Cormac O'Connor, M.D.
Family Medicine Physician · Falls Church, VA
Cormac O'Connor, M.D. is a family medicine physician with a practice address in Falls Church, Virginia, and NPI 1780686360, issued on Aug 12, 2005. Check the license (Virginia 0101262650, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Cormac O'Connor
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 0101262650 VA
Self-reported in NPPES; status is on the state search - Practice location
- 7700 Arlington Blvd # 2nw134b, Falls Church, VA 22042
- Phone
- (202) 340-5136
- Enumerated
- Aug 12, 2005
- Record last updated
- Jun 17, 2025
- Medicare enrollment
- Enrolled (PECOS I20250623004057); accepts Medicare assignment
- Medical or professional school
- Tulane University School Of Medicine, 2002
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 4,137 in Virginia → Look up another NPI →
Verify Cormac O'Connor in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101262650Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Patient First Richmond Medical Group PLLCAlexandria, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cormac O'Connor among 4,137 family medicine physician records in Virginia
Cormac O'Connor, M.D. is one of 4,137 family medicine physician records with a practice address in Virginia. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 85% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2002 · median 2004 among the 2,426 with a school on file
- Record last updated2025 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
63 family medicine physician records list a practice address in Falls Church
They are 63 of the 3,991 NPPES records with a practice address in Falls Church, and 4,137 family medicine physician records in Virginia.
All 4,137 in Virginia → Every provider in Falls Church → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Emily Albelda, MDFalls Church, VA 220421730347501
- Allison Bae, M.D.Falls Church, VA 220421619973724
- Ron Braverman, M.D.Falls Church, VA 220421740438894
- Arshad Cheema, M.D.Falls Church, VA 220421881770972
- Kiren Dayal, D.O.Falls Church, VA 220421528091683
- Camille Horton-Thompson, M.D.Falls Church, VA 220421649270331
- Matthew Irwin, MDFalls Church, VA 220421831157601
- Brenda Kiessling, MDFalls Church, VA 220421770576878
Common questions
What is Cormac O'Connor, M.D.'s NPI number?
Cormac O'Connor, M.D.'s National Provider Identifier (NPI) is 1780686360, issued on Aug 12, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Cormac O'Connor, M.D. located?
The NPPES record lists a practice address at 7700 Arlington Blvd # 2nw134b, Falls Church, VA, 22042. Phone: (202) 340-5136. Providers update this record themselves, so call before visiting.
How can I verify Cormac O'Connor, M.D.'s license?
NPPES lists Virginia license number 0101262650, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.