Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ralph Joseph Santos
Physical Therapist in Columbia, MD · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1922407196
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Registry record
Entity type Individual (Type 1)
Name Ralph Joseph Santos
Sex Male
Practice address 5840 Banneker Rd, Ste 230, Columbia, MD, 21044
Phone (410) 884-0000
Enumeration date Aug 13, 2014
Last updated in NPPES Jul 23, 2021
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 24887 (MD) Primary
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 Ralph Santos's NPI record?
Cross-check NPI 1922407196 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1922407196 active?
Yes, as of the latest NPPES snapshot, NPI 1922407196 is active (record last updated 2021-07-23).
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-23.