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. Corey Maas:
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- Currently 3.5 of 4 stars
The overall average patient rating of Dr. Corey Maas, Facial Plastic Surgeon is Excellent.
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Education & Awards
Dr. Maas graduated from University of Florida, Gainesville. He has 5 awards.
Dr. Maas has 9 hospital affiliations:
- California Pacific Medical Center - Davies Campus
- Tahoe Forest Hospital District
Accepted Insurance Plans
Dr. Maas accepts these health insurances in at least one office:
- United Healthcare - 12 plans
- Unicare - 2 plans
- Anthem Blue Cross - 2 plans
- Hometown Health Plan - 5 plans
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- Additional Information
- Where does Dr. Corey S. Maas practice?
Dr. Corey Maas practices Plastic Surgery, Facial Plastic Surgery, and Plastic and Reconstructive Surgery near San Francisco, CA.
Additional practice locations include: Truckee, CA.
See San Francisco Surgeons.