Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Christopher O'Connor

Individual provider Cardiovascular Disease Physician · NPI 1659455541

Christopher O'Connor is a Cardiovascular Disease (Cardiology) in Falls Church, Virginia. Graduated from University of Maryland School of Medicine in 1983, 43 years ago. Practices with Inova Health Care Services, a 1,827-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in North Carolina and Virginia.

Years since qualifying
43
Trained at
University of Maryland School of Medicine
Licensed in
NC, VA
In the registry since
2006
Specialties on file
2
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Practice location Address checks out

3300 Gallows Rd
Falls Church, VA 22042-3307
Phone: (703) 776-4001
Fax: (703) 776-7113
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2100 Erwin Rd, Durham, NC 27710-0001 — (919) 620-4467

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 0101257629 (VA)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 30945 (NC)

Record details

NPI number1659455541
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedOctober 25, 2006
Last updated in NPPESFebruary 23, 2021
Certification dateFebruary 23, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF MARYLAND SCHOOL OF MEDICINE
Graduated 1983 (43 years in practice)
Group practice Inova Health Care Services — 1827 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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