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Anesthesiology

Robert A. Olivares Jr., MD

Works at hospitals in El Paso, TX · Texas

Summary

Dr. Robert A. Olivares Jr., MD is an anesthesiologist at 4815 Alameda Ave, El Paso, TX 79905. Phone: (915) 521-7902. Accepts Medicare assignment. In 2024, Robert A. Olivares Jr. had 78 Original Medicare patients and 82 services. NPI 1730392739. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Anesthesiologist (Medicare lists Anesthesiology)
  • Address: 4815 Alameda Ave, El Paso, TX 79905 · Directions
  • Phone: (915) 521‑7902
  • Medicare: Accepts Medicare assignment
  • Hospital: University Medical Center of El Paso
  • Group practice: Texas Tech University Health Sciences Center El Paso (+1 more)
  • Medical school: Michigan State University College Of Human Medicine · graduated 2003 (23 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Robert A. Olivares Jr., joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Robert A. Olivares Jr. accept Medicare assignment?
Yes. Medicare's clinician data says Robert A. Olivares Jr. 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.
How many Medicare patients does Robert A. Olivares Jr. see?
In 2024, CMS data shows 78 Original Medicare patients and 82 services for Robert A. Olivares Jr.. This counts Original Medicare only and measures volume, not quality.
What is Robert A. Olivares Jr.'s NPI number?
1730392739. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Robert A. Olivares Jr., data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients78
Services billed to Medicare82
Different services or procedures42
Participating Medicare providerYes
Average age of these patients73

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol68%
  • Anxiety47%
  • Diabetes45%
  • Ischemic heart disease35%
  • Arthritis31%

Hospitals where Robert A. Olivares Jr. works

Medicare's Facility Affiliation Data lists Robert A. Olivares Jr. at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Robert A. Olivares Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Robert A. Olivares Jr. as a member of these groups (CMS data updated October 2, 2026).

  • Texas Tech University Health Sciences Center El Paso304 clinicians in the group
  • El Paso County Hospital District214 clinicians in the group

Specialties

Find other Anesthesiology doctors in Texas →

Other anesthesiologists in El Paso

Clinicians with the same Medicare primary specialty in El Paso, TX — not a recommendation.

All anesthesiologists in El Paso →

Other clinicians in Texas Tech University Health Sciences Center El Paso

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolMichigan State University College Of Human Medicine
Graduation year2003 (23 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1730392739
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians