Dr. Yvonne Ou, MD

Dr. Ou practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health.

Dr. Ou's NPI, 1245429653, was assigned on October 22, 2007. Dr. Ou graduated from Harvard Medical School in 2004. Dr. Ou's California license number on file is A94691.

Dr. Ou's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights, at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143 in San Francisco County. The practice phone is (415) 353-2733.

Dr. Ou's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. Dr. Ou is also affiliated with Zuckerberg San Francisco General Hospital and Trauma Center. The medical group on file is UCSF Pediatrics. Dmand AI also links Dr. Ou to 1 more hospital and 4 medical groups, each named with a free account.

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

Ophthalmology is Dr. Ou's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Ou is board certified in ophthalmology by the American Board of Ophthalmology. Dmand AI has Dr. Ou's licenses on file in 2 states: California and North Carolina.

Dmand AI lists cataract, cataract surgery with lens implant, glaucoma, glaucoma surgery, secondary membranaous cataract surgery, surgical retina and vitreous procedures and vision problems among the conditions Dr. Ou treats.

CMS data shows 1,699 Medicare services from Dr. Ou across 17 procedure codes in 2024, for 412 Medicare patients. Medicare paid $107,409 for them.

CMS counts 412 Medicare patients who saw Dr. Ou in 2024. The largest group is 75 to 84, with 169 patients. 69% of them have high cholesterol, and 59% have high blood pressure. 26% are also on Medicaid. Their average risk score is 1.14, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Ou's median patient age at 76, with 55% women.

In 2024, Dr. Ou wrote 1,802 Medicare Part D claims for 332 patients. 52% of them were for generic drugs. CMS names the drug for 1,712 of them, across 20 drugs with 11 or more claims each, at $273,771 in total drug cost. In 2023, CMS named 2,027 claims across 22 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Ou for performance year 2024, reported as part of a group. Dr. Ou accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ou as offering telehealth. CMS counts 73 procedures of cataract surgery by Dr. Ou, more than 70% of the clinicians it reports for that procedure.

Dmand AI links 26 papers to Dr. Ou, published from 2014 to 2025. 2023 was the busiest year, with 4. The most frequent topics are Glaucoma, Intraocular Pressure and Disease Models, Animal. Dr. Ou has published most often in Ophthalmol Glaucoma. Dr. Ou's most frequent co-authors are Alan William Kong, MD, Julius Thomas Oatts, MD and Bertil Eric Damato, MD, PhD.

CMS Open Payments shows 29 general payments to Dr. Ou from 8 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 91% of the total. Merck Sharp & Dohme Corporation paid the most, $9,500.

Dmand AI lists 1 award for Dr. Ou, most recently CMS Stage 1 EHR in 2013.

Dr. Ou graduated from Harvard Medical School in 2004.

Dr. Ou is in network with 10 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.