Wak S Chia, M.D
Individual provider Active NPI Pediatrics Physician · Wood River, IL
NPI 1831131101 · NPPES record last updated Jul 13, 2026
Key facts
- NPI
- 1831131101
- Entity type
- Individual (NPI type 1)
- Primary specialty
- Pediatrics Physician 208000000X
- Practice address
- 1702 Vaughn Rd
Wood River, IL 62095-1898 - Phone
- (618) 259-5100
- Fax
- (618) 259-3101
- NPI assigned
- Jun 12, 2006
- Sex
- Male
- Sole proprietor
- No
Medicare participation
- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
- Medicare enrollment (NPD)
- No
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 036055783 | IL | MD | Pediatrics Physician |
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pediatrics Physician | 208000000X | IL | Yes |
Addresses
Primary practice location
1702 Vaughn Rd
Wood River, IL 62095-1898
Mailing address
1702 Vaughn Rd
Wood River, IL 62095-1898
Phone (618) 259-5100
Other providers in Wood River, IL
- Caldieraro Family Dentistry, PC
- Camp Drugs, Inc
- Abigail Marie Cantalupo
- Andrew G. Carr
- Chestnut Health Systems Inc.
- Michael Cleary
- Kaylee Collins
- Community Living Options Inc
- Community Living Options Inc
- Community Living Options Inc
All providers in Wood River, IL · Pediatrics Physician in Illinois
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Jul 13, 2026. Information in NPPES is self-reported and not verified by CMS.
- NUCC Health Care Provider Taxonomy: specialty names.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.