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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KEITH JOINER MD
NPI 1427023969
Internal Medicine - Infectious Disease in Tucson, AZ

Active since February 20, 2006
1501 N CAMPBELL AVE, TUCSON, AZ 85724(520) 874-3500 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Keith Joiner Md NPPES

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

KEITH JOINER MD (NPI 1427023969) is an individual infectious disease provider in Tucson, Arizona, licensed in Arizona (33163) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1427023969
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameKEITH JOINERCredential: MD
Location Address1501 N CAMPBELL AVETucson, AZ 85724-0001
Mailing Address5775 E River RdTucson, AZ 85750-1917 · (520) 874-3500
Phone(520) 874-3500
Sole ProprietorNo
Enumeration DateFebruary 20, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1427023969 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in AZ · 33163
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
1501 N CAMPBELL AVE, Tucson, AZ 85724
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MR. DOUGLAS FRANK LARSON PH.D.
Perfusionist
1501 N CAMPBELL AVE, SUITE 4402 ARIZONA HEALTH SCIENCE CENTER
TUCSON, AZ 85724
Pima County (520) 626-6339
MARTIN DEMANT
Pediatrics
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pima County (520) 626-6507
STEPHANIE RUNKE MD
Obstetrics & Gynecology
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pima County (520) 694-2530
ASHLEY AZIZI ASSADI MD
Pediatrics
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pima County (520) 626-7944
MOHAMMED ABBAS MD
Orthopaedic Surgery
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pima County (520) 626-9245
STUART HAMEROFF MD
Anesthesiology
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pima County (520) 694-8888
JOHN GUISTO MD
Emergency Medicine
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pima County (520) 874-3500
BALDASSARRE STEA MD, PHD
Radiology (Radiation Oncology)
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pima County (520) 694-7236

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 Keith Joiner's NPI number?

The NPI number for Keith Joiner is 1427023969. It was assigned to this individual provider in the NPPES registry on February 20, 2006.

Where is Keith Joiner located?

Keith Joiner practices at 1501 N Campbell Ave, Tucson, AZ 85724. The listed phone number is (520) 874-3500.

What is Keith Joiner's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

When was this NPI record last updated?

The NPPES record for Keith Joiner was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 32 days 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.