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

Dr. Francis G O'Connor, MD

Individual provider Family Medicine Physician · NPI 1316925340

Dr. Francis G O'Connor, MD is a Family Practice in Fairfax, Virginia. Graduated from State University of Ny Upstate Medical University in 1985, 41 years ago. Practices with Inova Physician Partners LLC, a 254-clinician group and accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
41
Trained at
State University of Ny Upstate Medical University
Licensed in
VA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3650 Joseph Siewick Dr Ste 400 Fairfax Family Practice Centers P.c
Fairfax, VA 22033-1715
Phone: (703) 391-2040
Fax: (703) 391-1211
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 0101046842 (VA)
Sports Medicine (Family Medicine) Physician Taxonomy 207QS0010X · Licence 0101046842 (VA)

Record details

NPI number1316925340
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 9, 2006
Last updated in NPPESNovember 27, 2023
Certification dateOctober 17, 2020

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolSTATE UNIVERSITY OF NY UPSTATE MEDICAL UNIVERSITY
Graduated 1985 (41 years in practice)
Group practice Inova Physician Partners Llc — 254 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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