Dr. Leslie J. Padrnos, MD

  • Scottsdale, AZ
  • Hematologist and oncologist
NPI1225328545PAC ID5799921557
Medicare services, 2024
55,805
Medicare patients, 2024
656
Part D claims, 2024
50
Publications
31
Clinical trials
3
Practice address
13400 East Shea Boulevard, Scottsdale, AZ 85259
Practice phone
Call (480) 342-4201
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Mayo Clinic Ambulatory Surgery Center - Scottsdale

Surgery Center - Medicare-Certified · Scottsdale, Arizona

See all 6 affiliations

Find Dr. Padrnos' professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Dr. Leslie J. Padrnos is a hematologist and oncologist in Scottsdale, Arizona

Dr. Padrnos practices at Mayo Clinic Ambulatory Surgery Center - Scottsdale in Scottsdale, Arizona.

Dr. Padrnos' NPI, 1225328545, was assigned on April 8, 2011. Dr. Padrnos graduated from University of Arizona College of Medicine - Phoenix in 2011. Dr. Padrnos holds Arizona license 45979.

NPI and contact details
Medicare PAC ID
5799921557
NPI enumeration date
April 8, 2011
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(480) 342-4201
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
41
Medical school graduation
2011

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

Dr. Leslie J. Padrnos practices at Mayo Clinic Ambulatory Surgery Center - Scottsdale in Scottsdale, Arizona

Dr. Padrnos' primary practice is Mayo Clinic Ambulatory Surgery Center - Scottsdale, at 13400 East Shea Boulevard, Scottsdale, AZ 85259. The practice phone is (480) 342-4201.

  • Mayo Clinic Ambulatory Surgery Center - Scottsdale
    13400 East Shea Boulevard, Scottsdale, AZ 85259Phone(480) 342-4201

Source: Dmand AI Affiliation Data

Dr. Leslie J. Padrnos is affiliated with 3 sites of care and 3 medical groups

Dr. Padrnos' primary practice is Mayo Clinic Ambulatory Surgery Center - Scottsdale in Scottsdale, Arizona. Dr. Padrnos is also affiliated with Mayo Clinic Hospital - Phoenix. The medical group on file is Mayo Clinic Arizona. Dmand AI also links Dr. Padrnos to 1 more hospital and 2 medical groups, each named with a free account. Dr. Padrnos' employer is on file too: a surgery center (asc).

See all 6 affiliations for Dr. Padrnos

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Leslie J. Padrnos' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Padrnos practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Mayo Clinic Ambulatory Surgery Center - ScottsdaleAvailable with a free account
+2 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Padrnos practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Leslie J. Padrnos is one of 259 hematologists and oncologists in Arizona

Hematology and oncology is Dr. Padrnos' primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dmand AI has Dr. Padrnos' licenses on file in 2 states: Arizona and Washington.

Specialties and state licenses

  • Hematology and oncology, ArizonaPrimaryLicense 45979 · taxonomy 207RH0003X
  • Washington licenseLicense MD60770447

Clinical focus

Dmand AI lists arterial blot clot /embolism, breast cancer, chronic anemia, chronic leukemia, colorectal cancer, deep vein thrombosis (DVT), lung cancer and lymphoma among the conditions Dr. Padrnos treats.

Hematologists and oncologists near Dr. Padrnos

Counts of hematologists and oncologists 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. Leslie J. Padrnos billed Medicare for 55,805 services in 2024

CMS data shows 55,805 Medicare services from Dr. Padrnos across 52 procedure codes in 2024, for 656 Medicare patients. Medicare paid $1,373,419 for them.

Medicare services, 202455,805
Medicare patients656
Paid by Medicare$1.4M
Procedure codes52

Dr. Padrnos' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Drugs given in the office
2023: 23,2962024: 53,046128%
Other services
2023: 1,0282024: 1,23520%
Tests and treatments
2023: 9312024: 1,18527%
Office and hospital visits
2023: 3522024: 23533%
Surgery
2023: 1262024: 10417%

Where Dr. Padrnos' Medicare services took place, 2024

  • In an office55,671100%
  • In a facility1340%

Dr. Padrnos compared with the Arizona median for hematologists and oncologists, 2024

  • Dr. Padrnos
  • Arizona median
Medicare services
55,805vs 2,70520.6 times
Medicare patients
656vs 37077% above
Part D claims
17vs 40496% below

Medians across 249 hematologists and oncologists in Arizona with Dmand AI profiles that report each measure.

Dr. Padrnos' most billed Medicare procedure codes, 2024

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. Padrnos

Need commercial claims for Dr. Padrnos?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Padrnos and other hematologists and oncologists in Arizona.

Book a meeting

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

Dr. Leslie J. Padrnos treated 656 Medicare patients in 2024, average age 74

CMS counts 656 Medicare patients who saw Dr. Padrnos in 2024. The largest group is 65 to 74, with 320 patients. 74% of them have high cholesterol, and 71% have high blood pressure. 5% are also on Medicaid. Their average risk score is 2.71, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Padrnos' median patient age at 69, with 51% women.

Medicare patients, 2024656
Average age74
Average risk score2.71
Also on Medicaid5%

Dr. Padrnos' Medicare patients by age, 2024

Dr. Padrnos' Medicare patients by sex, 2024

  • Women31047%
  • Men34653%

Chronic conditions among Dr. Padrnos' Medicare patients, 2024

  1. High cholesterol74%
  2. High blood pressure71%
  3. Arthritis44%
  4. Cancer40%
  5. Chronic kidney disease35%
  6. Ischemic heart disease31%
  7. Diabetes27%
  8. Mood disorders26%

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

Dr. Padrnos' patients across all payers

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

Patient panel by age, all payers

Median age 69

Patient panel by sex, all payers

  • Women51%
  • Men48%

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

Dr. Leslie J. Padrnos wrote 50 Medicare Part D claims in 2024

In 2024, Dr. Padrnos wrote 50 Medicare Part D claims for 29 patients. 30% of them were for generic drugs. CMS names the drug for 17 of them, across 1 drug with 11 or more claims each, at $20,420 in total drug cost. In 2023, CMS named 22 claims across 1 drug.

Part D claims, 202450
Drugs named by CMS1
Total drug cost$20,420
Part D patients29

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

  • Generic15 claims30%
  • Brand-name35 claims70%

Dr. Padrnos' 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: 222024: 1723%

Drugs named by CMS: 1 in 2024, 1 in 2023.

See all prescribing by Dr. Padrnos

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. Leslie J. Padrnos scored 86 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Padrnos for performance year 2024, reported as part of a group. Dr. Padrnos accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Padrnos as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Padrnos' MIPS scores, performance year 2024

  • 86of 100Final score
  • 78.3of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 77of 100Cost

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

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

For MedTech and pharma teams

Find hematologists and oncologists like Dr. Padrnos by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Leslie J. Padrnos has 31 publications on record

Dmand AI links 31 papers to Dr. Padrnos, published from 2014 to 2024. 2016 was the busiest year, with 4. The most frequent topics are COVID-19, Thrombosis and Venous Thromboembolism. Dr. Padrnos has published most often in Mayo Clin Proc. Dr. Padrnos' most frequent co-authors are Damon Eugene Houghton, MD, Ruben Anthony Mesa, MD and Waldemar Edward Wysokinski, MD.

Papers31
Years published2014 to 2024

Dr. Padrnos' papers by year, 2014 to 2024

Topics Dr. Padrnos writes about most

  • COVID-19
  • Thrombosis
  • Venous Thromboembolism
  • Anticoagulants
  • COVID-19 Vaccines
  • Erythrocytes
  • Janus Kinase 2
  • Janus Kinase Inhibitors

Dr. Padrnos' most frequent co-authors

Recent publications by Dr. Padrnos

See all 31 publications and co-authors

See who Dr. Padrnos researches with

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

How network discovery works

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

Dr. Leslie J. Padrnos has worked on 3 clinical trials

Dmand AI links Dr. Padrnos to 3 clinical trials, 2 of them phase 3 studies. Conditions studied include Intracranial Embolism and Thrombosis, Thrombocytopenia and Intracranial Thrombosis.

Conditions in Dr. Padrnos' trials

  • Intracranial Embolism and Thrombosis
  • Thrombocytopenia
  • Intracranial Thrombosis
  • Venous Thrombosis

Investigators on the most trials with Dr. Padrnos

Recent clinical trials with Dr. Padrnos

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

Dr. Leslie J. Padrnos received $880 in industry payments from 2017 to 2025

CMS Open Payments shows 9 general payments to Dr. Padrnos from 8 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 94% of the total. Alexion Pharmaceuticals, Inc. paid the most, $228. It also lists 3 research payments totaling $29,450 from 2021 to 2022.

General payments to Dr. Padrnos by program year, 2017 to 2025

General payments to Dr. Padrnos by kind, 2017 to 2025

$880in total
  • Food and beverage$82494%
  • Education$556%

Companies that paid Dr. Padrnos the most, 2017 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Padrnos

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

Dr. Leslie J. Padrnos graduated from University of Arizona College of Medicine - Phoenix

Dr. Padrnos graduated from University of Arizona College of Medicine - Phoenix in 2011.

  1. Medical schoolUniversity of Arizona College of Medicine - Phoenix

Source: Dmand AI Professional Profile Data

Dr. Leslie J. Padrnos accepts plans from 10 insurance carriers

Dr. Padrnos is in network with 10 carriers, including Elevance, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.

  • Elevance
  • United Healthcare
  • Blue Cross Blue Shield of Michigan
  • Aetna
  • Blue Cross and Blue Shield of Kansas City
  • Blue Cross Blue Shield of Arizona
  • Cigna
  • CMS Medicare
  • +2 more carriersWith a free account

Plan types Dr. Padrnos accepts, by number of carriers

  1. PPO7
  2. HMO4
  3. Medicare3
  4. POS3
  5. EPO2

Source: Dmand AI Insurance Network Data

Sources for Dr. Leslie J. Padrnos'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy 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)
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. Leslie J. Padrnos

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. Leslie J. Padrnos' NPI number?

Dr. Leslie J. Padrnos' NPI number is 1225328545. It was assigned on April 8, 2011, and it is active in the NPI Registry.

What kind of doctor is Dr. Leslie J. Padrnos?

Dr. Leslie J. Padrnos is a hematologist and oncologist in Scottsdale, Arizona. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).

Where does Dr. Leslie J. Padrnos practice?

Dr. Padrnos practices at 13400 East Shea Boulevard, Scottsdale, AZ 85259. Dr. Padrnos' primary practice is Mayo Clinic Ambulatory Surgery Center - Scottsdale in Scottsdale, Arizona. Dmand AI also links Dr. Padrnos to 1 hospital and 2 medical groups.

What is Dr. Leslie J. Padrnos' office phone number?

The practice phone on file for Dr. Padrnos is (480) 342-4201.

What is Dr. Leslie J. Padrnos' medical license number?

Dr. Padrnos holds Arizona license 45979, one of the licenses on file in 2 states.

Which states has Dr. Leslie J. Padrnos been licensed in?

Dmand AI has state licenses on file for Dr. Padrnos in Arizona and Washington.

Which hospitals is Dr. Leslie J. Padrnos affiliated with?

Dr. Padrnos is affiliated with Mayo Clinic Hospital - Phoenix. Dmand AI links Dr. Padrnos to 1 more hospital.

What medical group is Dr. Leslie J. Padrnos part of?

Dr. Padrnos is linked to Mayo Clinic Arizona. Dmand AI links Dr. Padrnos to 2 more medical groups.

Does Dr. Leslie J. Padrnos accept Medicare?

Yes. CMS data shows Dr. Padrnos billed Medicare for 55,805 services in 2024, and Dr. Padrnos accepts Medicare assignment.

Does Dr. Leslie J. Padrnos offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Padrnos as offering telehealth services.

Show 10 more questionsShow fewer questions

What is Dr. Leslie J. Padrnos' MIPS score?

Dr. Padrnos' MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.

How many Medicare patients does Dr. Leslie J. Padrnos see?

CMS counts 656 Medicare patients who saw Dr. Padrnos in 2024, with an average age of 74.

What services does Dr. Leslie J. Padrnos bill to Medicare?

In 2024, Dr. Padrnos' most billed Medicare services were injected or infused drug (J9144), injected or infused drug (J9271) and injected or infused drug (J1453).

Where did Dr. Leslie J. Padrnos go to medical school?

Dr. Padrnos graduated from University of Arizona College of Medicine - Phoenix in 2011.

What drugs does Dr. Leslie J. Padrnos prescribe most?

In 2024 Medicare Part D data, Dr. Padrnos' most prescribed drugs by claims were Eliquis.

Has Dr. Leslie J. Padrnos received payments from drug or device companies?

CMS Open Payments shows $880 in general payments to Dr. Padrnos from 8 companies from 2017 to 2025. The largest total came from Alexion Pharmaceuticals, Inc.

How long has Dr. Leslie J. Padrnos been practicing?

Dr. Padrnos graduated from medical school in 2011, 15 years ago.

Does Dr. Leslie J. Padrnos do research?

Dmand AI links 31 publications to Dr. Padrnos, published from 2014 to 2024. Dr. Padrnos has worked on 3 clinical trials.

Who does Dr. Leslie J. Padrnos publish with?

Dr. Padrnos' most frequent co-authors are Damon Eugene Houghton, MD (7 shared papers), Ruben Anthony Mesa, MD (7 shared papers) and Waldemar Edward Wysokinski, MD (7 shared papers).

What insurance does Dr. Leslie J. Padrnos accept?

Dr. Padrnos is in network with 10 carriers, including Elevance, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.

Selling to hematology and oncology practices?

See hematologists and oncologists in Arizona by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)