Dr. Jean Soonmyong Oak, MD, PhD

Dr. Oak practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.

Dr. Oak's NPI, 1700178530, was assigned on May 12, 2011. Dr. Oak graduated from UC Irvine School of Medicine in 2010. Dr. Oak holds California license A122678.

Dr. Oak's primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.

Dr. Oak's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dr. Oak is also affiliated with Lucile Packard Children's Hospital Stanford. The medical group on file is Stanford Health Care. Dmand AI also links Dr. Oak to 2 more hospitals and 1 medical group, each named with a free account. Dr. Oak's employer is on file too: a hospital.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Oak practices, 4 sites in all. Vendor and product names are available with a free account.

Anatomic pathology and clinical pathology is Dr. Oak's primary specialty in the NPI Registry, under taxonomy code 207ZP0102X. Dr. Oak is board certified in blood banking/transfusion medicine by the American Board of Pathology. Dr. Oak is licensed in California.

CMS data shows 852 Medicare services from Dr. Oak across 11 procedure codes in 2024, for 311 Medicare patients. Medicare paid $36,891 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 311 Medicare patients who saw Dr. Oak in 2024. The largest group is 65 to 74, with 136 patients. 75% of them have high cholesterol, and 68% have high blood pressure. 20% are also on Medicaid. Their average risk score is 2.37, 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. Oak's median patient age at 43, with 48% women.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Oak for performance year 2024, reported as part of a group. Dr. Oak accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Dmand AI links 33 papers to Dr. Oak, published from 2012 to 2025. 2024 was the busiest year, with 5. The most frequent topics are Flow Cytometry, Immunophenotyping and T-Lymphocytes. Dr. Oak has published most often in Am J Clin Pathol. Dr. Oak's most frequent co-authors are Sebastian Fernandez-Pol, MD, Crystal Lee Mackall, MD and Daniel A. Arber.

Dr. Oak graduated from UC Irvine School of Medicine in 2010.

Dr. Oak is in network with 2 carriers, including CMS Medicare and NV State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.