Browse Health
License & Identifications

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. Robert Bader:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. Robert Bader is Good. Dr. Bader has been reviewed by 6 patients who have provided 3 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.0
Promptness 1.7
Courteous Staff 3.0
Accurate Diagnosis 2.7
Bedside Manner 4.0
Spends Time with Me 4.0
Follows Up After Visit 3.3

Specialties & Research

Dr. Robert Bader, MD is board certified in Internal Medicine.

Education & Awards

Dr. Bader graduated from George Washington University.


Dr. Bader has 7 hospital affiliations:

  • St. Joseph Hospital - Orange 
  • Chapman Medical Center 


  • Spanish
  • German

> > > > Dr. Robert Bader, MD

Similar doctors nearby

Dr. Hamendra Rana

Internal Medicine
41 years experience
Santa Ana, CA

Dr. Michael Fitzgibbons

Internal Medicine
35 years experience
Santa Ana, CA

Dr. Giuseppe Fernandez

Internal Medicine
Santa Ana, CA

Dr. William Fritz

Internal Medicine
Santa Ana, CA

Dr. Jamshid Tamiry

Internal Medicine
25 years experience
Santa Ana, CA

Dr. Rafael De Los Santos

General Practice
38 years experience
Santa Ana, CA
Search All Similar Doctors
Additional Information
Dr. Robert Bader MD is a male Internist, has 38 years of experience and practices in Internal Medicine.
Where does Dr. Robert Bader practice?
Dr. Robert Bader has 1 office location.
Dr. Robert Bader practices Internal Medicine near Santa Ana, CA.
See Santa Ana Internists.