JUSTIN T DUNN MD
NPI 1760945687
Internal Medicine - Rheumatology in Tucson, AZ

Active since April 08, 2019PECOS EnrolledAccepts Medicare Assignment
2800 E AJO WAY, TUCSON, AZ 85713(520) 874-2778 Get Directions Write a Review

NPPES record last updated: November 24, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Nov 24, 2025, Jul 6, 2022, Apr 8, 2019 (3 updates tracked since 2019).

About Justin T Dunn Md NPPES

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

JUSTIN T DUNN MD (NPI 1760945687) is an individual rheumatology provider in Tucson, Arizona, licensed in Arizona (77242) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS and is a graduate of Loma Linda University School Of Medicine (2019).

NPPES Registry Identity

NPI1760945687
Entity TypeIndividualMale
Primary Taxonomy207RR0500X
Provider Legal NameJUSTIN T DUNNCredential: MD
Location Address2800 E AJO WAYTucson, AZ 85713-6204
Mailing Address2800 E Ajo Way Ste 103Tucson, AZ 85713-6204 · (520) 694-8888 · Fax (520) 505-2476
Sole ProprietorNo
Medical School CMSLoma Linda University School Of MedicineGraduated 2019
Enumeration DateApril 8, 2019
Last NPPES UpdateNovember 24, 20253 updates tracked since enumeration
NPPES CertifiedNovember 24, 2025
NPI 1760945687 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License Licensed in AZ · 77242
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
2800 E AJO WAY, Tucson, AZ 85713

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Justin T Dunn Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9537549118
PECOS Enrollment IDI20250814004566
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85713 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$127.71 typical visit price
range $55.44 – $168.60
Typical copayment $31.92 (range $13.86 – $42.15)
Most-billed visit code 99204
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Psychologist (Clinical)
2800 E AJO WAY
TUCSON, AZ 85713
Hospitalist
2800 E AJO WAY, FAMILY AND COMMUNITY MEDICINE AT KINO
TUCSON, AZ 85713
Social Worker (Clinical)
2800 E AJO WAY
TUCSON, AZ 85713
Emergency Medicine
2800 E AJO WAY
TUCSON, AZ 85713
Psychiatry & Neurology (Psychiatry)
2800 E AJO WAY
TUCSON, AZ 85713
Psychiatry & Neurology (Psychiatry)
2800 E AJO WAY
TUCSON, AZ 85713
Psychiatry & Neurology (Addiction Medicine)
2800 E AJO WAY
TUCSON, AZ 85713
Emergency Medicine
2800 E AJO WAY
TUCSON, AZ 85713

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 Justin Dunn's NPI number?

The NPI number for Justin Dunn is 1760945687. It was assigned to this individual provider in the NPPES registry on April 8, 2019.

Where is Justin Dunn located?

Justin Dunn practices at 2800 E Ajo Way, Tucson, AZ 85713. The listed phone number is (520) 874-2778.

What is Justin Dunn's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Justin Dunn enrolled in Medicare?

Yes. Justin Dunn is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Justin Dunn accept?

Health plans from Blue Cross Blue Shield of Arizona, Blue Cross and Blue Shield of Texas, Imperial Insurance Companies, Inc., Molina Healthcare and Oscar Health Plan, Inc. list Justin Dunn as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Justin Dunn was last updated on November 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.