Dr. Charles James Ryan MD is male, has 13 years of experience and practices in Internal Medicine and Medical Oncology.
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).
- Currently 2.5 of 4 stars
The overall average patient rating of Dr. Charles Ryan is Good. Dr. Ryan has been reviewed by 3 patients who have provided 1 comments. The rating is 2.5 out of 4 stars.
|Ease of Appointment||
|Spends Time with Me||
|Follows Up After Visit||
Specialties & Research
Dr. Charles Ryan, MD is board certified in Medical Oncology.
He has special expertise in 5 Areas, including Epidemiology, Hormone Refractory Prostate Cancer, and Prostate Cancer Prostatic Neoplasm.2 more special expertise areas
More Specialties & Research
Education & Awards
Dr. Ryan graduated from University of Wisconsin at Madison.More Education & Awards
Dr. Ryan has 4 hospital affiliations:
- UCSF Medical Centers
- Medical Center at UCSF
Accepted Insurance Plans
Dr. Ryan accepts these health insurances in at least one office:
- United Healthcare - 2 plans
- Great-West Healthcare - 2 plans
- Unicare - 12 plans
- Blue Cross Blue Shield of Illinois - 1 plan
- Alameda Alliance for Health - 2 plans
- Anthem Blue Cross - 12 plans
- Humana - 6 plans
- Blue Shield of California - 77 plans
More Accepted Insurance
Learn more about Dr. Charles Ryan:
View the full profile to get information on:
- What's important to you
View full profile