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DR. WILLARD R CARNAHAN M.D.
NPI 1285686311
Surgery in Tucson, AZ

Active since May 17, 2006PECOS Enrolled
83.18/100
CMS Quality Rating
6320 N LA CHOLLA BLVD, STE 310, TUCSON, AZ 85741(520) 219-9125(520) 219-9130 Get Directions Write a Review

NPPES record last updated: February 18, 2016. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Willard R Carnahan M.d. NPPES

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

DR. WILLARD R CARNAHAN M.D. (NPI 1285686311) is an individual surgery provider in Tucson, Arizona, licensed in Arizona (13209) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1285686311
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameDR. WILLARD R CARNAHANCredential: M.D.
Location Address6320 N LA CHOLLA BLVD, STE 310Tucson, AZ 85741
Mailing Address6320 N La Cholla Blvd, Ste 310Tucson, AZ 85741 · (520) 219-9125 · Fax (520) 219-9130
Phone(520) 219-9125
Fax(520) 219-9130
Sole ProprietorNo
Enumeration DateMay 17, 2006
Last NPPES UpdateFebruary 18, 2016
✔ NPI 1285686311 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in AZ · 13209
Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

6320 N LA CHOLLA BLVD, Tucson, AZ 85741
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Other Identifiers 2

Medicare UPIND36644
Medicare UPIND36644AZ

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Willard R Carnahan M.d. 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 85741 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.

83.18/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality71.74
Promoting Interoperability100
Improvement Activities40
Cost72.22

Other Providers at the Same Location NPPES 10

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

STEPHEN E HANKS M.D.
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
6320 N LA CHOLLA BLVD, 200
TUCSON, AZ 85741
Pima County (520) 382-8200
DR. STUART I MELCER M.D.
Surgery
6320 N LA CHOLLA BLVD, STE 310
TUCSON, AZ 85741
Pima County (520) 219-9125
DR. JENELLE L OLSON M.D.
Surgery
6320 N LA CHOLLA BLVD, STE 310
TUCSON, AZ 85741
Pima County (520) 219-9125
SOUTHERN ARIZONA CENTER FOR MINIMALLY INVASIVE SURGERY, PC
Surgery
6320 N LA CHOLLA BLVD, STE 380
TUCSON, AZ 85741
Pima County (520) 219-8690
DEBORAH E HILBERT RD
Dietitian, Registered
6320 N LA CHOLLA BLVD
TUCSON, AZ 85741
Pima County (520) 219-8690
JOHN A MALTRY M.D.
Orthopaedic Surgery (Adult Reconstructive Orthopaedic Surgery)
6320 N LA CHOLLA BLVD, 200
TUCSON, AZ 85741
Pima County (520) 382-8200
WILLIAM J. QUINLAN MD
Orthopaedic Surgery (Sports Medicine)
6320 N LA CHOLLA BLVD, 200
TUCSON, AZ 85741
Pima County (520) 784-6200
STEVEN A. SHAPIRO MD
Orthopaedic Surgery (Hand Surgery)
6320 N LA CHOLLA BLVD, SUITE 200
TUCSON, AZ 85741
Pima County (520) 382-8200

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 Willard Carnahan's NPI number?

The NPI number for Willard Carnahan is 1285686311. It was assigned to this individual provider in the NPPES registry on May 17, 2006.

Where is Willard Carnahan located?

Willard Carnahan practices at 6320 N La Cholla Blvd Ste 310, Tucson, AZ 85741. The listed phone number is (520) 219-9125.

What is Willard Carnahan's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Willard Carnahan enrolled in Medicare?

Yes. Willard Carnahan is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Willard Carnahan was last updated on February 18, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS.