Warren D Johnston Dr., MD
Cardiology St Joseph Heritage
Orange, CA 92868
(714) 543-5555
Personal Information
Gender:
Male
Age:
64
Education & Training
Medical School:
- University of Rochester School of Medicine and Dentistry
Specialties:
Specialist Glossary
- Cardiovascular Disease
Practice Information
Hospital Affiliations:
Health Insurance Affiliations:
About Health Insurance
- Aetna Choice POS II
- Aetna HMO
- Aetna Managed Choice POS Open Access
- BCBS Blue Card PPO
- Blue Cross CA CaliforniaCare HMO
- Blue Cross CA PowerSelect HMO
- Blue Cross CA PPO
- Blue Shield CA HMO
- Blue Shield CA Local Access Plus HMO
- Blue Shield CA PPO
- CIGNA HMO
- CIGNA Open Access
- CIGNA PPO
- First Health PPO
- Great West PPO
- Health Net CA Large Group PPO
- Health Net HMO- Employer Group
- Multiplan PPO
- Pacificare HMO
- PHCS PPO
- PHCS PPO - Kaiser
- UHC Choice Plus POS
- UHC Navigate HMO
- UHC Navigate POS
- UHC Options PPO
Other Physicians in Practice:
- Michael Chan, MD , Cardiovascular Disease
- Jill Harris, , Cardiovascular Disease
- Brian Kim, MD , Cardiovascular Disease
- Thomas Kim, MD , Cardiovascular Disease
- Donald Mahon, MD , Cardiovascular Disease


