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. William Warshal:
View the full profile to get information on:
- What's important to you
View full profile
- Currently 3.5 of 4 stars
The overall average patient rating of Dr. William Warshal is Excellent.
|Ease of Appointment||
|Spends Time with Me||
|Follows Up After Visit||
Specialties & Research
Dr. William Warshal, MD is board certified in Family Medicine and Family Medicine - Geriatric Medicine.
Education & Awards
Dr. Warshal graduated from University of Washington, Seattle. He has 1 awards.
Dr. Warshal has 2 hospital affiliations:
- O'Connor Hospital - San Jose
- O`connor Hospital
Accepted Insurance Plans
Dr. Warshal accepts these health insurances in at least one office:
- United Healthcare - 14 plans
- Blue Shield of California - 91 plans
- Great-West Healthcare - 1 plan
- Unicare - 12 plans
- Anthem Blue Cross - 14 plans
- Cigna - 11 plans
- Humana - 5 plans