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. David Oliak:
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- Currently 3 of 4 stars
The overall average patient rating of Dr. David Oliak is Good.
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Specialties & Research
Dr. David Oliak, MD is board certified in Surgery.
- He has special expertise in 2 areas:
- Gastric Bypass (Gastrojejunostomy)
- Weight Loss Surgery (Bariatric Surgery)
Education & Awards
Dr. Oliak graduated from Washington University at St. Louis, Saint Louis.
Dr. Oliak has 8 hospital affiliations:
- Orange Coast Memorial Medical Center
- Anaheim Memorial Medical Center
Accepted Insurance Plans
Dr. Oliak accepts these health insurances in at least one office:
- Unicare - 11 plans
- Cigna - 5 plans
- CaIOPTIMA - 1 plan
- Humana - 3 plans
- Aetna - 1 plan