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

Dr. Ivan Peter Harnden, MD

Individual provider Gastroenterology Physician · NPI 1568781706

Dr. Ivan Peter Harnden, MD is a Gastroenterology in Fairfax, Virginia. Graduated from University of Southern California Keck School of Medicine in 2010, 16 years ago. Practices with Inova Health Care Services, a 1,827-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in North Carolina and Virginia.

Years since qualifying
16
Trained at
University of Southern California Keck School of Medicine
Licensed in
NC, VA
In the registry since
2010
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

8081 Innovation Park Dr
Fairfax, VA 22031-4867
Phone: (571) 472-6431
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3700 Joseph Siewick Dr, Fairfax, VA 22033-1744 — (703) 641-8427

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 0101260550 (VA)
Gastroenterology Physician Taxonomy 207RG0100X · Licence 165250 (NC)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1568781706
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 27, 2010
Last updated in NPPESMarch 11, 2024
Certification dateMarch 11, 2024
Mailing address3700 Joseph Siewick Dr, Suite 308, Fairfax, VA 22033-1744

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE
Graduated 2010 (16 years in practice)
Group practice Inova Health Care Services — 1827 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations5 on file with Medicare

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