Ronald Marquez, RN

NPI 1558250589 · on the registry since 2025 · sole proprietor

Practice

Address: 675 E Bradley Ave
El Cajon, CA 92021
Phone: (619) 448-6633
Fax: (619) 448-5462
Organisation at this address: Ghc Of El Cajon, Llc
Healthcare Management Systems Inc.
Inferred from a shared address, not stated in the registry.
Clinicians at this address: 6

Registry record

Primary taxonomy: 163W00000X
163W00000X
Also registered as: 163WA0400X
163WP0809X
Licence states on file: CA
From the registry's licence fields, which are often incomplete.
Sex: Male
Record last updated: 2025-07-02

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