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).
- Currently 2.5 of 4 stars
The overall average patient rating of Dr. Stephen Sommer is Good. Dr. Sommer has been reviewed by 47 patients who have provided 45 comments. The rating is 2.5 out of 4 stars.
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Specialties & Research
Dr. Stephen Sommer, MD is board certified in Family Medicine.
More Specialties & Research
Education & Awards
Dr. Sommer graduated from University of Nebraska, Omaha.More Education & Awards
Dr. Sommer has 4 hospital affiliations:
- John Muir Medical Center
- Alta Bates Summit Medical Center-Alta Campus
Accepted Insurance Plans
Dr. Sommer accepts these health insurances in at least one office:
- United Healthcare - 12 plans
- Blue Shield of California - 88 plans
- Great-West Healthcare - 1 plan
- Unicare - 2 plans
- Health Plan of San Joaquin - 4 plans
- Anthem Blue Cross - 12 plans
- Cigna - 11 plans
- Humana - 3 plans
More Accepted Insurance
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- Additional Information
- Where does Dr. Stephen J. Sommer practice?
Dr. Stephen Sommer practices Family Medicine near Lafayette, CA.
Additional practice locations include: Oakland, CA.
See Lafayette Family Physicians.
- Similar Physician Names
- Dr. Stephan Sommer, Dr. Steven Sommer, Dr. Stefan Sommer, Dr. Steve Sommer