Provider Profile
Ronald Marquez, RN
Unclaimed ProfileAbout Ronald Marquez
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Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Contact Information
- (619) 448-6633
- Email not available
Practice Locations
675 E BRADLEY AVE
El Cajon, CA 92021
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other registered nurses at this location 2
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What is Ronald Marquez's specialty?
Ronald Marquez is a registered nurse in El Cajon, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Ronald Marquez?
Ronald Marquez is listed at 675 E Bradley Ave, El Cajon, CA 92021. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Ronald Marquez?
The number on file is (619) 448-6633. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Ronald Marquez?
Ronald Marquez's National Provider Identifier is 1558250589. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How much experience does Ronald Marquez have?
Ronald Marquez has 1+ years experience. Registered with an NPI since 2025. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Ronald Marquez's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Ronald Marquez. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.