Laurence O'Halloran, MD

NPI 1023007044 · on the registry since 2005

Practice

Address: 3299 Woodburn Rd
#300
Annandale, VA 22003
Phone: (703) 534-3314
Fax: (703) 698-1334
Organisation at this address: Adjo Cohen Inc
Sleepmed, Inc.
Shahid Malik Md Pc
Anderson Clinic Llc
Woodburn Dental Care
Inferred from a shared address, not stated in the registry.
Clinicians at this address: 38

Registry record

Primary taxonomy: Specialist
174400000X
Licence states on file: VA
From the registry's licence fields, which are often incomplete.
Sex: Male
Record last updated: 2026-07-13
Status: Not present in the most recent federal file

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Virginia