Search › California › 1223G0001X
John Hanna
NPI 1528947660 · on the registry since 2025 · sole proprietor
Practice
- Address
- 840 S Magnolia Ave Unit 1302
Ontario, CA 91762 - Phone
- (818) 300-9439
- Clinicians at this address
- 2
Registry record
- Primary taxonomy
- 1223G0001X
1223G0001X
- Licence states on file
- CA
From the registry's licence fields, which are often incomplete.
- Sex
- Male
- Record last updated
- 2025-09-02
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