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. Curtis Siu:
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- Currently 2.5 of 4 stars
The overall average patient rating of Dr. Curtis Siu is Good.
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Specialties & Research
Dr. Curtis Siu, MD is board certified in Internal Medicine.
- He has special expertise in 1 area:
- Flu (Human Influenza)
Education & Awards
Dr. Siu graduated from University of California at San Diego, La Jolla.
Dr. Siu has 6 hospital affiliations:
- Saddleback Memorial Medical Center-Laguna Hills
- Anaheim Memorial Medical Center
Accepted Insurance Plans
Dr. Siu accepts these health insurances in at least one office:
- Unicare - 11 plans
- Humana - 2 plans
- United Healthcare - 5 plans
- Blue Shield of California - 90 plans
- Great-West Healthcare - 1 plan
- Anthem Blue Cross - 16 plans
- CaIOPTIMA - 2 plans
- Cigna - 5 plans
Similar doctors nearby
- Additional Information
- Where does Dr. Curtis W. Siu practice?
Dr. Curtis Siu practices Internal Medicine near Laguna Hills, CA.
See Laguna Hills Internists.