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Steven Kossman, East County Hematology-Onclgy

Hematology & Oncology Physician · MD · Oncologist in San Diego, CA

5555 Reservoir Dr

San Diego, CA 92120

(619) 287-9910

Provider details

Specialty
Hematology & Oncology Physician
Credentials
MD
NPI number
1477628634

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

Medicare information

Medical school
Tulane University School of Medicine, graduated 1993
Group practice
Medical Oncology Associates of San Diego a Medical Group
Hospital affiliations
  • Grossmont Hospital, La Mesa, CA · Medicare rating 4 out of 5 stars
  • Sharp Memorial Hospital, San Diego, CA · Medicare rating 4 out of 5 stars
  • Sharp Coronado Hospital and Hlthcr Ctr, Coronado, CA · Medicare rating 4 out of 5 stars
  • Scripps Mercy Hospital, San Diego, CA · Medicare rating 4 out of 5 stars
  • Scripps Memorial Hospital la Jolla, La Jolla, CA · Medicare rating 5 out of 5 stars
Medicare
Accepts Medicare assignment (the Medicare-approved amount as full payment)
Telehealth
Offers telehealth visits

From Medicare’s public Care Compare data (Doctors and Clinicians), checked October 2, 2026. Ratings are Medicare’s, not Know Cancer’s. Medicare Care Compare

About

Steven Kossman, East County Hematology-Onclgy, MD, is a hematology & oncology physician in San Diego, California, registered with the federal National Provider Identifier (NPI) registry. They attended Tulane University School of Medicine, graduating in 1993. Contact the provider directly to confirm services, hours and accepted insurance.

Listings are provided for information only and may be out of date.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.