IndividualActive
Maureen O'Regan, M.D.
NPI 1194737668 · Specialist · Arlington, VA
Maureen O'Regan, M.D. is a Specialist provider in Arlington, VA (NPI 1194737668).
Provider details
- NPI number
- 1194737668
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- VA0101024076 (VA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1625 N George Mason Dr
474
Arlington, VA 22205-3683
Phone: (703) 528-6300
Fax: (703) 525-1967
Street-level locationGet directions
Mailing address
1625 N George Mason Dr
Arlington, VA 22205-3683
Registry dates
- Enumerated
- 2006-08-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Maureen O'Regan's NPI number?
- Maureen O'Regan's National Provider Identifier (NPI) is 1194737668, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maureen O'Regan's specialty?
- Maureen O'Regan is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Maureen O'Regan located?
- Maureen O'Regan's practice location on file with NPPES is 1625 N George Mason Dr, Arlington, VA 22205-3683.
- What is Maureen O'Regan's phone number?
- The practice phone number listed in the NPPES registry for Maureen O'Regan is (703) 528-6300.
- Is Maureen O'Regan's NPI active?
- Yes — Maureen O'Regan's NPI (1194737668) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.