Dr. Levon Haik Gazarian, MD

Dr. Gazarian practices at USC Arcadia Hospital in Arcadia, California, part of University of Southern California.

Dr. Gazarian's NPI, 1538270749, was assigned on August 31, 2006. Dr. Gazarian graduated from American University of Beirut Faculty of Medicine in 1980. Dr. Gazarian's California license number on file is A40804.

Dr. Gazarian's primary practice is USC Arcadia Hospital, at 300 W Huntington Dr, Arcadia, CA 91007 in Los Angeles County. The practice phone is (626) 898-8000.

Dr. Gazarian's primary practice is USC Arcadia Hospital in Arcadia, California, part of University of Southern California. Dmand AI also links Dr. Gazarian to 1 hospital, 5 skilled nursing facilities, 4 home health agencies and 1 other site, each named with a free account. Dr. Gazarian's employer is on file too: a hospital.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gazarian practices, 12 sites in all. Vendor and product names are available with a free account.

Internal medicine is Dr. Gazarian's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Gazarian is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Gazarian's licenses on file in 2 states: California and Pennsylvania.

Dmand AI lists acid reflux, acute gallbladder or bile duct inflammation, acute gastroduodenitis, acute mini-stroke (TIA), acute sinusitis, acute skin infection, alzheimer's disease and anemia among the conditions Dr. Gazarian treats.

CMS data shows 5,682 Medicare services from Dr. Gazarian across 23 procedure codes in 2024, for 770 Medicare patients. Medicare paid $416,553 for them.

CMS counts 770 Medicare patients who saw Dr. Gazarian in 2024. The largest group is 75 to 84, with 316 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 1.31, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Gazarian's median patient age at 74, with 55% women.

In 2024, Dr. Gazarian wrote 17,944 Medicare Part D claims for 832 patients. 87% of them were for generic drugs. CMS names the drug for 17,011 of them, across 222 drugs with 11 or more claims each, at $1,198,714 in total drug cost. In 2023, CMS named 17,401 claims across 227 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Gazarian for performance year 2024, reported individually. Dr. Gazarian accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

CMS Open Payments shows 705 general payments to Dr. Gazarian from 53 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Janssen Pharmaceuticals, Inc paid the most, $2,298.

Dr. Gazarian graduated from American University of Beirut Faculty of Medicine in 1980.

Dr. Gazarian is in network with 10 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.