1. Home
  2. Directory
  3. Virginia
  4. Norfolk
  5. Internal Medicine
  6. NPI Profile

DR. JOHN T. O'BRIAN MD
NPI 1740256817
Internal Medicine - Endocrinology, Diabetes & Metabolism in Norfolk, VA

Active since February 27, 2006
855 W BRAMBLETON AVE, NORFOLK, VA 23510(757) 446-5908(757) 446-7055 Get Directions Write a Review

NPPES record last updated: December 2, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. John T. O'brian Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JOHN T. O'BRIAN MD (NPI 1740256817) is an individual endocrinology, diabetes & metabolism provider in Norfolk, Virginia, licensed in Virginia (0101045036) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1740256817
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameDR. JOHN T. O'BRIANCredential: MD
Location Address855 W BRAMBLETON AVENorfolk, VA 23510-1005
Mailing AddressPo Box 936Norfolk, VA 23501-0936 · (757) 446-5908 · Fax (757) 446-7055
Phone(757) 446-5908
Fax(757) 446-7055
Sole ProprietorNo
Enumeration DateFebruary 27, 2006
Last NPPES UpdateDecember 2, 2009
✔ NPI 1740256817 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in VA · 0101045036
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
Also ListedInternal MedicineTaxonomy 207R00000X · License 0101045036 (VA)
855 W BRAMBLETON AVE, Norfolk, VA 23510
Open in Google Maps ↗

Other Identifiers 21

Other0542INC · Bc/bs
Other099037VA · Anthem
OtherPARVA · Aetna
Medicaid006036830VA
Other15446VA · Sentara Optima
Medicare UPINE67330VA
Medicaid004980212VA
Medicare PIN690498084VA
Other081216VA · Anthem
OtherPARVA · Virginia Health Network
OtherPARVA · Multiplan
OtherPARVA · First Health Commercial/southern Health/coventry
OtherPARVA · Virginia Premier Health
Other-033VA · Tricare/champus
OtherPARVA · Usa Managed Care
Medicaid890542INC
Medicare PIN110041489VA
OtherPARVA · Corvel/corcare
Other215706VA · Uhc/mamsi
OtherPARVA · Cigna
Medicare PIN110003617VA

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MEESAM NAQVI M.D.
Student in an Organized Health Care Education/Training Program
855 W BRAMBLETON AVE
NORFOLK, VA 23510
Norfolk City (757) 446-5908
EDWARD STEPHEN BUESCHER M.D.
Pediatrics (Pediatric Infectious Diseases)
855 W BRAMBLETON AVE
NORFOLK, VA 23510
Norfolk City (757) 668-6464
MANASI SANJIV SHAH M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
855 W BRAMBLETON AVE
NORFOLK, VA 23510
Norfolk City (757) 446-5908
MRS. LAURA O VARNER FNP-C
Nurse Practitioner (Family)
855 W BRAMBLETON AVE
NORFOLK, VA 23510
Norfolk City (757) 446-5908
ZACHARY SOHEIM
Student in an Organized Health Care Education/Training Program
855 W BRAMBLETON AVE
NORFOLK, VA 23510
Norfolk City (757) 446-0375
ELIZABETH BRIGGS JENKINS MD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
855 W BRAMBLETON AVE
NORFOLK, VA 23510
Norfolk City (757) 446-5908
SANJANA RAMAKRISHNAN MD
Internal Medicine (Nephrology)
855 W BRAMBLETON AVE
NORFOLK, VA 23510
Norfolk City (602) 386-7227
MS. RONI JEAN BRIGHT NP
Nurse Practitioner (Acute Care)
855 W BRAMBLETON AVE
NORFOLK, VA 23510
Norfolk City (757) 446-5908

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John O'brian's NPI number?

The NPI number for John O'brian is 1740256817. It was assigned to this individual provider in the NPPES registry on February 27, 2006.

Where is John O'brian located?

John O'brian practices at 855 W Brambleton Ave, Norfolk, VA 23510. The listed phone number is (757) 446-5908.

What is John O'brian's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

When was this NPI record last updated?

The NPPES record for John O'brian was last updated on December 2, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.