Kenneth G. Zahka, MD

Medicare activity in 2024

Official CMS public-use data for Kenneth G. Zahka, 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 high level of medical decision making, if using time, 40 minutes or more (99215)23 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).

• Anxiety43%
• Heart failure43%
• High blood pressure34%
• High cholesterol31%

Hospitals where Kenneth G. Zahka works

Medicare's Facility Affiliation Data lists Kenneth G. Zahka 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.

• Cleveland ClinicCleveland, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360180
• Hillcrest HospitalMayfield Heights, OH · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: not listed by Medicare · CCN 360230

Practice locations

Addresses where Kenneth G. Zahka is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.

• 16761 Southpark CtrStrongsville, OH 44136 (440) 878‑2500
• 16761 Southpark Ctr, Suite 40Strongsville, OH 44136 (440) 878‑2500
• 6780 Mayfield RdMayfield Heights, OH 44124
• 6801 Mayfield RdMayfield Heights, OH 44124
• 8950 Euclid AveCleveland, OH 44195 (216) 444‑8950

Group practices

Medicare enrollment lists Kenneth G. Zahka as a member of this group (CMS data updated October 2, 2026).

• Cleveland Clinic7,090 clinicians in the group

Specialties

• Cardiovascular Disease (Cardiology)primary
• Pediatric Medicinealso

Find other Cardiovascular Disease (Cardiology) doctors in Ohio →

Other cardiologists in Strongsville

Clinicians with the same Medicare primary specialty in Strongsville, OH — not a recommendation.

• Serge C. Harb, MD
• Touraj Taghizadeh, MD
• Christine L. Jellis, MD
• Patrick H. Collier, MD
• Peter F. Aziz, MD
• Michael F. Deucher, MD
• Richard A. Grimm, DO
• Avrum G. Jacobs, MD

All cardiologists in Strongsville →

Other clinicians in Cleveland Clinic

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

• Vikas D. Patel, DO
• Danielle L. Sheppard
• Silvia B. Neme, MD
• Itunu O. Owoyemi, MD
• Carl Koch, MD
• Jonathan R. Tanner, MD

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