Dr. Stephen S. Leung, MD

Dr. Leung practices at AMG, a Professional Medical Corporation in Alhambra, California.

Dr. Leung's NPI, 1306969308, was assigned on April 6, 2007. Dr. Leung graduated from National Taiwan University College of Medicine in 1980. Dr. Leung's California license number on file is A52914.

Dr. Leung's primary practice is AMG, a Professional Medical Corporation, at 925 S Garfield Ave, Alhambra, CA 91801 in Los Angeles County. The practice phone is (626) 282-0282.

Dr. Leung's primary practice is AMG, a Professional Medical Corporation in Alhambra, California. The medical group on file is AMG Medical Group. Dmand AI also links Dr. Leung to 1 more physician office and 1 group practice or clinic, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leung practices, 2 sites in all. Vendor and product names are available with a free account.

Family medicine is Dr. Leung's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Leung has a license on file in California.

Dmand AI lists arthritis, asthma, bronchitis, chronic anemia, chronic diabetes, chronic hypertension, conjunctivitis and enlarged prostate among the conditions Dr. Leung treats.

CMS data shows 309 Medicare services from Dr. Leung across 4 procedure codes in 2024, for 43 Medicare patients. Medicare paid $18,876 for them. Every service was in an office.

CMS counts 43 Medicare patients who saw Dr. Leung in 2024. The largest group is 65 to 74, with 22 patients. 72% of them have high blood pressure, and 67% have high cholesterol. 67% are also on Medicaid. Their average risk score is 1.39, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Leung's median patient age at 69, with 49% women.

In 2024, Dr. Leung wrote 3,953 Medicare Part D claims for 243 patients. 92% of them were for generic drugs. CMS names the drug for 3,484 of them, across 64 drugs with 11 or more claims each, at $173,473 in total drug cost. In 2023, CMS named 3,686 claims across 73 drugs.

Dr. Leung accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

CMS Open Payments shows 66 general payments to Dr. Leung from 19 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Amarin Pharma Inc. paid the most, $988.

Dr. Leung graduated from National Taiwan University College of Medicine in 1980.

Dr. Leung is in network with 15 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.