Duck Lim MD, Medical Corporation
About this NPIWhat this record shows.
NPI 1639699101 is registered to Duck Lim MD, Medical Corporation, a healthcare organisation classified as "Clinic/Center" and located at 1350 S. Euclid Avenue in Ontario, California. The organisation's authorised official is Duck Lim. The organisation has been enumerated in the NPI registry since 2017.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
Source: NPPES public registry.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Duck Lim MD, Medical Corporation accepts. To confirm in-network status with your specific health plan, contact Duck Lim MD, Medical Corporation directly at (909) 391-4138.
Frequently asked
Yes. NPI 1639699101 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Clinic/Center is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (909) 391-4138.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Duck Lim MD, Medical Corporation is a Type-2 organisational NPI.