Dr. Arthur An, MD

Dr. An practices at West Coast Neurology in Arcadia, California.

Dr. An's NPI, 1649293259, was assigned on July 25, 2006. Dr. An graduated from Tulane School of Medicine in 1995. Dr. An holds California license A61877.

Dr. An's primary practice is West Coast Neurology, at 1015 N 1st Ave, Arcadia, CA 91006-7401. The practice phone is (626) 566-2866.

Dr. An's primary practice is West Coast Neurology in Arcadia, California. The medical group on file is Harbor-UCLA Medical Center.

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

Neurology is Dr. An's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. An is board certified in neurology by the American Board of Psychiatry and Neurology. Dr. An is licensed in California.

Dmand AI lists acute mini-stroke (TIA), alzheimer's disease, carpal tunnel syndrome, cerebrovascular disease, epilepsy, essential tremor, head injury and hereditary polyneuropathy among the conditions Dr. An treats.

CMS data shows 787 Medicare services from Dr. An across 6 procedure codes in 2024, for 281 Medicare patients. Medicare paid $117,588 for them. Every service was in an office.

CMS counts 281 Medicare patients who saw Dr. An in 2024. The largest group is 75 to 84, with 115 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 40% are also on Medicaid. Their average risk score is 1.36, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. An's median patient age at 72, with 58% women.

In 2024, Dr. An wrote 3,235 Medicare Part D claims for 540 patients. 94% of them were for generic drugs. CMS names the drug for 3,009 of them, across 47 drugs with 11 or more claims each, at $331,554 in total drug cost. In 2023, CMS named 3,133 claims across 49 drugs.

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

Dmand AI links 1 paper to Dr. An. Dr. An's most frequent co-author is John Kelver Willis, MD.

CMS Open Payments shows 732 general payments to Dr. An from 62 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. ACADIA Pharmaceuticals Inc paid the most, $1,678.

Dmand AI lists 1 award for Dr. An, most recently CMS Stage 1 EHR in 2013.

Dr. An graduated from Tulane School of Medicine in 1995. Dr. An is a member of AAN.

Dr. An is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.