MACKEN YRUN-DUFFY DO
NPI 1649854605
Pediatrics in Tucson, AZ

Active since May 06, 2021PECOS Enrolled
1501 N CAMPBELL AVE, TUCSON, AZ 85724(520) 626-7432 Get Directions Write a Review

NPPES record last updated: January 23, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jan 23, 2026, May 6, 2021 (2 updates tracked since 2021).

About Macken Yrun-duffy Do NPPES

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

MACKEN YRUN-DUFFY DO (NPI 1649854605) is an individual pediatrics provider in Tucson, Arizona, licensed in Arizona (R3526) and active in the NPI registry since May 2021. He is enrolled in Medicare PECOS and maintains a secondary practice location in Phoenix.

NPPES Registry Identity

NPI1649854605
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameMACKEN YRUN-DUFFYCredential: DO
Location Address1501 N CAMPBELL AVETucson, AZ 85724-0001
Mailing AddressPo Box 245073Tucson, AZ 85724-0001 · (520) 626-7432
Sole ProprietorYes
Enumeration DateMay 6, 2021
Last NPPES UpdateJanuary 23, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 23, 2026
NPI 1649854605 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses Licensed in AZ · R3526 Licensed in AZ · 011168
Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

1501 N CAMPBELL AVE, Tucson, AZ 85724

Secondary Practice Location 1

Location 11919 E Thomas RdPhoenix, AZ 85016-7710 · Phone (602) 933-1900

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Macken Yrun-duffy Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 85724 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
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
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.

Pathology (Anatomic Pathology & Clinical Pathology)
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pharmacist
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pharmacist (Pharmacotherapy)
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pharmacist
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pharmacist
1501 N CAMPBELL AVE, BOX 245039
TUCSON, AZ 85724
Genetic Counselor, MS
1501 N CAMPBELL AVE, UNIVERSITY MEDICAL CENTER DEPT. OB/GYN
TUCSON, AZ 85724
Genetic Counselor, MS
1501 N CAMPBELL AVE, ROOM 1156
TUCSON, AZ 85724
Internal Medicine (Geriatric Medicine)
1501 N CAMPBELL AVE
TUCSON, AZ 85724

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649854605, enumerated as an "individual" on May 06, 2021.

The provider is located at 1501 N CAMPBELL AVE TUCSON, AZ 85724 and the phone number is (520) 626-7432.

Pediatrics with taxonomy code 208000000X.