John J Kresl, MD, PH.D
John J Kresl is a Radiation Oncology Radiology specialist based in Phoenix, AZ with over 33 years of clinical experience. Offers virtual telehealth visits.
John J Kresl, MD, PH.D practices as part of a group radiation oncology radiology specialist practice in Phoenix, AZ. Trained at Northwestern University Feinberg Medical School (class of 1993), he has been practicing for over 33 years. Among his Medicare patients, common conditions include high cholesterol, hypertension, and cancer (per CMS data).
Older · 1860dNPPES updated 2021-04-21 · verify NPI on CMS · Verify license at Arizona Medical Board
Contact & Location
Practice Location
4611 E. Shea Blvd Ste. 120, Phoenix, AZ 85028-4254
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages High Cholesterol, Hypertension, and Cancer.
Elevated cholesterol or triglycerides that increase heart disease risk
High blood pressure — a leading risk factor for heart disease and stroke
Diseases involving abnormal cell growth with potential to spread to other body parts
Joint inflammation causing pain, swelling, and stiffness
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
Gradual loss of kidney function over time, often linked to diabetes or hypertension
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1993
Northwestern University Feinberg Medical School
Board certified · Apr 20, 2021
Self-reported via NPPES
33 years in practice
Senior practitioner
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
Taxonomy: 2085R0001X
Education & Training
Northwestern University Feinberg Medical School (Class of 1993)
Mailing address
4611 E. Shea Blvd Ste 120, Phoenix, AZ 85028-4254
Differs from practice location
Virtual Radiation Oncology Care With John J Kresl
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with John J Kresl for cholesterol management, blood pressure monitoring, follow-up consultations — no travel to Phoenix required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.
Frequently Asked Questions
Common questions about John J Kresl
Dr. Kresl is listed as active in the NPI registry with telehealth listed in Phoenix, AZ. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (602) 441-3845.
Sourced from CMS NPPES · OIG LEIE · CMS Physician Comparator. See Data Methodology.
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Contact John J Kresl
Practice Location
4611 E. Shea Blvd Ste. 120, Phoenix, AZ 85028-4254
This is a provider directory. Contact the office directly to schedule appointments.
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