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Physician Profile

John T. O'Brian, MD

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At a glance

About Dr. O'brian

John T. O'Brian, MD practices endocrinology, diabetes & metabolism in Norfolk, VA. John is also listed as specializing in internal medicine. The provider's National Provider Identifier (NPI) is 1740256817.

Factual summary compiled by Guide.md from public records; not written by this provider.

Credentials & Licensing

VA licenceAs reported to the NPI registry
No. 0101045036As reported
NPINational Provider Identifier
1740256817Issued 2006

As reported to the NPI registry ↗

Common questions

What kind of doctor is Dr. O'Brian?

Dr. O'Brian is an endocrinologist in Norfolk, VA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Endocrinology, Diabetes & Metabolism”.

NPI registry

What is Dr. O'Brian's address?

Dr. O'Brian is listed at 855 W Brambleton Ave, Norfolk, VA 23510. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Dr. O'Brian?

The number on file is (757) 446-5908. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Dr. O'Brian?

Dr. O'Brian's National Provider Identifier is 1740256817. 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 Dr. O'Brian have?

Dr. O'Brian 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 Dr. O'Brian's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. O'Brian. If this is you, claiming it is free.

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