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).
Our records indicate this doctor is deceased.
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- Currently 4 of 4 stars
The overall average patient rating of Dr. Carl Ermshar is Excellent.
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Specialties & Research
Dr. Carl Ermshar, MD is board certified in Otolaryngology.
- He has special expertise in 1 area:
Education & Awards
Dr. Ermshar graduated from Loma Linda University.
Dr. Ermshar has 23 hospital affiliations:
- Glendale Memorial Hospital and Health Center
- John Muir Medical Center, Walnut Creek Campus
Accepted Insurance Plans
Dr. Ermshar accepts these health insurances in at least one office:
- United Healthcare - 2 plans
- Blue Shield of California - 2 plans
- Great-West Healthcare - 2 plans
- Care 1st Health Plan - 1 plan
- Cigna - 2 plans
- Aetna - 3 plans
- Anthem Blue Cross - 4 plans
- LA Care Health Plan - 8 plans