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

Dr. Alexander James Peckham IV, MD

Individual provider Internal Medicine Physician · NPI 1124510201

Dr. Alexander James Peckham IV, MD is an Internal Medicine in Tripler Army Medical Center, Hawaii. Graduated from University of Nevada School of Medicine in 2018, 8 years ago. Practices with Northern Arizona Healthcare Corporation, a 395-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
8
Trained at
University of Nevada School of Medicine
Licensed in
AZ
In the registry since
2018
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

1 Jarrett White Rd
Tripler Army Medical Center, HI 96859-5001
Phone: (808) 433-6341
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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 63259 (AZ)

Record details

NPI number1124510201
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 4, 2018
Last updated in NPPESJuly 8, 2021
Certification dateJuly 8, 2021

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesHOSPITALIST
Medical schoolUNIVERSITY OF NEVADA SCHOOL OF MEDICINE
Graduated 2018 (8 years in practice)
Group practice Northern Arizona Healthcare Corporation — 395 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

Other providers in Tripler Army Medical Center