Hovik Mazmanyan, MD

Medicare activity in 2024

Official CMS public-use data for Hovik Mazmanyan, 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.

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%

Hospitals where Hovik Mazmanyan works

Medicare's Facility Affiliation Data lists Hovik Mazmanyan 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.

• Adventist Health White MemorialLos Angeles, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: not listed by Medicare · CCN 050103
• Glendale Adventist Medical CenterGlendale, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050239

Practice locations

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

• 1500 E Chevy Chase Dr, Suite 201Glendale, CA 91206 (818) 863‑4099
• 1509 Wilson TerGlendale, CA 91206 (818) 409‑8000
• 1720 E Cesar E Chavez AveLos Angeles, CA 90033

Group practices

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

• Glendale Adventist Medical Center103 clinicians in the group
• White Memorial Medical Center74 clinicians in the group

Specialties

• Anesthesiologyprimary

Find other Anesthesiology doctors in California →

Other anesthesiologists in Glendale

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

• Hari Avedissian, DO
• Garo Derparseghian, MD
• Nadarajah Senthilkumar, MD
• Surekha V. Vashi, MD
• Arek S. Avedian, MD
• Hewenfei Li, MD
• Andrew Kolomensky, MD
• Jonathan L. Tong, MD

All anesthesiologists in Glendale →

Other clinicians in Glendale Adventist Medical Center

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

• Viguen G. Movsesian, MD
• Armen C. Gregorian, MD
• Harout Dermendjian, MD
• Alex Zhao, MD
• Sarah Ko, NP
• Mona S. Eremita, 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. 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