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Internal Medicine

Sarah Elzubeir, MD

Works at hospitals in Austin, TX · Texas

Summary

Dr. Sarah Elzubeir, MD is an internal medicine doctor at 1400 N Coit Rd, Suite 302, McKinney, TX 75071. Phone: (888) 803-3370. Accepts Medicare assignment. In 2024, Sarah Elzubeir had 216 Original Medicare patients and 656 services. NPI 1891323366. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Sarah Elzubeir, 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 Sarah Elzubeir accept Medicare assignment?
Yes. Medicare's clinician data says Sarah Elzubeir 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 Sarah Elzubeir see?
In 2024, CMS data shows 216 Original Medicare patients and 656 services for Sarah Elzubeir. This counts Original Medicare only and measures volume, not quality.
What is Sarah Elzubeir's NPI number?
1891323366. 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 Sarah Elzubeir, 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 patients216
Services billed to Medicare656
Different services or procedures6
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)321 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)174 services
  3. Hospital discharge day management, 30 minutes or less (99238)97 services
  4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)45 services
  5. Hospital discharge day management, more than 30 minutes (99239)18 services

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 cholesterol75%
  • Ischemic heart disease51%
  • Heart failure50%
  • Arthritis48%
  • Diabetes45%

Hospitals where Sarah Elzubeir works

Medicare's Facility Affiliation Data lists Sarah Elzubeir 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 Sarah Elzubeir is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Sarah Elzubeir as a member of these groups (CMS data updated October 2, 2026).

  • Ipc Healthcare Services of Texas PLLC188 clinicians in the group
  • Circle Medical Care Group PA64 clinicians in the group

Specialties

Find other Internal Medicine doctors in Texas →

Other internal medicine doctors in McKinney

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

All internal medicine doctors in McKinney →

Other clinicians in Ipc Healthcare Services of Texas PLLC

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

Clinician information

CredentialMD
Graduation year2013 (13 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1891323366
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