Gregory L. Ortega, MD
Hematology & Oncology Physician · Oncologist in Orange City, FL
Provider details
- Specialty
- Hematology & Oncology Physician
- Also registered as
- Specialist
- Credentials
- MD
- NPI number
- 1720037989
Checked against the CMS National Provider Identifier registry on October 2, 2026.
Medicare information
- Graduated
- 1979
- Also practices
- Internal Medicine
- Also sees patients at
- Mid-Florida Cancer Centers
2776 Enterprise Rd, Suite 100, Orange City, FL 32763 · (386) 774-1223
- Mid-Florida Cancer Centers
- Hospital affiliations
- Central Florida Lake Monroe Hospital, Sanford, FL · Medicare rating 2 out of 5 stars
- Adventhealth Fish Memorial, Orange City, FL · Medicare rating 5 out of 5 stars
- Oviedo Medical Center, Oviedo, FL · Medicare rating 3 out of 5 stars
- Adventhealth Orlando, Orlando, FL · Medicare rating 3 out of 5 stars
- Adventhealth Deland, Deland, FL · 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
Specialties
- Hematology
- Oncology
- Internal Medicine
Insurance
- Aetna
- Aetna HMO
- AmeriGroup
- Blue Cross and Blue Shield
- Blue Cross and Blue Shield - BlueCard PPO
- Cigna
- Cigna HMO
- Coventry
- First Health PPO
- Great West Healthcare PPO
- Humana
- Humana - Choice Care PPO
- MultiPlan - PHCS PPO
- MultiPlan PPO
- United HealthCare - Choice Plus POS
- United HealthCare - Options PPO
- WellCare Health Plans
- WellPoint
Other care in Orange City
- Holistic Practitioners in Orange City (14)
- Massage Therapists in Orange City (6)
- Physical Therapists in Orange City (5)
- Psychiatrists in Orange City (4)
- Emotional Support in Orange City (4)
- Hospice in Orange City (4)
- Medical Imaging and Screening in Orange City (4)
- Health Insurance in Orange City (3)
- Prosthetics, Wigs & Accessories in Orange City (3)
- Cancer Treatment Centers in Orange City (2)
- Home Health Care in Orange City (2)
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