Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Ellen Hyun Ju Kim, DO
Pediatrics Physician in Duarte, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1548331564
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Registry record
Entity type Individual (Type 1)
Name Dr. Ellen Hyun Ju Kim
Credential DO
Sex Female
Practice address 2329 East Huntington Drive, Duarte, CA, 91010
Phone (626) 357-4600
Enumeration date Nov 13, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DO — Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD.
About the DO 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 Ellen Kim?
The National Provider Identifier (NPI) for Ellen Kim is 1548331564, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ellen Kim practice?
The practice location on file with NPPES is in Duarte, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.