Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Vivian Emily Worn, MD
Pediatrics Physician in Windsor, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1073693354
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Registry record
Entity type Individual (Type 1)
Name Dr. Vivian Emily Worn
Credential MD
Sex Female
Practice address 8465 Old Redwood Hwy, Suite 400, Windsor, CA, 95492
Phone (707) 431-8234
Fax (707) 431-1427
Enumeration date Oct 17, 2006
Last updated in NPPES Jan 31, 2012
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD 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
What is the NPI number for Vivian Worn?
The National Provider Identifier (NPI) for Vivian Worn is 1073693354, a Type 1 (individual) record in the CMS NPPES registry.
Where does Vivian Worn practice?
The practice location on file with NPPES is in Windsor, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-01-31.