Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Laura Franz So, CPO
Prosthetist in San Luis Obispo, CA · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1922270172
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Registry record
Entity type Individual (Type 1)
Name Laura Franz So
Credential CPO
Sex Female
Practice address 842 California Blvd, San Luis Obispo, CA, 93401
Phone (805) 541-3800
Fax (805) 541-3818
Enumeration date Mar 27, 2008
Last updated in NPPES Aug 23, 2012
Taxonomy & licenses
222Z00000X Orthotist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary
224P00000X Prosthetist Respiratory, Developmental, Rehabilitative and Restorative Service Providers 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
How do I verify Laura So's NPI record?
Cross-check NPI 1922270172 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1922270172 active?
Yes, as of the latest NPPES snapshot, NPI 1922270172 is active (record last updated 2012-08-23).
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-08-23.