Ahdad Ziyar

Ahdad Ziyar practices at Downey Medical Center in Downey, California, part of Kaiser Permanente.

Ahdad Ziyar's NPI, 1205330685, was assigned on March 21, 2018. Ahdad Ziyar graduated from University of Central Florida College of Medicine in 2018. Ahdad Ziyar's California license number on file is A164647.

Ahdad Ziyar's primary practice is Downey Medical Center, at 9333 Imperial Highway, Downey, CA 90242 in Los Angeles County. The practice phone is (562) 461-6007.

Ahdad Ziyar's primary practice is Downey Medical Center in Downey, California, part of Kaiser Permanente. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Ahdad Ziyar to 3 more medical groups, 1 breast imaging center, 1 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 Ahdad Ziyar practices, 4 sites in all. Vendor and product names are available with a free account.

Allergy and immunology is Ahdad Ziyar's primary specialty in the NPI Registry, under taxonomy code 207K00000X. Ahdad Ziyar is board certified in allergy & immunology by the American Board of Allergy and Immunology. Ahdad Ziyar has a license on file in California.

Dmand AI lists chronic nasal allergies among the conditions Ahdad Ziyar treats.

CMS data shows 67 Medicare services from Ahdad Ziyar across 3 procedure codes in 2023, for 28 Medicare patients. Medicare paid $4,876 for them. Every service was in an office.

CMS counts 28 Medicare patients who saw Ahdad Ziyar in 2024. The largest group is 65 to 74, with 13 patients. 61% of them have high cholesterol, and 57% have high blood pressure. Their average risk score is 0.67, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Ahdad Ziyar's median patient age at 35, with 60% women.

In 2024, Ahdad Ziyar wrote 82 Medicare Part D claims for 30 patients. 88% of them were for generic drugs. CMS names the drug for 19 of them, across 1 drug with 11 or more claims each, at $499 in total drug cost. In 2023, CMS named 114 claims across 6 drugs.

Dmand AI links 2 papers to Ahdad Ziyar, published from 2011 to 2014. The most frequent topics are Protein Serine-Threonine Kinases.

CMS Open Payments shows 27 general payments to Ahdad Ziyar from 16 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 100% of the total. BioCryst Pharmaceuticals, Inc. paid the most, $269.

Ahdad Ziyar graduated from University of Central Florida College of Medicine in 2018.

Ahdad Ziyar is in network with 7 carriers, including Blue Cross Blue Shield of Michigan, Aetna and Blue Cross Blue Shield of Massachusetts. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.