Jier Yang
About this NPIWhat this record shows.
NPI 1912858192 is registered to Jier Yang, a Doula practising at 29 Woodbine St in Somerville, Massachusetts. Doula is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Jier Yang has been enumerated in the National Provider Identifier (NPI) registry since 2026.
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 Jier Yang accepts. To confirm in-network status with your specific health plan, contact Jier Yang directly at (650) 996-0506.
Frequently asked
Yes. NPI 1912858192 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Doula 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 (650) 996-0506.
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. Jier Yang is a Type-1 individual NPI.