Dr. Monty Brian Polonsky, MD

Dr. Polonsky practices at Shapiro Stafford Yee & Polonsky in Arcadia, California.

Dr. Polonsky's NPI, 1205926565, was assigned on October 14, 2006. Dr. Polonsky graduated from New York Medical College in 1986. Dr. Polonsky's California license number on file is G62039.

Dr. Polonsky's primary practice is Shapiro Stafford Yee & Polonsky, at 622 W Duarte Rd, Arcadia, CA 91007 in Los Angeles County. The practice phone is (626) 446-6674.

Dr. Polonsky's primary practice is Shapiro Stafford Yee & Polonsky in Arcadia, California. Dr. Polonsky is also affiliated with USC Arcadia Hospital. The medical group on file is Shapiro, Stafford, Yee & Polonsky. Dmand AI also links Dr. Polonsky to 1 more hospital, 1 group practice or clinic, 1 hospice and 1 medical group, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Polonsky practices, 4 sites in all. Vendor and product names are available with a free account.

Hematology and oncology is Dr. Polonsky's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Polonsky is board certified in internal medicine by the American Board of Internal Medicine. Dr. Polonsky has a license on file in California.

Dmand AI lists breast cancer, chronic anemia, chronic leukemia, deep vein thrombosis (DVT), lung cancer, lymphoma, prostate cancer and purpura and thrombocytopenia among the conditions Dr. Polonsky treats.

CMS data shows 317 Medicare services from Dr. Polonsky across 4 procedure codes in 2024, for 109 Medicare patients. Medicare paid $15,800 for them. Every service was in an office.

CMS counts 109 Medicare patients who saw Dr. Polonsky in 2024. The largest group is 75 to 84, with 53 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 20% are also on Medicaid. Their average risk score is 1.72, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Polonsky's median patient age at 73, with 63% women.

In 2024, Dr. Polonsky wrote 962 Medicare Part D claims for 195 patients. 75% of them were for generic drugs. CMS names the drug for 755 of them, across 22 drugs with 11 or more claims each, at $2,040,105 in total drug cost. In 2023, CMS named 618 claims across 19 drugs.

Dr. Polonsky accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Polonsky as offering telehealth.

CMS Open Payments shows 1,361 general payments to Dr. Polonsky from 69 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 90% of the total. Novartis Pharmaceuticals Corporation paid the most, $3,510.

Dr. Polonsky graduated from New York Medical College in 1986.

Dr. Polonsky is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.