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. Mark Nathan:
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- Currently 2.5 of 4 stars
The overall average patient rating of Dr. Mark Nathan is Good.
Specialties & Research
Dr. Mark Nathan, MD is board certified in Internal Medicine and Cardiovascular Disease.
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Education & Awards
Dr. Nathan graduated from Brown University, Providence. He has 1 awards.
Dr. Nathan has 14 hospital affiliations:
- John Muir Medical Center, Walnut Creek Campus
- Eden Medical Center - Eden Campus
Accepted Insurance Plans
Dr. Nathan accepts these health insurances in at least one office:
- United Healthcare - 2 plans
- Blue Shield of California - 2 plans
- Great-West Healthcare - 2 plans
- Unicare - 2 plans
- Alameda Alliance for Health - 2 plans
- Anthem Blue Cross - 2 plans
- Humana - 2 plans
- Cigna - 4 plans
- USA H & W Network - 1 plan
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- Additional Information
- Where does Dr. Mark D. Nathan practice?
Dr. Mark Nathan practices Internal Medicine, Cardiovascular Disease, Cardiology, Interventional Cardiology, General Practice, and Nuclear Medicine near San Ramon, CA.
Additional practice locations include: Brentwood, CA and Walnut Creek, CA.
See San Ramon Internists, San Ramon Cardiologists, San Ramon General Practitioners, and San Ramon Nuclear Medicine Physicians.