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Search › California › Radiation Oncology Physician

William Chen, MD

NPI 1316566367 · on the registry since 2020

Practice

Address
2425 Geary Blvd
San Francisco, CA 94115
Phone
(415) 833-2000
Organisation at this address
Kaiser
Kaiser Permanente
Kaiser Permanente
Kaiser Foundation Hospitals
Kaiser Foundation Hospitals
Inferred from a shared address, not stated in the registry.
Clinicians at this address
403

Registry record

Primary taxonomy
Radiation Oncology Physician
2085R0001X
Also registered as
Student in an Organized Health Care Education/Training Program
Licence states on file
CA
From the registry's licence fields, which are often incomplete.
Sex
Male
Record last updated
2025-06-12

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in California