NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Frank C Wang Jr., OD

Optometrist in Mishawaka, IN · enumerated 2024.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1528800075

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mr. Frank C Wang Jr.
Credential OD
Sex Male
Practice address 230 E Day Rd Ste 100, Mishawaka, IN, 46545
Phone (574) 271-3939
Fax (574) 271-3941
Enumeration date Jun 6, 2024
Last updated in NPPES Jul 24, 2024

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 18004510A (IN) Primary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Frank Wang practice?
The practice location on file with NPPES is in Mishawaka, IN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Frank Wang?
The National Provider Identifier (NPI) for Frank Wang is 1528800075, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-24.