Skip to content
Know Cancer

Mnap Oncology Center - Kenneth L Zeitzer MD

Radiation Oncology Physician · Oncologist in Philadelphia, PA

5501 Old York Road # 4

Philadelphia, PA 19141

(215) 456-6280

Provider details

Specialty
Radiation Oncology Physician
Credentials
MD
NPI number
1801980230

Checked against the CMS National Provider Identifier registry on October 2, 2026.

Medicare information

Graduated
1988
Group practice
Einstein Practice Plan
Hospital affiliations
  • Jefferson Einstein Montgomery Hospital, East Norriton, PA · Medicare rating 4 out of 5 stars
  • Jefferson Einstein Philadelphia Hospital, Philadelphia, PA · Medicare rating 3 out of 5 stars
  • Jefferson Lansdale Hospital, Lansdale, PA · Medicare rating 3 out of 5 stars
Medicare
Accepts Medicare assignment (the Medicare-approved amount as full payment)

From Medicare’s public Care Compare data (Doctors and Clinicians), checked October 3, 2026. Ratings are Medicare’s, not Know Cancer’s. Medicare Care Compare

About

Mnap Oncology Center - Kenneth L Zeitzer MD is a radiation oncology physician in Philadelphia, Pennsylvania, registered with the federal National Provider Identifier (NPI) registry. Contact the provider directly to confirm services, hours and accepted insurance.

Other care in Philadelphia

Listings are provided for information only and may be out of date. Know Cancer does not endorse any provider. Please confirm details directly with the provider.