Shih-Wen Chang MD
About this NPIWhat this record shows.
NPI 1629084579 is registered to Shih-Wen Chang MD, a Pulmonary Disease Physician practising at 2424 S 90th St Fl 3 in West Allis, Wisconsin. Pulmonary Disease Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Shih-Wen Chang MD has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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
Other
- 1932049IL· Issued by BLUE CROSS IL
Source: NPPES public registry.
Medicare enrollment
This provider holds 2 Medicare enrollments on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20050318000535Pulmonary DiseaseIL
- I20210505000783Pulmonary DiseaseWI
Source: CMS PECOS public enrollment file.
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 Shih-Wen Chang MD accepts. To confirm in-network status with your specific health plan, contact Shih-Wen Chang MD directly at (414) 328-8150.
Frequently asked
Yes. NPI 1629084579 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Pulmonary Disease Physician 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 (414) 328-8150.
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. Shih-Wen Chang MD is a Type-1 individual NPI.