Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Deborah Yoon
Nurse Practitioner in Livermore, CA · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1710681150
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Deborah Yoon
Sex Female
Practice address 2725 Tahoe Dr, Livermore, CA, 94550
Phone (408) 858-6262
Enumeration date Mar 29, 2023
Last updated in NPPES Mar 29, 2023
Taxonomy & licenses
163WG0000X General Practice Registered Nurse Nursing Service Providers · License 440090 (CA) Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 440090 (CA) 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
What is the NPI number for Deborah Yoon?
The National Provider Identifier (NPI) for Deborah Yoon is 1710681150, a Type 1 (individual) record in the CMS NPPES registry.
Where does Deborah Yoon practice?
The practice location on file with NPPES is in Livermore, 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 2023-03-29.