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Edit this profileAt a glance
- 27700 Medical Center Rd, Mission Viejo, CA 92691
About Dr. Johnson
Based in Mission Viejo, CA, Ramon W. Johnson, M.D. is listed in the NPI registry under emergency medicine. NPI 1861426629 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (949) 364-1400
- Email not available
Practice Locations
27700 MEDICAL CENTER RD
Mission Viejo, CA 92691
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 emergency physicians at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 6 related providers in 1 group
Common questions
What is Ramon W. Johnson's specialty?
Ramon W. Johnson is an emergency physician in Mission Viejo, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Emergency Medicine”.
NPI registry
Where can I find Ramon W. Johnson?
Ramon W. Johnson is listed at 27700 Medical Center Rd, Mission Viejo, CA 92691. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Ramon W. Johnson?
The number on file is (949) 364-1400. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Ramon W. Johnson?
Ramon W. Johnson's National Provider Identifier is 1861426629. 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 Ramon W. Johnson have?
Ramon W. Johnson has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Ramon W. Johnson's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Ramon W. Johnson. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.