Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Lucy Abdulmasih Esber
Physician Assistant in Ventura, CA · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1538050083
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Registry record
Entity type Individual (Type 1)
Name Lucy Abdulmasih Esber
Sex Female
Practice address 6500 Telephone Rd Apt 802, Ventura, CA, 93003
Phone (805) 340-9965
Fax (805) 340-9965
Enumeration date Jul 14, 2025
Last updated in NPPES Aug 5, 2025
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PENDING Primary
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 Lucy Esber?
Lucy Esber 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.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-05.