DR. JOHN PAUL PACANOWSKI MD
NPI 1083606669
Surgery - Vascular Surgery in Tucson, AZ
About Dr. John Paul Pacanowski Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN PAUL PACANOWSKI MD (NPI 1083606669) is an individual vascular surgery provider in Tucson, Arizona, licensed in Arizona (31087) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, maintains a secondary practice location in Tucson, and is a graduate of Other (1996).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. John Paul Pacanowski 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.
Medicare Billing Reassignment
Medicare enrollment records show John Pacanowski reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Phoenix, AZ 85004
- Reassigned Medicare billing, Arizona enrollment
- 105 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85718 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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 John Pacanowski's NPI number?
The NPI number for John Pacanowski is 1083606669. It was assigned to this individual provider in the NPPES registry on August 18, 2005.
Where is John Pacanowski located?
John Pacanowski practices at 2404 E River Rd Bldg 2, Tucson, AZ 85718. The listed phone number is (520) 882-7117.
What is John Pacanowski's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.
Is John Pacanowski enrolled in Medicare?
Yes. John Pacanowski 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.
Which organization bills Medicare for John Pacanowski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Pacanowski reassigns Medicare benefits to Arizona Advanced Surgery LLC (Phoenix, AZ). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for John Pacanowski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Pacanowski accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc and UnitedHealthcare list John Pacanowski 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 John Pacanowski was last updated on March 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Dr. John Paul Pacanowski, MD · NPI 1083606669
Vascular Surgery physician in Tucson, Arizona. Individual provider, active in the CMS NPPES registry since August 18, 2005.
## Identity
- **NPI:** 1083606669 (Entity type: Individual)
- **Enumerated:** August 18, 2005
- **Primary specialty:** Surgery - Vascular Surgery · taxonomy 2086S0129X
- **State license:** 31087 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 2404 E RIVER RD BLDG 2, Tucson, AZ 85718-6520
- **Phone:** (520) 882-7117 · **Fax:** (520) 838-2238
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Arizona Advanced Surgery LLC (NPI 1346880838, Phoenix, AZ), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1996
## Record status
- **NPPES last updated:** March 17, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1083606669) · Data from the CMS NPPES public registry.