Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Randy A Ryder
Pharmacist in Sonoma, CA · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1780995357
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Registry record
Entity type Individual (Type 1)
Name Randy A Ryder
Sex Male
Practice address 19205 Highway 12, Sonoma, CA, 95476
Phone (707) 938-0282
Fax (707) 938-2649
Enumeration date Jun 29, 2010
Last updated in NPPES Jun 29, 2010
Taxonomy & licenses
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 Randy Ryder practice?
The practice location on file with NPPES is in Sonoma, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Randy Ryder?
The National Provider Identifier (NPI) for Randy Ryder is 1780995357, 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 2010-06-29.