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Edit this profileAt a glance
- 2400 E 4Th St, National City, CA 91950
About Dr. O'connor
Dennis R. O'Connor, M.D./M.P.H. is a healthcare provider in National City, CA specializing in emergency medicine. Dennis is also listed as specializing in student in an organized health care education program. This provider record is associated with NPI 1508027863.
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
- (760) 310-5658
- Email not available
Practice Locations
2400 E 4TH ST
National City, CA 91950
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 7
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 — 1 related provider in 1 group
Common questions
What does Dennis R. O'Connor specialize in?
Dennis R. O'Connor is an emergency physician in National City, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Emergency Medicine”.
NPI registry
Where is Dennis R. O'Connor located?
Dennis R. O'Connor is listed at 2400 E 4Th St, National City, CA 91950. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dennis R. O'Connor's phone number?
The number on file is (760) 310-5658. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dennis R. O'Connor?
Dennis R. O'Connor's National Provider Identifier is 1508027863. 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 Dennis R. O'Connor have?
Dennis R. O'Connor has 18+ years experience. Registered with an NPI since 2008. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Dennis R. O'Connor's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dennis R. O'Connor. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.