Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Lien Trinh Tran, PA
Physician Assistant in El Monte, CA · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841798410
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Registry record
Entity type Individual (Type 1)
Name Mrs. Lien Trinh Tran
Credential PA
Sex Female
Practice address 12100 Valley Blvd Ste 109a, El Monte, CA, 91732
Phone (626) 575-7500
Fax (626) 575-1956
Enumeration date Jan 29, 2018
Last updated in NPPES Jun 7, 2024
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 55315 (CA) Primary
PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program.
About the PA 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 specialty is Lien Tran?
Lien Tran is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-07.