Haroutiun Hamzoian, MD

Practice locations

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

• 101 Civic Ctr LnLake Havasu City, AZ 86403 (972) 449‑0540
• 5700 E Hwy 90Sierra Vista, AZ 85635 (972) 449‑0540

Group practices

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

• Access Telecare PLLC413 clinicians in the group
• Access Telecare California PC80 clinicians in the group

Specialties

• Neurologyprimary

Find other Neurology doctors in Arizona →

Other neurologists in Lake Havasu City

Clinicians with the same Medicare primary specialty in Lake Havasu City, AZ — not a recommendation.

• Maria Gregory, MD
• Jennifer Han, MD
• Viren D. Patel, MD
• Omar Al-Louzi, MD
• Omid Rabbani, MD
• Pawani Sachar, MD
• Haider Chaudhry, MD
• Olivia Yambem, MD

All neurologists in Lake Havasu City →

Other clinicians in Access Telecare PLLC

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

• Richard H. Ellsasser, MD
• Mark S. Edwards, MD
• Vikram M. Anand, MD
• Jason W. Gillman, MD
• Stuart Leder, MD
• Surachit Kumar, MD

Clinician information

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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
3. Medicare Care Compare — official Medicare tool to look up clinicians