Dr. Joan Chen
Emergency Medicine (Emergency Medicine Physician)
At a glance
- Medical school
- University of Washington School of Medicine (2021)
- Years since graduation
- 5
- In the NPI registry since
- 2021
Licensed in California since 2025, according to the Medical Board of California. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is
Education and training
- 2021Medical school: University of Washington School of Medicine
- 2021Registered with an NPI (national billing number; not a license date)
Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Emergency Medicine Physician primary
CA license A202387 (first issued 2025; current)
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Highland Hospital Oakland, CA
- Alameda Hospital Alameda, CA
Medical groups
- Alameda Health System (601 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.