John C. Barrett, MD
Internal Medicine Physician · Oncologist in Richmond, VA
Provider details
- Specialty
- Internal Medicine Physician
- Also registered as
- Hematology (Internal Medicine) Physician; Medical Oncology Physician
- Credentials
- MD
- NPI number
- 1710071022
Checked against the CMS National Provider Identifier registry on October 2, 2026.
About
Specialties
- Hematology
- Oncology
- Internal Medicine
Insurance
- Aetna
- Aetna HMO
- Amerigoup
- AmeriGroup
- Blue Cross and Blue Shield - BlueCard PPO
- Blue Cross and Blue Shield PPO
- Carelink Health Plans PPO
- Cigna
- Cigna - Open Access
- Cigna HMO
- Cigna PPO
- Coventry
- First Health PPO
- Great West Healthcare PPO
- Humana
- Humana - Choice Care PPO
- MultiPlan - PHCS PPO
- MultiPlan PPO
- PacifiCare
- Southern Health Services HMO
- United HealthCare
- United HealthCare - Choice Plus POS
- United HealthCare - Options PPO
- WellCare Health Plans
- WellPoint
- Workman's Compensation WC
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