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DR. JOHN MALCOLM HARRIS JR. M.D.
NPI 1861676215
Internal Medicine in Tucson, AZ

Active since December 20, 2007
5944 E MIRAMAR DR, TUCSON, AZ 85715(520) 722-1970 Get Directions Write a Review

NPPES record last updated: December 20, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. John Malcolm Harris Jr. M.d. NPPES

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

DR. JOHN MALCOLM HARRIS JR. M.D. (NPI 1861676215) is an individual internal medicine provider in Tucson, Arizona, licensed in Arizona (20023) and active in the NPI registry since December 2007.

NPPES Registry Identity

NPI1861676215
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. JOHN MALCOLM HARRIS JR.Credential: M.D.
Location Address5944 E MIRAMAR DRTucson, AZ 85715-3002
Mailing Address5944 E Miramar DrTucson, AZ 85715-3002 · (520) 722-1970
Phone(520) 722-1970
Sole ProprietorYes
Enumeration DateDecember 20, 2007
✔ NPI 1861676215 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in AZ · 20023
Definition
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.
5944 E MIRAMAR DR, Tucson, AZ 85715
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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 Harris's NPI number?

The NPI number for John Harris is 1861676215. It was assigned to this individual provider in the NPPES registry on December 20, 2007.

Where is John Harris located?

John Harris practices at 5944 E Miramar Dr, Tucson, AZ 85715. The listed phone number is (520) 722-1970.

What is John Harris's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for John Harris was last updated on December 20, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.