Dr. John J Hagan , MD
Internal Medicine • Bismarck, ND
Professional Overview & Biography Verified Profile Summary
Dr. John Hagan, MD is a registered healthcare professional specializing in Internal Medicine in Bismarck, ND. Practice services are available at 900 E BROADWAY AVENUE under active NPI credentials.
Practice Location & Contact Primary Location
900 E Broadway Avenue
Bismarck, ND 58501
Specialty Benchmarks & Practice Insights
Comparative analytics for Internal Medicine in Bismarck, ND
Practicing in Bismarck, ND (255 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Additional State Medicaid & Healthcare Payer Identifiers
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Internal Medicine
Doctor of Medicine (M.D.)
Anesthesiology
Doctor of Medicine (M.D.)
Nurse Anesthetist, Certified Registered
Certified Registered Nurse Anesthetist
Nurse Anesthetist, Certified Registered
Certified Registered Nurse Anesthetist
Pediatrics
Doctor of Medicine (M.D.)
Nurse Anesthetist, Certified Registered
Certified Registered Nurse Anesthetist
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
NPI status registered as active in NPPES database
Registered at 900 E BROADWAY AVENUE, BISMARCK, ND 58501 (Tel: 7015307000)
Registered at 900 E BROADWAY AVENUE, P.O. BOX 997, BISMARCK, ND 585020997 (Tel: 7015307000)
Recorded as JOHN HAGAN, MD
Internal Medicine (License #8370 in ND)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
900 E Broadway Avenue, P.o. Box 997
Bismarck, ND 585020997
Phone: 7015307000
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.