Dr. Sand Chang PHD
Also known as
- Professional nameChang, Sand Chih-Ann
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1578712105 is registered to Dr. Sand Chang PHD, a Clinical Psychologist practising at 625 Market St Fl 15 in San Francisco, California. Clinical Psychologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Sand Chang PHD has been enumerated in the National Provider Identifier (NPI) registry since 2008.
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 Dr. Sand Chang PHD accepts. To confirm in-network status with your specific health plan, contact Dr. Sand Chang PHD directly at (415) 360-3833.
Frequently asked
Yes. NPI 1578712105 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Clinical Psychologist 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) 360-3833.
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. Dr. Sand Chang PHD is a Type-1 individual NPI.