Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Hannah Yoon, DC
Chiropractor in Fremont, CA · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1811494222
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Registry record
Entity type Individual (Type 1)
Name Dr. Hannah Yoon
Credential DC
Sex Female
Practice address 45060 Synergy St Apt 458, Fremont, CA, 94538
Phone (617) 520-4425
Enumeration date Apr 11, 2018
Last updated in NPPES Mar 2, 2022
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC 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 Hannah Yoon?
The National Provider Identifier (NPI) for Hannah Yoon is 1811494222, a Type 1 (individual) record in the CMS NPPES registry.
Where does Hannah Yoon practice?
The practice location on file with NPPES is in Fremont, 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 2022-03-02.