Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Robert Castino, PHD
Psychologist in Fairfax, VA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1659370112
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Registry record
Entity type Individual (Type 1)
Name Robert Castino
Credential PHD
Sex Male
Practice address 8500 Executive Park Ave, Suite 200, Fairfax, VA, 22031
Phone (703) 698-5220
Fax (703) 573-2351
Enumeration date Jul 18, 2005
Last updated in NPPES Nov 10, 2011
Taxonomy & licenses
103T00000X Psychologist Behavioral Health & Social Service Providers · License 0810001924 (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 |
|---|---|---|---|
| 0023 | Other | VA | CAREFIRST DC |
| 513434 | Other | VA | NCPPO |
| 202924 | Other | VA | ANTHEM |
| 445086 | Other | - | MAMSI |
| 4299797 | Other | - | AETNA |
| 185163-000 | Other | VA | MAGELLAN |
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.
Frequently asked questions
How do I verify Robert Castino's NPI record?
Cross-check NPI 1659370112 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1659370112 active?
Yes, as of the latest NPPES snapshot, NPI 1659370112 is active (record last updated 2011-11-10).
Other providers at this practice address
Browse all → Richard Baither Psychologist · Fairfax, VA NPI 1346249026 Tara Brown Psychologist · Fairfax, VA NPI 1982603692 Errol Segall Psychiatry Physician · Fairfax, VA NPI 1407855190 Christine Lederman Social Worker · Fairfax, VA NPI 1891794590 Alexandra Roth Social Worker · Fairfax, VA NPI 1063411528 Diane Osborne Social Worker · Fairfax, VA NPI 1013916402 Renee Payne Psychiatry Physician · Fairfax, VA NPI 1871592469 Elizabeth Musil Clinical Social Worker · Fairfax, VA NPI 1184619322
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-11-10.