Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary Rochelle Yu
Pharmacist in Pacoima, CA · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1104137587
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Registry record
Entity type Individual (Type 1)
Name Mary Rochelle Yu
Sex Female
Practice address 13550 Paxton St, Pacoima, CA, 91331
Phone (818) 272-2709
Fax (818) 272-2706
Enumeration date Jun 30, 2010
Last updated in NPPES Jun 30, 2010
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
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.
What specialty is Mary Rochelle Yu?
Mary Rochelle Yu is registered in NPPES with the primary taxonomy of Pharmacist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-06-30.