/peor/rock/chm-Urb)
Graduation year2016
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1891140174
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