Dr. Nancy Thi Nguyen, MD

Dr. Nguyen practices at UC Davis Medical Center in Sacramento, California, part of University of California Health.

Dr. Nguyen's NPI, 1518379171, was assigned on May 29, 2014. Dr. Nguyen graduated from OHSU School of Medicine in 2014. Dr. Nguyen holds California license A138197.

Dr. Nguyen's primary practice is UC Davis Medical Center, at 2315 Stockton Boulevard, Sacramento, CA 95817 in Sacramento County. The practice phone is (916) 734-2011.

Dr. Nguyen's primary practice is UC Davis Medical Center in Sacramento, California, part of University of California Health. Dr. Nguyen is also affiliated with Oroville Hospital. The medical group on file is UC Davis Medical Group. Dmand AI also links Dr. Nguyen 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. Nguyen practices, 4 sites in all. Vendor and product names are available with a free account.

Gynecologic oncology is Dr. Nguyen's primary specialty in the NPI Registry, under taxonomy code 207VX0201X. Dr. Nguyen is board certified in gynecologic oncology by the American Board of Obstetrics and Gynecology. Dr. Nguyen is licensed in California.

Dmand AI lists hysterectomy among the conditions Dr. Nguyen treats.

CMS data shows 291 Medicare services from Dr. Nguyen across 8 procedure codes in 2024, for 108 Medicare patients. Medicare paid $29,443 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 108 Medicare patients who saw Dr. Nguyen in 2024. The largest group is 65 to 74, with 62 patients. 68% of them have high blood pressure, and 64% have cancer. 39% are also on Medicaid. Their average risk score is 1.85, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Nguyen's median patient age at 57, with 97% women.

In 2024, Dr. Nguyen wrote 194 Medicare Part D claims for 29 patients. 77% of them were for generic drugs. CMS names the drug for 136 of them, across 7 drugs with 11 or more claims each, at $180,287 in total drug cost. In 2023, CMS named 50 claims across 3 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Nguyen for performance year 2024, reported as part of a group. Dr. Nguyen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Nguyen as offering telehealth. CMS counts 27 procedures of removal of the uterus by Dr. Nguyen, more than 96% of the clinicians it reports for that procedure.

Dmand AI links 6 papers to Dr. Nguyen, published from 2018 to 2023. 2018 was the busiest year, with 2. Dr. Nguyen has published most often in Gynecol Oncol. Dr. Nguyen's most frequent co-authors are Rebecca Ann Brooks, MD, Gary S. Leiserowitz, MD and Eve F. Zaritsky, MD.

CMS Open Payments shows 13 general payments to Dr. Nguyen from 8 drug and device companies from 2019 to 2025. Education make up the largest share, 60% of the total. Intuitive Surgical, Inc. paid the most, $1,371.

Dr. Nguyen graduated from OHSU School of Medicine in 2014.

Dr. Nguyen is in network with 5 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.