Dr. Orrin Marshall Troum MD is a male Internist, has 31 years of experience and practices in Internal Medicine, Rheumatology, Surgery, Thoracic Surgery, and Cardiothoracic Vascular Surgery.
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. Orrin Troum:
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. Orrin Troum is Excellent.
|Ease of Appointment||
|Spends Time with Me||
|Follows Up After Visit||
Specialties & Research
Dr. Orrin Troum, MD is board certified in Internal Medicine and Rheumatology.
He has special expertise in 4 Areas, including Psoriasis, Psoriatic Arthritis, and Rheumatic Diseases.1 more special expertise area
More Specialties & Research
Education & Awards
Dr. Troum graduated from University of Guadalajara, Mexico, San Antonio.More Education & Awards
Dr. Troum has 11 hospital affiliations:
- St. John's Hospital & Health Center
- Santa Monica - UCLA Medical Center
Accepted Insurance Plans
Dr. Troum accepts these health insurances in at least one office:
- United Healthcare - 14 plans
- Blue Shield of California - 79 plans
- Great-West Healthcare - 2 plans
- Unicare - 12 plans
- Anthem Blue Cross - 16 plans
- LA Care Health Plan - 5 plans
- Cigna - 4 plans
More Accepted Insurance