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Family Practice

Zulianna Ibrahim, MD

Sees patients in Lancaster, CA · California

Summary

Dr. Zulianna Ibrahim, MD is a family doctor at 43839 15th St W, Lancaster, CA 93534. May accept Medicare assignment. In 2024, Zulianna Ibrahim had 46 Original Medicare patients and 100 services. NPI 1265093108. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 43839 15th St W, Lancaster, CA 93534 · Directions
  • Medicare: May accept Medicare assignment
  • Medical school: George Washington University School Of Medicine · graduated 2019 (7 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Zulianna Ibrahim, 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 Zulianna Ibrahim accept Medicare assignment?
Medicare's clinician data says Zulianna Ibrahim may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Zulianna Ibrahim see?
In 2024, CMS data shows 46 Original Medicare patients and 100 services for Zulianna Ibrahim. This counts Original Medicare only and measures volume, not quality.
What is Zulianna Ibrahim's NPI number?
1265093108. 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 Zulianna Ibrahim, 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 patients46
Services billed to Medicare100
Different services or procedures13
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)50 services
  2. Telephone medical discussion with physician, 5-10 minutes (99441)20 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 cholesterol75%
  • High blood pressure72%
  • Arthritis48%
  • Diabetes43%
  • COPD26%
  • Chronic kidney disease24%

Practice locations

Addresses where Zulianna Ibrahim is enrolled with Medicare (CMS data updated October 2, 2026).

  • 43839 15th St WLancaster, CA 93534

Specialties

Find other Family Practice doctors in California →

Other family doctors in Lancaster

Clinicians with the same Medicare primary specialty in Lancaster, CA — not a recommendation.

All family doctors in Lancaster →

Clinician information

CredentialMD
Medical schoolGeorge Washington University School Of Medicine
Graduation year2019 (7 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1265093108
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  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