Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Blanca Hsieh
Behavior Analyst in Anaheim, CA · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1225417538
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Registry record
Entity type Individual (Type 1)
Name Mrs. Blanca Hsieh
Sex Female
Practice address 10568 Magnolia Ave Ste 102, Anaheim, CA, 92804
Phone (562) 889-4256
Enumeration date May 20, 2015
Last updated in NPPES May 20, 2015
Taxonomy & licenses
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
How do I verify Blanca Hsieh's NPI record?
Cross-check NPI 1225417538 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1225417538 active?
Yes, as of the latest NPPES snapshot, NPI 1225417538 is active (record last updated 2015-05-20).
Other providers at this practice address
Browse all → Guadalupe Espinoza Leon Behavior Analyst · Anaheim, CA NPI 1467966580 Cynthia Vazquez Behavior Technician · Anaheim, CA NPI 1922516574 Ariana Cifuentes Behavior Technician · Anaheim, CA NPI 1811405251 Laura Nastase Behavior Technician · Anaheim, CA NPI 1508324815 Randy Martinez School Psychologist · Anaheim, CA NPI 1588124291 Marisela Ochoa Behavior Technician · Anaheim, CA NPI 1376186007 Mark Cervantes Behavior Technician · Anaheim, CA NPI 1518504190 Oscar Hernandez Behavior Technician · Anaheim, CA NPI 1609401447
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-05-20.