Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Leah Koskinen, PA-C
Physician Assistant in Santee, CA · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1699551705
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Registry record
Entity type Individual (Type 1)
Name Leah Koskinen
Credential PA-C
Sex Female
Practice address 280 Riverview Pkwy Ste 1010, Santee, CA, 92071
Phone (619) 492-5787
Enumeration date Sep 5, 2023
Last updated in NPPES Sep 5, 2023
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA63223 (CA) 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
Where does Leah Koskinen practice?
The practice location on file with NPPES is in Santee, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Leah Koskinen?
The National Provider Identifier (NPI) for Leah Koskinen is 1699551705, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-05.