Dr. Zacharia Hosseinipour Nayer, MD

Dr. Nayer practices at California Eye Specialists Medical Group Inc in Pasadena, California.

Dr. Nayer's NPI, 1174152961, was assigned on April 3, 2020. Dr. Nayer graduated from George Washington University School of Medicine and Health Sciences in 2020. Dr. Nayer holds California license A196589.

Dr. Nayer's primary practice is California Eye Specialists Medical Group Inc, at 2619 E Colorado Blvd, Pasadena, CA 91107 in Los Angeles County. The practice phone is (626) 793-4168.

Dr. Nayer's primary practice is California Eye Specialists Medical Group Inc in Pasadena, California. Dr. Nayer is also affiliated with Hillcrest Medical Center. The medical group on file is UC San Diego Health. Dmand AI also links Dr. Nayer to 2 more group practices and clinics and 2 medical groups, each named with a free account.

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

Ophthalmology is Dr. Nayer's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dmand AI has Dr. Nayer's licenses on file in 2 states: California and Virginia.

CMS data shows 90 Medicare services from Dr. Nayer across 2 procedure codes in 2024, all of them office visits, for 75 Medicare patients. Medicare paid $7,263 for them. Every service was in an office.

CMS counts 75 Medicare patients who saw Dr. Nayer in 2024. The largest group is 65 to 74, with 29 patients. 75% of them have high blood pressure, and 72% have high cholesterol. 37% are also on Medicaid. Their average risk score is 1.27, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Nayer's median patient age at 74, with 52% women.

In 2024, Dr. Nayer wrote 1,063 Medicare Part D claims for 466 patients. 59% of them were for generic drugs. CMS names the drug for 976 of them, across 16 drugs with 11 or more claims each, at $82,347 in total drug cost. In 2023, CMS named 331 claims across 8 drugs.

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

Dmand AI links 7 papers to Dr. Nayer, published from 2019 to 2024. 2019 was the busiest year, with 2. The most frequent topics are Ophthalmology. Dr. Nayer has published most often in J Cataract Refract Surg. Dr. Nayer's most frequent co-authors are David Anthony Belyea, MD, Braedon Murdock, MD and Jason Lin Chien, MD.

CMS Open Payments shows 10 general payments to Dr. Nayer from 6 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 79% of the total. Alcon Laboratories Inc paid the most, $356.

Dr. Nayer graduated from George Washington University School of Medicine and Health Sciences in 2020.

Dr. Nayer is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.