Carolyn C Chang MD, A Prof. Corp.
About this NPIWhat this record shows.
NPI 1154533115 is registered to Carolyn C Chang MD, A Prof. Corp., a healthcare organisation classified as "Clinic/Center" and located at 2100 Webster St, Suite 506 in San Francisco, California. The organisation's authorised official is Carolyn Chang. The organisation has been enumerated in the NPI registry since 2007.
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 Carolyn C Chang MD, A Prof. Corp. accepts. To confirm in-network status with your specific health plan, contact Carolyn C Chang MD, A Prof. Corp. directly at (415) 923-3067.
Frequently asked
Yes. NPI 1154533115 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 (415) 923-3067.
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. Carolyn C Chang MD, A Prof. Corp. is a Type-2 organisational NPI.