ARUTYUN TOPSAKALYAN MD
Prescription History 1205906310
General Practice in Glendale, CA

Active since November 08, 2006PECOS EnrolledAccepts Medicare Assignment
7.62/100
CMS Quality Rating
702 E COLORADO, #C, GLENDALE, CA 91205(818) 243-8133(818) 243-8413 Get Directions

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

What does Dr. Topsakalyan prescribe?

In 2024, Dr. Topsakalyan wrote 93,304 Medicare prescriptions for 412 medications. The most prescribed was Rosuvastatin Calcium, with 2,542 prescriptions for 282 patients.

Medicare Part D only. These are prescriptions filled by people with Medicare drug coverage in 2024, from the CMS data released in 2026, the most recent year available. CMS does not publish medications with fewer than 11 prescriptions, so this is not a full list of what Dr. Topsakalyan prescribes.

412 medications · 2024 Medicare Part D

Medications 412 medications

Prescriptions filled under Medicare Part D in 2024. Select a medication to see what it is used for and how it compares with other California prescribers.

Questions about Dr. Topsakalyan’s prescriptions

What does Dr. Topsakalyan prescribe most?

In 2024 Medicare Part D data, Dr. Topsakalyan's most prescribed medications were Rosuvastatin Calcium (2,542), Donepezil Hcl (2,486) and Meclizine Hcl (2,399).

How does Dr. Topsakalyan's prescribing compare with other California prescribers?

Of the 412 medications with a state comparison, Dr. Topsakalyan prescribes 250 more often than the typical California prescriber, 69 about as often and 93 less often. Volume reflects practice size as well as prescribing habits.

Does this list show every medication Dr. Topsakalyan prescribes?

No. It covers prescriptions filled by people with Medicare Part D drug coverage in 2024, and CMS leaves out any medication with fewer than 11 prescriptions.

About this data

This page shows one provider’s slice of public Medicare files. NPI Profile does not receive prescriptions or patient records.

SourceWhat it provides hereData year
CMS Medicare Part D Prescribers by Provider and DrugEach medication, prescriptions, patients, 30-day fills, days of medication and cost. State comparisons average the California prescribers of the same medication and form, where at least five wrote it.2024 (released 2026, the most recent available)
CMS Medicare Part D Drug Spending DashboardWhat each medication is used for.2024
  • Only prescriptions filled by people with Medicare Part D drug coverage are counted. Private insurance, Medicaid and cash purchases are not.
  • CMS leaves out medications with fewer than 11 prescriptions and hides patient counts under 11.
  • Cost per fill is what the plan and the patient paid the pharmacy together, not what you pay at the counter.
  • Medication descriptions are summaries from CMS. They are not medical advice; ask a health care professional about any medication.