Alfredo Lee Chang MD
About this NPIWhat this record shows.
NPI 1689944407 is registered to Alfredo Lee Chang MD, a Critical Care Medicine (Internal Medicine) Physician practising at 1520 San Pablo Street, Suite1000 in Los Angeles, California. Critical Care Medicine (Internal Medicine) Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Alfredo Lee Chang MD has been enumerated in the National Provider Identifier (NPI) registry since 2012.
Your brand here.
Medicare enrollment
This provider holds 3 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
- I20150803000898Critical Care (Intensivists)NY
- I20160615002561Critical Care (Intensivists)CA
- I20200429001108Pulmonary DiseaseCA
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 Alfredo Lee Chang MD accepts. To confirm in-network status with your specific health plan, contact Alfredo Lee Chang MD directly at (323) 442-5100.
Frequently asked
Yes. NPI 1689944407 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Critical Care Medicine (Internal Medicine) 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 (323) 442-5100.
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. Alfredo Lee Chang MD is a Type-1 individual NPI.