Dr. Patrick C. Tso, MD

Dr. Tso practices at Richmond Medical Center in Richmond, California.

Dr. Tso's NPI, 1932284601, was assigned on October 25, 2006. Dr. Tso graduated from UC San Diego School of Medicine in 1992. Dr. Tso holds California license G83697.

Dr. Tso's primary practice is Richmond Medical Center, at 901 Nevin Ave, Richmond, CA 94801 in Contra Costa County. The practice phone is (510) 307-1555.

Dr. Tso's primary practice is Richmond Medical Center in Richmond, California. Dr. Tso is also affiliated with Fremont Medical Center. The medical group on file is The Permanente Medical Group, Inc.

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

Ophthalmology is Dr. Tso's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Tso is board certified in ophthalmology by the American Board of Ophthalmology. Dmand AI has Dr. Tso's licenses on file in 3 states: California, North Carolina and Alabama.

CMS data shows 11 Medicare services from Dr. Tso across 1 procedure code in 2021, for 11 Medicare patients. Medicare paid $1,033 for them. Every service was in an office.

CMS counts 11 Medicare patients who saw Dr. Tso in 2024. Their average risk score is 1.42, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Tso's median patient age at 66, with 58% women.

In 2024, Dr. Tso wrote 3,306 Medicare Part D claims for 897 patients. 80% of them were for generic drugs. CMS names the drug for 3,205 of them, across 23 drugs with 11 or more claims each, at $210,587 in total drug cost. In 2023, CMS named 2,967 claims across 19 drugs.

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

Cataract surgery: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 139 papers to Dr. Tso, published from 2010 to 2024. 2015 was the busiest year, with 19. The most frequent topics are Mice, Inbred C57BL, Apolipoproteins A and Dietary Fats. Dr. Tso has published most often in Am J Physiol Gastrointest Liver Physiol. Dr. Tso's most frequent co-authors are David Wang, MD, Silvana Obici, MD and Caleb M. Adler, MD.

CMS Open Payments shows 9 general payments to Dr. Tso from 6 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 79% of the total. Bausch & Lomb Americas Inc. paid the most, $348.

Dr. Tso graduated from UC San Diego School of Medicine in 1992.

Dr. Tso is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.