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).
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Specialties & Research
Dr. Janet Hahn, MD is board certified in Family Medicine.
Education & Awards
Dr. Hahn graduated from Loma Linda University.
Dr. Hahn has 3 hospital affiliations:
- Kaiser Foundation Hospital - Martinez/Walnut
- Kaiser Foundation Hospital - Walnut Creek
- Walnut Creek Medical Center
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- Additional Information
- Where does Dr. Janet M. Hahn practice?
Dr. Janet Hahn practices Family Medicine near Walnut Creek, CA.
See Walnut Creek Family Physicians.