Dr. Robert O'brian
NPI: 1730140724
Dr. Robert O'brian is a Physician/Internal Medicine specialist focused health provider in Bethesda, Maryland. affiliates with no hospitals or medical groups. Call Dr. Robert O'brian on phone number 3012954512 for more information and advice or to book an appointment.
| City | Bethesda |
| State | Maryland |
| Address 1 | 8901 WISCONSIN AVENUE AMERICA BLDG 19 RM 3111 |
| Address 2 | WALTER REED NATIONAL MILITARY MEDICAL CENTER |
| Postal Code | 20889 |
| Phone | 3012954512 |
| Fax | 3012955218 |
| Primary Specialty | Physician/Internal Medicine |