Suggest an Edit Name* Categories* Doctor Hospital Pharmacy Add category State* Locality* ZIP* Street address* Phone* Website Opening hours Monday: 09:00 am — 05:00 pm Tuesday: 09:00 am — 05:00 pm Wednesday: 09:00 am — 05:00 pm Thursday: 09:00 am — 05:00 pm Friday: 09:00 am — 05:00 pm Saturday: 09:00 am — 03:00 pm Company description Dr. Loretta Margaret Obrien located in the city of Livermore, state California. The legal address of the Doctor 4951 Arroyo Rd. Directions to the Doctor Dr. Loretta Margaret Obrien can be found on our interactive map. Ask your questions by calling 9253734700 on workdays.</br></br></br>NPI number: Data not provided</br>Provider's gender: Data not provided</br>Practice names: Data not provided</br>Board certifications: American Board of Internal Medicine Certification in Internal Medicine American Board of Internal Medicine Sub-certificate in Infectious Disease (Internal Medicine) Your comments (not for publishing) * — Required information Dr. Loretta Margaret Obrien - Livermore ← View details 4951 Arroyo Rd, California, Livermore, 94550, Livermore, California 94550 9253734700