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DR. JOHN BARTON MCMULLAN JR M.D.
NPI 1437373271
Internal Medicine in Portland, OR

Active since April 12, 2007
100 SW MARKET ST, MS E12A, PORTLAND, OR 97207(503) 225-5351(503) 226-8795 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. John Barton Mcmullan Jr M.d. NPPES

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

DR. JOHN BARTON MCMULLAN JR M.D. (NPI 1437373271) is an individual internal medicine provider in Portland, Oregon, licensed in Oregon (8140) and active in the NPI registry since April 2007.

NPPES Registry Identity

NPI1437373271
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. JOHN BARTON MCMULLAN JRCredential: M.D.
Location Address100 SW MARKET ST, MS E12APortland, OR 97207-1271
Mailing Address100 Sw Market Street, Ms E12aPortland, OR 97207-1271 · (503) 225-5351 · Fax (503) 226-8795
Phone(503) 225-5351
Fax(503) 226-8795
Sole ProprietorYes
Enumeration DateApril 12, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1437373271 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in OR · 8140
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.
100 SW MARKET ST, Portland, OR 97207
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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 Mcmullan Jr's NPI number?

The NPI number for John Mcmullan Jr is 1437373271. It was assigned to this individual provider in the NPPES registry on April 12, 2007.

Where is John Mcmullan Jr located?

John Mcmullan Jr practices at 100 SW Market St Ms E12a, Portland, OR 97207. The listed phone number is (503) 225-5351.

What is John Mcmullan Jr'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 Mcmullan Jr was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.