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Dr. John D. Ball, PH.D.

Clinical Neuropsychologist in Norfolk, VA · enumerated 2006.

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

National Provider Identifier

1568433365

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Registry record

Entity type Individual (Type 1)
Name Dr. John D. Ball
Credential PH.D.
Sex Male
Practice address 721 Fairfax Ave, Suite 461, Norfolk, VA, 23507
Phone (757) 446-8400
Fax (757) 446-8401
Enumeration date Jan 30, 2006
Last updated in NPPES Sep 16, 2015

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 0810000976 (VA) Secondary
103G00000X Clinical Neuropsychologist Behavioral Health & Social Service Providers · License 0810000976 (VA) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Other identifiers

Identifier Type State Issuer
-006 Other VA TRICARE/CHAMPUS
031141 Other VA VALUE OPTIONS
007726759 Medicaid VA -
PAR Other VA UNITED BEHAVIORAL HEALTH
PAR Other VA AETNA
PAR Other VA CIGNA BEHAVIORAL HEALTH
133033 Other VA MANAGED HEALTH NETWORK
PAR Other VA VIRGINIA PREMIER HEALTH
100024679 Other - APS
PAR Other VA USA MANAGED CARE
PAR Other VA CORVEL/CORCARE
215683 Other VA UHC/MAMSI
87210 Other VA SENTARA/OPTIMA
PAR Other VA FIRST HEALTH COMMERCIAL
081890 Other VA ANTHEM
12835 Other NC BC/BS
226230 Other VA MAGELLAN
PAR Other VA VIRGINIA HEALTH NETWORK
PAR Other VA MULTIPLAN

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.

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Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is John Ball?
John Ball is registered in NPPES with the primary taxonomy of Clinical Neuropsychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-09-16.