Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Miss Amy Michelle Larsen, R.N, PHN
Registered Nurse in Riverside, CA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1801077375
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Registry record
Entity type Individual (Type 1)
Name Miss Amy Michelle Larsen
Credential R.N, PHN
Sex Female
Practice address 5256 Mission Boulevard, Riverside, CA, 92509
Phone (951) 955-5328
Fax (951) 955-5329
Enumeration date Nov 26, 2007
Last updated in NPPES Nov 26, 2007
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
Where does Amy Larsen practice?
The practice location on file with NPPES is in Riverside, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Amy Larsen?
The National Provider Identifier (NPI) for Amy Larsen is 1801077375, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-26.