Dr. Philip Seungwoo Yang, MD

Dr. Yang practices at European Outpatient Surgery Center in Fountain Valley, California.

Dr. Yang's NPI, 1821157553, was assigned on December 8, 2006. Dr. Yang graduated from Tufts University School Of Medicine in 2002. Dr. Yang holds California license A84891.

Dr. Yang's primary practice is European Outpatient Surgery Center, at 17150 Euclid St, Fountain Valley, CA 92708 in Orange County. The practice phone is (714) 918-5184.

Dr. Yang's primary practice is European Outpatient Surgery Center in Fountain Valley, California. Dr. Yang is also affiliated with Orange Coast Medical Center. The medical group on file is Premier Nephrology of Orange County. Dmand AI also links Dr. Yang to 2 more hospitals, 5 dialysis centers 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. Yang practices, 9 sites in all. Vendor and product names are available with a free account.

Nephrology is Dr. Yang's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Yang is board certified in internal medicine by the American Board of Internal Medicine. Dr. Yang is licensed in California.

Dmand AI lists acute kidney failure, chronic kidney disease, electrolyte disorders, fluid and electrolyte imbalances, kidney disease and parathyroid gland disorder among the conditions Dr. Yang treats.

CMS data shows 5,453 Medicare services from Dr. Yang across 13 procedure codes in 2024, for 786 Medicare patients. Medicare paid $711,975 for them.

CMS counts 786 Medicare patients who saw Dr. Yang in 2024. The largest group is 75 to 84, with 290 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 70% are also on Medicaid. Their average risk score is 3.39, 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. Yang's median patient age at 72, with 43% women.

In 2024, Dr. Yang wrote 7,381 Medicare Part D claims for 635 patients. 75% of them were for generic drugs. CMS names the drug for 7,017 of them, across 73 drugs with 11 or more claims each, at $1,895,687 in total drug cost. In 2023, CMS named 5,738 claims across 69 drugs.

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

CMS Open Payments shows 60 general payments to Dr. Yang from 17 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $411.

Dr. Yang graduated from Tufts University School Of Medicine in 2002.

Dr. Yang is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.