Michael T O'Brien Dr., MD
Michael T O'brien MD
Castro Valley, CA 94546
(510) 581-7677
Personal Information
Gender:
Male
Age:
57
Education & Training
Medical School:
- Boston University School of Medicine
Specialties:
Specialist Glossary
- Family Medicine
Practice Information
Hospital Affiliations:
Health Insurance Affiliations:
About Health Insurance
- Aetna Choice POS II
- Aetna Managed Choice POS Open Access
- BCBS Blue Card PPO
- Blue Shield CA PPO
- CIGNA HMO
- CIGNA Open Access
- CIGNA PPO
- First Health PPO
- Great West PPO
- PHCS PPO
- PHCS PPO - Kaiser
- UHC Choice Plus POS
- UHC Navigate HMO
- UHC Navigate POS
- UHC Options PPO
