Chang Chhen
About this NPIWhat this record shows.
NPI 1255943122 is registered to Chang Chhen, a Certified Respiratory Therapist practising at 710 Lawrence Expy Dept 282 in Santa Clara, California. Certified Respiratory Therapist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Chang Chhen has been enumerated in the National Provider Identifier (NPI) registry since 2020.
Your brand here.
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 Chang Chhen accepts. To confirm in-network status with your specific health plan, contact Chang Chhen directly at (408) 851-9261.
Frequently asked
Yes. NPI 1255943122 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Certified Respiratory Therapist 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 (408) 851-9261.
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. Chang Chhen is a Type-1 individual NPI.