NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Karl Fua, Ph.D.

Clinical Psychologist in Harrisonburg, VA · enumerated 2020 · practices at Friendly City Psychology, Pllc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1659904993

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Karl Fua
Credential Ph.D.
Sex Male
Practice address 225 N High St, Harrisonburg, VA, 22802
Phone (540) 217-3813
Enumeration date Feb 14, 2020
Last updated in NPPES Oct 7, 2026

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 0810006386 (VA) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Karl Fua practice?
The practice location on file with NPPES is in Harrisonburg, VA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Karl Fua?
The National Provider Identifier (NPI) for Karl Fua is 1659904993, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-10-07.