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. Karen Frei:
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- Currently 2 of 4 stars
The overall average patient rating of Dr. Karen Frei is Satisfactory.
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Specialties & Research
Dr. Karen Frei, MD is board certified in Neurology.
- She has special expertise in 3 areas:
- Essential Tremor
- Movement Disorders
- Parkinson Disease
Education & Awards
Dr. Frei graduated from Thomas Jefferson University, Philadelphia.
Dr. Frei has 24 hospital affiliations:
- Memorial Hospital of Gardena
- Saddleback Memorial Medical Center-Laguna Hills
Accepted Insurance Plans
Dr. Frei accepts these health insurances in at least one office:
- Molina Healthcare - 2 plans
- Care 1st Health Plan - 2 plans
- LA Care Health Plan - 3 plans
- Cigna - 2 plans
- Aetna - 3 plans
- United Healthcare - 16 plans
- Blue Shield of California - 2 plans
- Great-West Healthcare - 2 plans
- Unicare - 11 plans
- Blue Cross Blue Shield of Illinois - 1 plan
- CaIOPTIMA - 13 plans
- Anthem Blue Cross - 15 plans
- Humana - 2 plans
Similar doctors nearby
- Additional Information
- Where does Dr. Karen P. Frei practice?
Dr. Karen Frei practices Neurology near Long Beach, CA.
Additional practice locations include: Fountain Valley, CA.
See Long Beach Neurologists.