John Vernon Cox, DO
Hematology & Oncology Physician · Oncologist in Dallas, TX
Provider details
- Specialty
- Hematology & Oncology Physician
- Also registered as
- Medical Oncology Physician; Internal Medicine Physician
- Credentials
- DO
- NPI number
- 1649213505
Checked against the CMS National Provider Identifier registry on October 2, 2026.
About
Specialties
- Hematology
- Oncology
- Internal Medicine
Insurance
- Aetna
- Aetna HMO
- Blue Cross and Blue Shield
- Blue Cross and Blue Shield - BlueCard PPO
- Cigna
- Cigna - Open Access
- Cigna HMO
- Cigna PPO
- Coventry
- First Health PPO
- Great West Healthcare PPO
- Humana
- MultiPlan - PHCS PPO
- MultiPlan PPO
- PacifiCare
- United HealthCare
- United HealthCare - Choice Plus POS
- United HealthCare - Options PPO
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