Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Vijaya A Sayana, M.D.
Pediatrics Physician in Dixon, IL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1831167642
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Registry record
Entity type Individual (Type 1)
Name Dr. Vijaya A Sayana
Credential M.D.
Sex Female
Practice address 102 S Hennepin Ave, Dixon, IL, 61021
Phone (815) 288-7711
Fax (815) 285-8902
Enumeration date Mar 8, 2006
Last updated in NPPES Jul 9, 2007
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 Vijaya Sayana?
The National Provider Identifier (NPI) for Vijaya Sayana is 1831167642, a Type 1 (individual) record in the CMS NPPES registry.
Where does Vijaya Sayana practice?
The practice location on file with NPPES is in Dixon, IL. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Juan Hernandez Family Medicine Physician · Dixon, IL NPI 1780650176 Kathryn Zeman Medical Physician Assistant · Dixon, IL NPI 1730157470 Joseph Welty Family Medicine Physician · Dixon, IL NPI 1861460586 Adnan Muhsin Internal Medicine Physician · Dixon, IL NPI 1942278502 Sauk Valley Surgical, PC Surgery Physician · Dixon, IL NPI 1619192556 Pranjal Agrawal Internal Medicine Physician · Dixon, IL NPI 1174723290 Jill Obrien Adult Health Nurse Practitioner · Dixon, IL NPI 1295908259 Poonam Sachdev Family Medicine Physician · Dixon, IL NPI 1659529527
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.