Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Brian J McMahon, MD

Individual provider Internal Medicine Physician · NPI 1427093574

Brian J McMahon, MD is an Internal Medicine in Anchorage, Alaska. Graduated from University of Washington School of Medicine in 1971, 55 years ago. Practices with Alaska Native Tribal Health Consortium, a 603-clinician group and accepts Medicare assignment. Licensed in Alaska.

Years since qualifying
55
Trained at
University of Washington School of Medicine
Licensed in
AK
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4315 Diplomacy Dr
Anchorage, AK 99508-5926
Phone: (907) 729-1500
Fax: (907) 729-2082
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 4256 (AK)

Record details

NPI number1427093574
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 20, 2006
Last updated in NPPESOctober 15, 2008
Mailing address4315 Diplomacy Dr, Anchorage, AK 99508-5926

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated 1971 (55 years in practice)
Group practice Alaska Native Tribal Health Consortium — 603 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Anchorage