Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Emily Sim, PA-C
Physician Assistant in Oxnard, CA · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1801538699
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Registry record
Entity type Individual (Type 1)
Name Emily Sim
Credential PA-C
Sex Female
Practice address 2221 Wankel Way, Oxnard, CA, 93030
Phone (805) 988-9366
Fax (805) 483-3747
Enumeration date Apr 12, 2022
Last updated in NPPES Jan 20, 2026
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 61271 (CA) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 61271 | Other | CA | STATE LICENSE |
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
Where does Emily Sim practice?
The practice location on file with NPPES is in Oxnard, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Emily Sim?
The National Provider Identifier (NPI) for Emily Sim is 1801538699, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-20.