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Edit this profileAt a glance
- 900 E Broadway Avenue, Bismarck, ND 58501
About Dr. Hagan
John J. Hagan, MD practices internal medicine in Bismarck, ND. The provider's National Provider Identifier (NPI) is 1598819856.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (701) 530-7000
- Email not available
Practice Locations
900 E BROADWAY AVENUE
Bismarck, ND 58501
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 internists at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
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 Dr. Hagan's specialty?
Dr. Hagan is an internist in Bismarck, ND. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Where can I find Dr. Hagan?
Dr. Hagan is listed at 900 E Broadway Avenue, Bismarck, ND 58501. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Hagan?
The number on file is (701) 530-7000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Hagan's NPI number?
Dr. Hagan's National Provider Identifier is 1598819856. 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 long has Dr. Hagan been practicing?
Dr. Hagan has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Dr. Hagan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hagan. If this is you, claiming it is free.
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Guide.md listings do not constitute medical advice or an endorsement.