Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Julie Tarng Ching Wu Hsieh, M.D.
Psychiatry Physician in Arcadia, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457434300
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Julie Tarng Ching Wu Hsieh
Credential M.D.
Sex Female
Practice address 330 E Live Oak Ave, Arcadia, CA, 91006
Phone (626) 821-5858
Fax (626) 821-2858
Enumeration date Oct 23, 2006
Last updated in NPPES Jul 8, 2007
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
What is the NPI number for Julie Wu Hsieh?
The National Provider Identifier (NPI) for Julie Wu Hsieh is 1457434300, a Type 1 (individual) record in the CMS NPPES registry.
Where does Julie Wu Hsieh practice?
The practice location on file with NPPES is in Arcadia, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Los Angeles County Department of Mental Health Mental Health Clinic/Center (Including Community Mental Health Center) · Arcadia, CA NPI 1578595674 Fatima Agregado Clinical Social Worker · Arcadia, CA NPI 1083700892 Yuk Mei Lam Clinical Social Worker · Arcadia, CA NPI 1609957828 Kalene Gilbert Clinical Social Worker · Arcadia, CA NPI 1255413753 Mirtala Parada Ward Clinical Social Worker · Arcadia, CA NPI 1578646790 Makan Emadi Clinical Social Worker · Arcadia, CA NPI 1396828455 Gerald O'Day Clinical Psychologist · Arcadia, CA NPI 1487737235 Diana Del Carlo Psychiatry Physician · Arcadia, CA NPI 1871676734
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.