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

David J Harrison, MD

Individual provider Pediatric Cardiology Physician · NPI 1073043808

David J Harrison, MD is a Pediatric Medicine in Fairfax, Virginia. Graduated from University of California, Geffen School of Medicine in 2015, 11 years ago. Practices with Dartmouth-Hitchcock Clinic, a 1,430-clinician group and accepts Medicare assignment. Licensed in Massachusetts and New Hampshire.

Years since qualifying
11
Trained at
University of California, Geffen School of Medicine
Licensed in
MA, NH
In the registry since
2017
Specialties on file
3
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

8260 Willow Oaks Corporate Dr
Fairfax, VA 22031-4513
Phone: (703) 573-0504
Fax: (703) 573-4856
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Cardiology Physician (primary) Taxonomy 2080P0202X · Licence 274381 (MA)
Pediatric Cardiology Physician Taxonomy 2080P0202X · Licence 24769 (NH)
Adult Congenital Heart Disease Physician Taxonomy 207RA0002X · Licence 274381 (MA)

Record details

NPI number1073043808
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 14, 2017
Last updated in NPPESDecember 3, 2025
Certification dateDecember 3, 2025
Mailing address8260 Willow Oaks Corporate Dr, Fairfax, VA 22031-4513

Medicare enrollment

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

Medicare specialtyPEDIATRIC MEDICINE
Medical schoolUNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE
Graduated 2015 (11 years in practice)
Group practice Dartmouth-Hitchcock Clinic — 1430 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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