Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alyssa M Fox, RN
Registered Nurse in Costa Mesa, CA · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457082828
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Registry record
Entity type Individual (Type 1)
Name Alyssa M Fox
Credential RN
Sex Female
Practice address 3151 Airway Ave Ste E1, Costa Mesa, CA, 92626
Phone (949) 375-7084
Enumeration date Jun 17, 2022
Last updated in NPPES Jun 17, 2022
Taxonomy & licenses
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam.
About the RN 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 Alyssa Fox?
The National Provider Identifier (NPI) for Alyssa Fox is 1457082828, a Type 1 (individual) record in the CMS NPPES registry.
Where does Alyssa Fox practice?
The practice location on file with NPPES is in Costa Mesa, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-17.