Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Ryan W Weitman, N.D.
Naturopath in Folsom, CA · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1255666459
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Registry record
Entity type Individual (Type 1)
Name Dr. Ryan W Weitman
Credential N.D.
Sex Male
Practice address 189 Blue Ravine Rd, Folsom, CA, 95630
Phone (916) 351-9355
Enumeration date Oct 6, 2009
Last updated in NPPES Oct 13, 2009
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 Ryan Weitman practice?
The practice location on file with NPPES is in Folsom, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ryan Weitman?
The National Provider Identifier (NPI) for Ryan Weitman is 1255666459, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-10-13.