Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Sung Soon Han, PHD
Psychologist in Ellicott City, MD · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1912917576
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Sung Soon Han
Credential PHD
Sex Female
Practice address 3355 St Johns Ln, Ste F, Ellicott City, MD, 21042
Phone (410) 750-1119
Fax (410) 750-1119
Enumeration date Aug 8, 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
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
What is the NPI number for Sung Han?
The National Provider Identifier (NPI) for Sung Han is 1912917576, a Type 1 (individual) record in the CMS NPPES registry.
Where does Sung Han practice?
The practice location on file with NPPES is in Ellicott City, MD. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.