A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).
Learn more about Dr. John Baker:
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- Currently 1.5 of 4 stars
The overall average patient rating of Dr. John Baker is Satisfactory.
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Specialties & Research
Dr. John Baker, MD, FSCAI, FACC is board certified in Cardiovascular Disease and Cardiology.
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Education & Awards
Dr. Baker graduated from University of Southern California , Los Angeles.More Education & Awards
Dr. Baker has 17 hospital affiliations:
- Saddleback Memorial Medical Center-Laguna Hills
- Saddleback Memorial Medical Center - San Clemente
Accepted Insurance Plans
Dr. Baker accepts these health insurances in at least one office:
- United Healthcare - 2 plans
- Blue Shield of California - 3 plans
- Great-West Healthcare - 4 plans
- Unicare - 12 plans
- CaIOPTIMA - 8 plans
- Anthem Blue Cross - 15 plans
- Humana - 2 plans
- Cigna - 5 plans
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- Additional Information
- Where does Dr. John D. Baker practice?
Dr. John Baker practices Internal Medicine, Cardiology, Cardiovascular Disease, Interventional Cardiology, and Psychiatry near Costa Mesa, CA.
Additional practice locations include: Laguna Hills, CA and Anaheim, CA.
See Costa Mesa Internists, Costa Mesa Cardiologists, and Costa Mesa Psychiatrists.