5
802 Ratings with 788 written Reviews

Overview based on verified provider data
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| Orrin Marshall Troum, MD | Jeannie Marie Johnson | Dr. Jennifer Heejin Jang, MD | Dr. Sandy Lee, DO |
| Rheumatology | Nurse Practitioner | Rheumatology | Rheumatology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 47 Years of Experience | 21 Years of Experience | 8 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks Spanish, English | Speaks English | ||
| Santa Monica , CA | Long Beach , CA | Baldwin Park , CA | La Palma , CA |
| Med School: Universidad Autonoma de Guadalajara Mexico | Med School: Keck School Of Medicine Of The University Of Southern California | Med School: Lake Erie College Of Osteopathic Medicine Bradenton Campus | |
Current Profile | View Profile | View Profile | View Profile |
Orrin Marshall Troum holds an active medical license in the state of California.
Medical Doctor with an active medical license in the state of California that expires in 2026.
Completed their fellowship at LAC - USC Medical Center Los Angeles CA in 1985 and Los Angeles County-USC Medical Center in 1985.
Completed their residency at LAC - USC Medical Center Los Angeles CA in 1983 and Los Angeles County-USC Medical Center in 1983.
Completed their internship at LAC - USC Medical Center Los Angeles CA in 1981 and Los Angeles County-USC Medical Center in 1981.
Graduated from Universidad Autonoma de Guadalajara Mexico in 1979 and Universidad Autonoma de Guadalajara Facultad de Medicina in 1979.
Orrin Marshall Troum's NPI number is 1821032608.










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