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MITCHELL JAMES DUBY P.A.-C
NPI 1740229988
Physician Assistant in Tucson, AZ

Active since June 05, 2006PECOS Enrolled
100/100
CMS Quality Rating
5301 E. GRANT RD., ORTHOPAEDIC BLDG, 1ST FLOOR, TUCSON, AZ 85712(520) 784-6200(520) 784-6109 Get Directions Write a Review

NPPES record last updated: August 2, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mitchell James Duby P.a.-c NPPES

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

MITCHELL JAMES DUBY P.A.-C (NPI 1740229988) is an individual physician assistant in Tucson, Arizona, licensed in Arizona (1904) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1740229988
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMITCHELL JAMES DUBYCredential: P.A.-C
Location Address5301 E. GRANT RD., ORTHOPAEDIC BLDG, 1ST FLOORTucson, AZ 85712-8571
Mailing AddressPo Box 31630Tucson, AZ 85751-1630 · (520) 382-8200 · Fax (520) 297-3505
Phone(520) 784-6200
Fax(520) 784-6109
Sole ProprietorNo
Enumeration DateJune 5, 2006
Last NPPES UpdateAugust 2, 2021
NPPES CertifiedAugust 2, 2021
✔ NPI 1740229988 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in AZ · 1904
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
5301 E. GRANT RD., Tucson, AZ 85712
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Other Identifiers 1

Medicaid370784AZ

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mitchell James Duby P.a.-c 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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Prosthetic repair of shoulder joint, total shoulder 23472
Total shoulder prosthetic repair is a surgical procedure to replace a damaged shoulder joint with artificial components. It aims to relieve pain and restore mobility. The procedure involves replacing the ball (humeral head) and socket (glenoid) of the shoulder joint.
21 services20 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85712 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
$69.24 typical visit price
range $17.72 – $137.41
Typical copayment $17.31 (range $4.43 – $34.35)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 3

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

JULIE M FRONCZEK PAC
Physician Assistant
5301 E. GRANT RD., ORTHOPAEDIC BLDG, 1ST FLOOR
TUCSON, AZ 85712
Pima County (520) 784-6200
KYUNG JANG CHEN MD
Pain Medicine (Interventional Pain Medicine)
5301 E. GRANT RD., ORTHOPAEDIC BLDG, 1ST FLOOR
TUCSON, AZ 85712
Pima County (520) 784-6200
CORBIE B. MAIBAUER PA-C
Physician Assistant
5301 E. GRANT RD., ORTHOPAEDIC BLDG, 1ST FLOOR
TUCSON, AZ 85712
Pima County (520) 784-6200

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 Mitchell Duby's NPI number?

The NPI number for Mitchell Duby is 1740229988. It was assigned to this individual provider in the NPPES registry on June 5, 2006.

Where is Mitchell Duby located?

Mitchell Duby practices at 5301 E. Grant Rd. Orthopaedic Bldg, 1st Floor, Tucson, AZ 85712. The listed phone number is (520) 784-6200.

What is Mitchell Duby's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Mitchell Duby enrolled in Medicare?

Yes. Mitchell Duby is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mitchell Duby was last updated on August 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.