Search › California › 390200000X
Ethan Chhan, INTERN RPH
NPI 1083527030 · on the registry since 2026 · sole proprietor
Practice
- Address
- 2295 S Vineyard Ave
Ontario, CA 91761 - Phone
- (866) 536-1310
- Organisation at this address
- Kaiser Foundation Hospitals
Kaiser Foundation Hospitals
Kaiser Foundation Hospitals
Kaiser Foundation Health Plan Inc
Kaiser Foundation Health Plan IncInferred from a shared address, not stated in the registry. - Clinicians at this address
- 104
Registry record
- Primary taxonomy
- 390200000X
390200000X
- Licence states on file
- CA
From the registry's licence fields, which are often incomplete.
- Sex
- Male
- Record last updated
- 2026-09-22
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