Dr. Anthony K. Ahn, MD

Dr. Ahn practices at Sideout Surgery Center Inc. in Manhattan Beach, California.

Dr. Ahn's NPI, 1649282302, was assigned on August 12, 2006. Dr. Ahn graduated from The Warren Alpert Medical School of Brown University in 1998. Dr. Ahn's California license number on file is A86508.

Dr. Ahn's primary practice is Sideout Surgery Center Inc., at 1200 Rosecrans Ave, Manhattan Beach, CA 90266 in Los Angeles County. The practice phone is (714) 769-8400.

Dr. Ahn's primary practice is Sideout Surgery Center Inc. in Manhattan Beach, California. Dr. Ahn is also affiliated with Harbor-UCLA Medical Center. Dmand AI also links Dr. Ahn to 1 more hospital and 1 physician office, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ahn practices, 3 sites in all. Vendor and product names are available with a free account.

Hand surgery is Dr. Ahn's primary specialty in the NPI Registry, under taxonomy code 207XS0106X. Dr. Ahn is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dmand AI has Dr. Ahn's licenses on file in 3 states: California, Massachusetts and New York.

Dmand AI lists arm, wrist, hand fracture and dislocation, arthritis, bursitis, carpal tunnel syndrome, enthesopathy in arms, hand joint or tendon inflammation, joint cyst and joint pain among the conditions Dr. Ahn treats.

CMS data shows 1,249 Medicare services from Dr. Ahn across 12 procedure codes in 2024, for 325 Medicare patients. Medicare paid $88,264 for them.

CMS counts 325 Medicare patients who saw Dr. Ahn in 2024. The largest group is 65 to 74, with 184 patients. 75% of them have high cholesterol, and 71% have arthritis. Their average risk score is 0.89, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Ahn's median patient age at 62, with 58% women.

In 2024, Dr. Ahn wrote 387 Medicare Part D claims for 176 patients. 99% of them were for generic drugs. CMS names the drug for 338 of them, across 6 drugs with 11 or more claims each, at $2,172 in total drug cost. In 2023, CMS named 342 claims across 7 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Ahn for performance year 2024, reported individually. Dr. Ahn accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 20 procedures of upper limb (arm) arthroscopy (minimally invasive joint repair) by Dr. Ahn, more than 63% of the clinicians it reports for that procedure.

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 3 papers to Dr. Ahn. The most frequent topics are Arthroscopy and Wrist Injuries. Dr. Ahn's most frequent co-author is Keith Brian Raskin, MD.

CMS Open Payments shows 87 general payments to Dr. Ahn from 27 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 82% of the total. Acumed LLC paid the most, $1,171.

Dr. Ahn graduated from The Warren Alpert Medical School of Brown University in 1998. Dr. Ahn is a member of ACP.

Dr. Ahn is in network with 12 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.