Dr. John Paul Pacanowski, MD

  • Phoenix, AZ
  • Vascular surgeon
NPI1083606669PAC ID7012979768
Medicare services, 2023
588
Medicare patients, 2024
24
Part D claims, 2024
32
Publications
7
Clinical trials
2
Practice address
2320 N 3rd St, Phoenix, AZ 85004
Practice phone
Call (602) 258-9900
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Arizona Advanced Surgery

Phoenix, Arizona

See all 6 affiliations

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Dr. John Paul Pacanowski is a vascular surgeon in Phoenix, Arizona

Dr. Pacanowski practices at Arizona Advanced Surgery in Phoenix, Arizona.

Dr. Pacanowski's NPI, 1083606669, was assigned on August 18, 2005. Dr. Pacanowski graduated from St. George's University School of Medicine in 1996. Dr. Pacanowski holds Arizona license 31087.

NPI and contact details
Medicare PAC ID
7012979768
NPI enumeration date
August 18, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(602) 258-9900
Professional email
Get email
Personal email
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Mobile number
Get number
Sex
Male
Estimated age
56
Medical school graduation
1996

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. John Paul Pacanowski practices at Arizona Advanced Surgery in Phoenix, Arizona

Dr. Pacanowski's primary practice is Arizona Advanced Surgery, at 2320 N 3rd St, Phoenix, AZ 85004 in Maricopa County. The practice phone is (602) 258-9900.

  • Arizona Advanced Surgery
    2320 N 3rd St, Phoenix, AZ 85004 · Maricopa CountyPhone(602) 258-9900

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. John Paul Pacanowski is affiliated with 5 sites of care and 1 medical group

Dr. Pacanowski's primary practice is Arizona Advanced Surgery in Phoenix, Arizona. Dr. Pacanowski is also affiliated with Tucson Medical Center. The medical group on file is Arizona Advanced Surgery. Dmand AI also links Dr. Pacanowski to 2 more hospitals and 1 group practice or clinic, each named with a free account.

See all 6 affiliations for Dr. Pacanowski

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. John Paul Pacanowski's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pacanowski practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Arizona Advanced SurgeryAvailable with a free account
+4 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. John Paul Pacanowski is one of 103 vascular surgeons in Arizona

Vascular surgery is Dr. Pacanowski's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dr. Pacanowski is board certified in vascular surgery by the American Board of Surgery. Dmand AI has Dr. Pacanowski's licenses on file in 7 states: Arizona, Pennsylvania, Tennessee, Colorado, Maryland, Texas and Florida.

Specialties and state licenses

  • Vascular surgery, ArizonaPrimaryLicense 31087 · 2003 to 2026 · taxonomy 2086S0129X
  • Pennsylvania license2024 to 2026
  • Tennessee license2024 to 2026
  • Colorado license2024 to 2025
  • Maryland license2024 to 2025
  • Texas license2024 to 2025
  • Florida license2004 to 2008

Clinical focus

Dmand AI lists aortic atherosclerois, arterial blot clot /embolism, carotid revascularization, chronic skin ulcer, deep vein thrombosis (DVT), heart device and aorta surgery, leg revascularization and peripheral vascular disease among the conditions Dr. Pacanowski treats.

Vascular surgeons near Dr. Pacanowski

Counts of vascular surgeons with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. John Paul Pacanowski billed Medicare for 588 services in 2023

CMS data shows 588 Medicare services from Dr. Pacanowski across 12 procedure codes in 2023, for 24 Medicare patients. Medicare paid $51,841 for them. Every service was in an office.

Medicare services, 2023588
Medicare patients24
Paid by Medicare$51,841
Procedure codes12

Dr. Pacanowski's Medicare services by type, 2022 to 2023

  • 2022
  • 2023
Tests and treatments
2022: 6182023: 32547%
Office and hospital visits
2022: 4282023: 26339%

Dr. Pacanowski compared with the Arizona median for vascular surgeons, 2023

  • Dr. Pacanowski
  • Arizona median
Medicare services
588vs 589Close to median
Medicare patients
24vs 35893% below
Part D claims
31vs 8664% below

Medians across 97 vascular surgeons in Arizona with Dmand AI profiles that report each measure.

Dr. Pacanowski's most billed Medicare procedure codes, 2023

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Pacanowski

Need commercial claims for Dr. Pacanowski?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Pacanowski and other vascular surgeons in Arizona.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. John Paul Pacanowski treated 24 Medicare patients in 2024, average age 74

CMS counts 24 Medicare patients who saw Dr. Pacanowski in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.18, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Pacanowski's median patient age at 71, with 55% women.

Medicare patients, 202424
Average age74
Average risk score1.18

Chronic conditions among Dr. Pacanowski's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis54%
  4. Ischemic heart disease46%

Share of Medicare patients with each condition. A patient can have several.

Dr. Pacanowski's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 71

Patient panel by sex, all payers

  • Women55%
  • Men45%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. John Paul Pacanowski wrote 32 Medicare Part D claims in 2024

In 2024, Dr. Pacanowski wrote 32 Medicare Part D claims for 11 patients. 66% of them were for generic drugs. CMS names the drug for 31 of them, across 2 drugs with 11 or more claims each, at $9,629 in total drug cost. In 2023, CMS named 121 claims across 3 drugs.

Part D claims, 202432
Drugs named by CMS2
Total drug cost$9,629
Part D patients11

Dr. Pacanowski's Part D claims by kind of drug, 2024

  • Generic21 claims66%
  • Brand-name11 claims34%

Dr. Pacanowski's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1212024: 3174%

Drugs named by CMS: 2 in 2024, 3 in 2023.

See all prescribing by Dr. Pacanowski

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. John Paul Pacanowski scored 95 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Pacanowski for performance year 2024, reported as part of a group. Dr. Pacanowski accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 11 procedures of leg revascularization (restoring blood flow) by Dr. Pacanowski, more than 64% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Pacanowski's MIPS scores, performance year 2024

  • 95of 100Final score
  • 94of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Pacanowski ranks in Medicare procedure volume

Leg revascularization (restoring blood flow)
64th percentile11 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Varicose vein removal: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. John Paul Pacanowski has 7 publications on record

Dmand AI links 7 papers to Dr. Pacanowski, published from 2020 to 2024. 2024 was the busiest year, with 3. The most frequent topics are Iliac Vein, Predictive Value of Tests and Stents. Dr. Pacanowski has published most often in J Vasc Surg Cases Innov Tech. Dr. Pacanowski's most frequent co-authors are Luis R. Leon, MD, Joshua Balderman, MD and Daniel Nguyen, MD.

Papers7
Years published2020 to 2024

Dr. Pacanowski's papers by year, 2020 to 2024

Topics Dr. Pacanowski writes about most

  • Iliac Vein
  • Predictive Value of Tests
  • Stents
  • Vascular Patency

Dr. Pacanowski's most frequent co-authors

Recent publications by Dr. Pacanowski

See all 7 publications and co-authors

See who Dr. Pacanowski researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Pacanowski works with, so you can find a warm path to the right vascular surgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. John Paul Pacanowski has worked on 2 clinical trials

Dmand AI links Dr. Pacanowski to 2 clinical trials. Conditions studied include Aortic Aneurysm, Abdominal, Peripheral Arterial Disease and Aortic Aneurysm.

Conditions in Dr. Pacanowski's trials

  • Aortic Aneurysm, Abdominal
  • Peripheral Arterial Disease
  • Aortic Aneurysm
  • Peripheral Vascular Diseases

Investigators on the most trials with Dr. Pacanowski

Recent clinical trials with Dr. Pacanowski

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. John Paul Pacanowski received $325,355 in industry payments from 2016 to 2025

CMS Open Payments shows 486 general payments to Dr. Pacanowski from 33 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 73% of the total. Philips Electronics North America Corporation paid the most, $92,651.

General payments to Dr. Pacanowski by program year, 2016 to 2025

General payments to Dr. Pacanowski by kind, 2016 to 2025

$325.4Kin total
  • Consulting fees$238,57873%
  • Honoraria$39,00012%
  • Speaker and faculty fees$20,9006%
  • Food and beverage$18,8616%
  • Other$7,9502%

Companies that paid Dr. Pacanowski the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Pacanowski

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. John Paul Pacanowski graduated from St. George's University School of Medicine

Dr. Pacanowski graduated from St. George's University School of Medicine in 1996.

  1. Medical schoolSt. George's University School of Medicine
  2. Board certified in vascular surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. John Paul Pacanowski accepts plans from 17 insurance carriers

Dr. Pacanowski is in network with 17 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Cigna
  • HCSC
  • Aspirus Health Plan
  • Blue Cross Blue Shield of Massachusetts
  • +9 more carriersWith a free account

Plan types Dr. Pacanowski accepts, by number of carriers

  1. PPO12
  2. Medicare10
  3. HMO8
  4. POS5
  5. EPO4

Source: Dmand AI Insurance Network Data

Sources for Dr. John Paul Pacanowski's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. John Paul Pacanowski

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. John Paul Pacanowski's NPI number?

Dr. John Paul Pacanowski's NPI number is 1083606669. It was assigned on August 18, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. John Paul Pacanowski?

Dr. John Paul Pacanowski is a vascular surgeon in Phoenix, Arizona. The primary specialty in the NPI Registry is Vascular Surgery Physician (taxonomy code 2086S0129X).

Where does Dr. John Paul Pacanowski practice?

Dr. Pacanowski practices at 2320 N 3rd St, Phoenix, AZ 85004. Dr. Pacanowski's primary practice is Arizona Advanced Surgery in Phoenix, Arizona. Dmand AI also links Dr. Pacanowski to 2 hospitals and 1 group practice or clinic.

What is Dr. John Paul Pacanowski's office phone number?

The practice phone on file for Dr. Pacanowski is (602) 258-9900.

What is Dr. John Paul Pacanowski's medical license number?

Dr. Pacanowski holds Arizona license 31087, one of the licenses on file in 7 states.

Which states has Dr. John Paul Pacanowski been licensed in?

Dmand AI has state licenses on file for Dr. Pacanowski in Arizona (2003 to 2026), Pennsylvania (2024 to 2026), Tennessee (2024 to 2026), Colorado (2024 to 2025), Maryland (2024 to 2025), Texas (2024 to 2025) and Florida (2004 to 2008).

Which hospitals is Dr. John Paul Pacanowski affiliated with?

Dr. Pacanowski is affiliated with Tucson Medical Center. Dmand AI links Dr. Pacanowski to 2 more hospitals.

What medical group is Dr. John Paul Pacanowski part of?

Dr. Pacanowski is linked to Arizona Advanced Surgery.

Does Dr. John Paul Pacanowski accept Medicare?

Yes. CMS data shows Dr. Pacanowski billed Medicare for 588 services in 2023, and Dr. Pacanowski accepts Medicare assignment.

What is Dr. John Paul Pacanowski's MIPS score?

Dr. Pacanowski's MIPS final score for performance year 2024 is 95 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. John Paul Pacanowski see?

CMS counts 24 Medicare patients who saw Dr. Pacanowski in 2024, with an average age of 74.

Is Dr. John Paul Pacanowski board certified?

Yes. Dr. Pacanowski is board certified in vascular surgery by the American Board of Surgery.

What services does Dr. John Paul Pacanowski bill to Medicare?

In 2023, Dr. Pacanowski's most billed Medicare services were care management and other visits (99441), blood vessel study (93970) and office visit, established patient (99214).

Where did Dr. John Paul Pacanowski go to medical school?

Dr. Pacanowski graduated from St. George's University School of Medicine in 1996.

What drugs does Dr. John Paul Pacanowski prescribe most?

In 2024 Medicare Part D data, Dr. Pacanowski's most prescribed drugs by claims were Clopidogrel and Eliquis.

Has Dr. John Paul Pacanowski received payments from drug or device companies?

CMS Open Payments shows $325,355 in general payments to Dr. Pacanowski from 33 companies from 2016 to 2025. The largest total came from Philips Electronics North America Corporation.

How long has Dr. John Paul Pacanowski been practicing?

Dr. Pacanowski graduated from medical school in 1996, 30 years ago.

Does Dr. John Paul Pacanowski do research?

Dmand AI links 7 publications to Dr. Pacanowski, published from 2020 to 2024. Dr. Pacanowski has worked on 2 clinical trials.

Who does Dr. John Paul Pacanowski publish with?

Dr. Pacanowski's most frequent co-authors are Luis R. Leon, MD (5 shared papers), Joshua Balderman, MD (2 shared papers) and Daniel Nguyen, MD (2 shared papers).

What insurance does Dr. John Paul Pacanowski accept?

Dr. Pacanowski is in network with 17 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.

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