Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Orthopedic Surgery

Leo Zalikha, MD

Works at hospitals in Long Beach, CA · California

Summary

Dr. Leo Zalikha, MD is an orthopedic surgeon at 2760 Atlantic Ave, Long Beach, CA 90806. Phone: (562) 424-6666. Accepts Medicare assignment. In 2024, Leo Zalikha had 16 Original Medicare patients and 19 services. NPI 1255994562. 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: Orthopedic surgeon (Medicare lists Orthopedic Surgery)
  • Address: 2760 Atlantic Ave, Long Beach, CA 90806 · Directions
  • Phone: (562) 424‑6666
  • Medicare: Accepts Medicare assignment
  • Hospital: Memorialcare Long Beach Medical Center
  • Group practice: Memorial Orthopaedic Surgical Group
  • Medical school: University Of Miami, Lm Miller School Of Medicine · graduated 2019 (7 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Leo Zalikha, 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 Leo Zalikha accept Medicare assignment?
Yes. Medicare's clinician data says Leo Zalikha 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 Leo Zalikha see?
In 2024, CMS data shows 16 Original Medicare patients and 19 services for Leo Zalikha. This counts Original Medicare only and measures volume, not quality.
What is Leo Zalikha's NPI number?
1255994562. 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 Leo Zalikha, 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 patients16
Services billed to Medicare19
Different services or procedures8
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).

  • Arthritis75%
  • High blood pressure69%

Hospitals where Leo Zalikha works

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

Group practices

Medicare enrollment lists Leo Zalikha as a member of this group (CMS data updated October 2, 2026).

  • Memorial Orthopaedic Surgical Group12 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in California →

Other orthopedic surgeons in Long Beach

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

All orthopedic surgeons in Long Beach →

Other clinicians in Memorial Orthopaedic Surgical Group

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

Clinician information

CredentialMD
Medical schoolUniversity Of Miami, Lm Miller School Of Medicine
Graduation year2019 (7 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1255994562
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