Physician Profile
John D. O Brien, M.D.
Unclaimed ProfileAbout Dr. O Brien
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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
- (717) 741-9063
- Email not available
Practice Locations
2675 JOPPA RD
York, PA 17403
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 pediatricians at this location 6
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 kind of doctor is John D. O Brien?
John D. O Brien is a pediatrician in York, PA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Pediatrics”.
NPI registry
What is John D. O Brien's address?
John D. O Brien is listed at 2675 Joppa Rd, York, PA 17403. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with John D. O Brien?
The number on file is (717) 741-9063. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for John D. O Brien?
John D. O Brien's National Provider Identifier is 1417957127. 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 John D. O Brien have?
John D. O Brien has 21+ years experience. Registered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is John D. O Brien's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by John D. O Brien. 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.