Peter Chang-Sing, MD
About this NPIWhat this record shows.
NPI 1659807170 is registered to Peter Chang-Sing, MD, a healthcare organisation classified as "Clinical Cardiac Electrophysiology Physician" and located at 500 Doyle Park Dr, Suite 302 in Santa Rosa, California. The organisation's authorised official is Peter Chang-Sing. The organisation has been enumerated in the NPI registry since 2017.
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 Peter Chang-Sing, MD accepts. To confirm in-network status with your specific health plan, contact Peter Chang-Sing, MD directly at (707) 573-7070.
Frequently asked
Yes. NPI 1659807170 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Clinical Cardiac Electrophysiology 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 (707) 573-7070.
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. Peter Chang-Sing, MD is a Type-2 organisational NPI.