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. Richard Ruben:
View the full profile to get information on:
- What's important to you
View full profile
- Currently 4 of 4 stars
The overall average patient rating of Dr. Richard Ruben is Excellent.
|Ease of Appointment||
|Spends Time with Me||
|Follows Up After Visit||
Education & Awards
Dr. Ruben graduated from University Of The East, Ramon Magsaysay Memorial Medical Center, Quezon.
Dr. Ruben has 6 hospital affiliations:
- Prairie Lakes Hospital & Care Center
- St John Owasso
Accepted Insurance Plans
Dr. Ruben accepts these health insurances in at least one office:
- Aetna - 3 plans
- United Healthcare - 15 plans
- Medica Health Plans - 15 plans
- Wellmark Blue Cross Blue Shield - 2 plans
- Humana - 9 plans
- Cigna - 3 plans
Similar doctors nearby
- Additional Information
- Where does Dr. Richard H. Ruben practice?
Dr. Richard Ruben practices Internal Medicine, Hematology & Oncology, Hematology, and Medical Oncology near Tulsa, OK.
Additional practice locations include: Watertown, SD.
See Tulsa Internists, Tulsa Oncologists, and Tulsa Hematologists.