Dr. Sylvia Chi-wu, MD

With 20 years of practice, Dr. Sylvia Chi-wu is an established nephrology provider, MD, after earning their medical degree at New York Medical College in 1998. Dr. currently practices across 5 facilities, including Kaiser Foundation Hospital - Walnut Creek in Walnut Creek, California. Their National Provider Identifier (NPI) is 1144308230, and the profile below combines data from CMS NPPES, Medicare billing records, the HHS OIG exclusion list, and — where available — CMS Open Payments, Medicare Utilization, and Part D prescriber summaries.

CMS Medicare data shows Dr. Sylvia Chi-wu as a lower-volume nephrology provider, treating approximately 32 Medicare beneficiaries and delivering 98 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.