Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Rudia Yun So, PHARMD
Pharmacist in Itasca, IL · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1720726177
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Rudia Yun So
Credential PHARMD
Sex Female
Practice address 870 N Arlington Heights Rd, Itasca, IL, 60143
Phone (877) 974-4844
Fax (630) 563-9009
Enumeration date May 25, 2022
Last updated in NPPES May 25, 2022
Taxonomy & licenses
PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy.
About the PHARMD 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
Where does Rudia So practice?
The practice location on file with NPPES is in Itasca, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Rudia So?
The National Provider Identifier (NPI) for Rudia So is 1720726177, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Option Care Enterprises, Inc. Home Infusion Therapy Pharmacy · Itasca, IL NPI 1346270527 Option Care Enterprises, Inc Home Health Agency · Itasca, IL NPI 1205929569 Option Care Enterprises, Inc. Specialty Pharmacy · Itasca, IL NPI 1639405954 Option Care Enterprises, Inc. Home Infusion Agency · Itasca, IL NPI 1487252540
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-05-25.