Kevin J. Klassen, MD

Medicare activity in 2024

Official CMS public-use data for Kevin J. Klassen, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)1,628 services
2. Injection, regadenoson, 0.1 mg (J2785)1,044 services
3. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)830 services
4. Technetium tc-99m sestamibi, diagnostic, per study dose (A9500)760 services
5. Nuclear medicine studies of heart muscle at rest and with stress and spect (78452)383 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure75%
• High cholesterol75%
• Ischemic heart disease57%
• Arthritis48%
• Atrial fibrillation30%
• Chronic kidney disease26%

Hospitals where Kevin J. Klassen works

Medicare's Facility Affiliation Data lists Kevin J. Klassen at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• HonorHealth Scottsdale Shea Medical CenterScottsdale, AZ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 030087

Practice locations

Addresses where Kevin J. Klassen is enrolled with Medicare (CMS data updated October 2, 2026).

• 7400 N Dobson Rd, Suite 201Scottsdale, AZ 85256 (408) 733‑7400

Group practices

Medicare enrollment lists Kevin J. Klassen as a member of this group (CMS data updated October 2, 2026).

• Banner - University Physician Specialists LLC348 clinicians in the group

Specialties

• Cardiovascular Disease (Cardiology)primary
• Nuclear Medicinealso

Find other Cardiovascular Disease (Cardiology) doctors in Arizona →

Other cardiologists in Scottsdale

Clinicians with the same Medicare primary specialty in Scottsdale, AZ — not a recommendation.

• David G. Rizik, MD
• Hari Chaliki, MD
• Hemalatha Narayanasamy, MD
• Nikita Krause, MD
• Pradeep K. Bhat, MD
• Sami Hashmi, MD
• Eiad A. Habib, MD
• Richard W. Lee, MD

All cardiologists in Scottsdale →

Other clinicians in Banner - University Physician Specialists LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Israa M. Hegazy, NP
• Stephanie Amaya, MD
• Zoya Ahmad, PA
• David G. Rizik, MD
• Princess Urbina, MD
• Tjiska Conrotto, DDS

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians