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

Inova Health Care Services

Organization Psychiatric Hospital Unit · NPI 1922139807

Inova Health Care Services is a Psychiatric Hospital Unit in Fairfax, Virginia. Registered with an NPI since 2007.

In the registry since
2007

Practice location Address checks out

3600 Joseph Siewick Dr
Fairfax, VA 22033-1709
Phone: (703) 391-3600
Show map & directions

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

Specialties & licences

Psychiatric Hospital Unit (primary) Taxonomy 273R00000X

Record details

NPI number1922139807
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Richard Magenheimer — Chief Financial Officer · (703) 289-2048
Other names Inova Fair Oaks Hospital
NPI enumeratedMarch 9, 2007
Last updated in NPPESDecember 29, 2009
Mailing address2990 Telestar Ct, Falls Church, VA 22042-1207