Sylvia Zubyk
Radiation Oncology Physician · M, D · Oncologist in San Antonio, TX
Provider details
- Specialty
- Radiation Oncology Physician
- Credentials
- M, D
- NPI number
- 1972500197
Checked against the CMS National Provider Identifier registry on October 2, 2026.
Medicare information
- Medical school
- University of Texas Medical Branch at Galveston, graduated 1997
- Also sees patients at
- South Texas Oncology and Hematology
502 Madison Oak Dr, Suite 120, San Antonio, TX 78258 · (210) 593-5700
- South Texas Oncology and Hematology
- Hospital affiliations
- Methodist Hospital, San Antonio, TX · Medicare rating 4 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
Sylvia Zubyk, M, D, is a radiation oncology physician in San Antonio, Texas, registered with the federal National Provider Identifier (NPI) registry. They attended University of Texas Medical Branch at Galveston, graduating in 1997. Contact the provider directly to confirm services, hours and accepted insurance.
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