

Oncology
Efren Flores, MD
Dr. Efren Flores is a radiology, diagnostic radiology specialist at Massachusetts General Hospital.
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Credentials
Years in Practice
21+ years
Clinical Focus
Subspecialties
Radiation Oncology
Conditions & Treatments
Cancer SurgeryRadiation Therapy
Insurance(s) Accepted
90 Degree BenefitsASR Health Benefits
AetnaAllegiance Health PlansAspirus Health Plan
Please verify your coverage with the provider — plan participation can change.
Practice Details
Hospital Affiliations
- Massachusetts General Hospital
Conditions Dr. Flores treats
Insurance accepted
- 90 Degree Benefits
- Aetna
- Allegiance Health Plans
- Aspirus Health Plan
- ASR Health Benefits
- Asuris Northwest Health
- Avera Health Plans
- Banner Health Aetna
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Puerto Rico (Triple-S)
- BridgeSpan Health Company
- Centivo
- Cigna
- Dean Health Plan
- Denver Health Medical Plan, Inc.
- EMI Health
- Employee Benefit Management Services, Inc. (MT)
- First Health
- Flume Health
- Harvard Pilgrim Health Care
- Hawaii Medical Assurance Association
- Health Alliance Plan (HAP)
- Health Plans Inc.
- Healthcare Management Administrators (HMA)
- Healthgram
- HealthPartners
- HealthSmart
- Homestead Health Plans
- Kaiser Permanente
- LifeWise Health Plan
- Lucent Health
- MagnaCare
- Mass General Brigham Health Plan
- MedCost
- Medica
- Mending
- Meritain
- Moda Health
- MotivHealth Insurance Company
- Nippon Life Insurance Company of America
- Personify Health (FKA HealthComp)
- Point C
- Priority Health
- Providence Health Plan
- Quartz
- Sentara Health Plans
- The Health Plan
- UnitedHealthcare
- Univera Healthcare
- WebTPA
- WellCare
- WellSense Health Plan
Frequently asked
Does Dr. Flores accept 90 Degree Benefits insurance?
Efren Flores's public profile lists 90 Degree Benefits, ASR Health Benefits, and Aetna plus 49 more health plans as accepted plans. Plan participation can change — confirm directly with the practice before your visit.
Where does Dr. Flores practice?
Efren Flores practices in Boston, MA with hospital affiliations including Massachusetts General Hospital.
What does Dr. Flores specialize in?
Efren Flores is a board-certified oncology specialist with focus areas in Radiation Oncology.
How long has Dr. Flores been practicing?
Efren Flores has 21+ years of clinical experience in oncology.
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