Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Hsien-Lin Huang, M.D.
Specialist in La Jolla, CA · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1740522309
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Registry record
Entity type Individual (Type 1)
Name Dr. Hsien-Lin Huang
Credential M.D.
Sex Male
Practice address 9868 Black Gold Rd, La Jolla, CA, 92037
Phone (858) 945-0246
Enumeration date Mar 21, 2013
Last updated in NPPES Mar 21, 2013
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD 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
Where does Hsien-Lin Huang practice?
The practice location on file with NPPES is in La Jolla, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Hsien-Lin Huang?
The National Provider Identifier (NPI) for Hsien-Lin Huang is 1740522309, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-03-21.