Dr. San Tso, DO

Dr. Tso practices at Zeiter Eye Medical Group, Inc. in Stockton, California.

Dr. Tso's NPI, 1598876716, was assigned on August 31, 2006. Dr. Tso graduated from WesternU College of Osteopathic Medicine of the Pacific in 1997. Dr. Tso holds California license 20A7328.

Dr. Tso's primary practice is Zeiter Eye Medical Group, Inc., at 1801 E March Ln, Stockton, CA 95210 in San Joaquin County. The practice phone is (209) 951-1178.

Dr. Tso's primary practice is Zeiter Eye Medical Group, Inc. in Stockton, California. Dr. Tso is also affiliated with Dignity Health - St. Joseph's Medical Center. The medical group on file is HT Family Physicians. Dmand AI also links Dr. Tso to 2 more hospitals, 4 home health agencies 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 Dr. Tso practices, 8 sites in all. Vendor and product names are available with a free account.

Family medicine is Dr. Tso's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Tso is board certified in family medicine by the American Board of Family Medicine. Dr. Tso is licensed in California.

Dmand AI lists acute mini-stroke (TIA), acute sinusitis, acute skin infection, anxiety, asthma, atrial fibrillation and flutter, benign or precancerous skin growths and bronchitis among the conditions Dr. Tso treats.

CMS data shows 1,534 Medicare services from Dr. Tso across 17 procedure codes in 2024, for 319 Medicare patients. Medicare paid $117,088 for them. Every service was in an office.

CMS counts 319 Medicare patients who saw Dr. Tso in 2024. The largest group is 65 to 74, with 179 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 18% are also on Medicaid. Their average risk score is 0.93, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Tso's median patient age at 56, with 70% women.

In 2024, Dr. Tso wrote 8,333 Medicare Part D claims for 772 patients. 87% of them were for generic drugs. CMS names the drug for 7,745 of them, across 128 drugs with 11 or more claims each, at $782,692 in total drug cost. In 2023, CMS named 6,836 claims across 110 drugs.

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

CMS Open Payments shows 1,557 general payments to Dr. Tso from 78 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $2,536.

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

Dr. Tso graduated from WesternU College of Osteopathic Medicine of the Pacific in 1997. Dr. Tso is a member of AOA.

Dr. Tso is in network with 12 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.