Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Jier Yang

Individual provider Doula · NPI 1912858192

Jier Yang is a Doula in Somerville, Massachusetts. Practices as a sole proprietor. Registered with an NPI since 2026.

In the registry since
2026
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Practice location Address checks out

Visits clients at home This work is carried out in the client's own home, so the registered address is a private residence rather than a place you can visit. We do not publish it. Contact details come from the provider or the agency that employs them.

Somerville, MA

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Specialties & licences

Doula (primary) Taxonomy 374J00000X

Record details

NPI number1912858192
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedFebruary 4, 2026
Last updated in NPPESFebruary 4, 2026
Certification dateJanuary 11, 2026

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