Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Arnold Charles Small, PH D
Psychologist in Reston, VA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1306957121
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Arnold Charles Small
Credential PH D
Sex Male
Practice address 1800 Town Center Dr # 411, Reston, VA, 20190
Phone (703) 437-3236
Fax (703) 435-7422
Enumeration date Aug 31, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
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 |
|---|---|---|---|
| 113182 | Other | VA | ANTHEM BCBS |
| 187475 | Other | — | VALUE OPTIONS |
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
Is NPI 1306957121 active?
Yes — as of the latest NPPES snapshot, NPI 1306957121 is active (record last updated 2007-07-08).
How do I verify Arnold Small's NPI record?
Cross-check NPI 1306957121 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.