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. Edward Hanzelik:
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- Currently 4 of 4 stars
The overall average patient rating of Dr. Edward Hanzelik is Excellent.
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Specialties & Research
Dr. Edward Hanzelik, MD is board certified in Internal Medicine.
He has special expertise in 3 Areas, including Chronic Fatigue Syndrome, Chronic Fatigue Syndrome, Fibromyalgia, and Fibromyalgia.
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Education & Awards
Dr. Hanzelik graduated from Yeshiva University, Bronx. He has 2 awards.
Dr. Hanzelik has 4 hospital affiliations:
- Cedars-Sinai Medical Center
- Los Robles Hospital and Medical Center
Accepted Insurance Plans
Dr. Hanzelik accepts these health insurances in at least one office:
- United Healthcare - 16 plans
- Great-West Healthcare - 1 plan
- Unicare - 11 plans
- Anthem Blue Cross - 9 plans
- Blue Shield of California - 77 plans
- Humana - 6 plans
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- Additional Information
- Where does Dr. Edward S. Hanzelik practice?
Dr. Edward Hanzelik practices Internal Medicine, General Practice, and Preventive Medicine near Westlake Village, CA.
See Westlake Village Internists, Westlake Village General Practitioners, and Westlake Village Preventive Medicine Specialists.