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

Dr. William Ling, PHD

Individual provider Clinical Neuropsychologist · NPI 1558361857

Dr. William Ling, PHD is a Clinical Neuropsychologist in Reston, Virginia. Practices as a sole proprietor. Licensed in District of Columbia and Virginia.

Licensed in
DC, VA
In the registry since
2005
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

1900 Campus Commons Dr Ste 100
Reston, VA 20191
Phone: (703) 597-8920
Fax: (703) 995-4552
Show map & directions

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

Specialties & licences

Clinical Neuropsychologist (primary) Taxonomy 103G00000X · Licence 0810002048 (VA)
Clinical Neuropsychologist Taxonomy 103G00000X · Licence PSY1000052 (DC)

Record details

NPI number1558361857
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJuly 28, 2005
Last updated in NPPESAugust 12, 2008

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