Search › California › Rheumatology Physician
Johnson Ong, DO
NPI 1568045508 · on the registry since 2021 · sole proprietor
Practice
- Address
- 11370 Anderson St # 3650
Loma Linda, CA 92354 - Phone
- (909) 558-2860
Additional practice sites
- 147 N Brent St, Ventura, CA
Registry record
- Primary taxonomy
- Rheumatology Physician
207RR0500X
- Licence states on file
- CA
From the registry's licence fields, which are often incomplete.
- Sex
- Male
- Record last updated
- 2026-07-27
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