Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. STEPHEN G. HARRISON M.D.
NPI 1750342333
Pediatrics in Reston, VA

Q: What is Stephen Harrison's NPI number?

The NPI number for Stephen Harrison is 1750342333. It was assigned to this individual provider in the NPPES registry on March 31, 2006.

Q: What is Stephen Harrison's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Q: When was this NPI record last updated?

The NPPES record for Stephen Harrison was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 31, 2006

1830 TOWN CENTER DR, SUITE # 205, RESTON, VA 20190(703) 435-3636(703) 435-9145 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Dr. Stephen G. Harrison M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. STEPHEN G. HARRISON M.D. (NPI 1750342333) is an individual pediatrics provider in Reston, Virginia, licensed in Virginia (0101028882) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1750342333

Entity TypeIndividualMale

Primary Taxonomy208000000X

Provider Legal NameDR. STEPHEN G. HARRISONCredential: M.D.

Location Address1830 TOWN CENTER DR, SUITE # 205Reston, VA 20190-3292

Mailing Address10691 Alliwells CtOakton, VA 22124-1771 · (703) 435-3636 · Fax (703) 435-9145

Phone(703) 435-3636

Fax(703) 435-9145

Sole ProprietorNo

Enumeration DateMarch 31, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1750342333 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in VA · 0101028882

Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

1830 TOWN CENTER DR, Reston, VA 20190

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Other Identifiers 1

Medicaid6709559VA

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SAI HEALTHCARE INC

Family Medicine

1830 TOWN CENTER DR, STE 303
RESTON, VA 20190

Fairfax County (703) 435-0700

HEALTHY HEART SLEEP CENTER, LLC

Clinical Medical Laboratory

1830 TOWN CENTER DR, SUITE 405
RESTON, VA 20190

Fairfax County (703) 481-3165

MS. NANCY A DARMORY CPNP

Nurse Practitioner (Pediatrics)

1830 TOWN CENTER DR, SUITE # 205
RESTON, VA 20190

Fairfax County (703) 435-3636

DR. ALANA KATHRYN LEWIS MB, BCH, BAO

Pediatrics

1830 TOWN CENTER DR, UNIT 205
RESTON, VA 20190

Fairfax County (703) 435-3636

DR. DAVID KIMKWONG CHOW M.D.

Ophthalmology

1830 TOWN CENTER DR, 210
RESTON, VA 20190

Fairfax County (703) 478-3000

DR. SHERRI L FRANKLIN M.D.

Obstetrics & Gynecology

1830 TOWN CENTER DR, SUITE 207
RESTON, VA 20190

Fairfax County (703) 437-0001

AISHAH CAROL HASSAN M.D.

Voluntary or Charitable

1830 TOWN CENTER DR
RESTON, VA 20190

Fairfax County (999) 999-9999

DR. SUZANNE M. POWERS M.D.

Pediatrics

1830 TOWN CENTER DR, SUITE # 205
RESTON, VA 20190

Fairfax County (703) 435-3636

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Stephen Harrison's NPI number?

The NPI number for Stephen Harrison is 1750342333. It was assigned to this individual provider in the NPPES registry on March 31, 2006.

Where is Stephen Harrison located?

Stephen Harrison practices at 1830 Town Center Dr Suite # 205, Reston, VA 20190. The listed phone number is (703) 435-3636.

What is Stephen Harrison's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

When was this NPI record last updated?

The NPPES record for Stephen Harrison was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.