Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Diana Tran

Q: What is the NPI number for Diana Tran?

The National Provider Identifier (NPI) for Diana Tran is 1972056927, a Type 1 (individual) record in the CMS NPPES registry.

Behavior Analyst in Norwell, MA · enumerated 2016.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1972056927

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Registry record

Entity type Individual (Type 1)

Name Diana Tran

Sex Female

Practice address 45r Washington St, Norwell, MA, 02061

Phone (781) 923-0900

Enumeration date Jul 26, 2016

Last updated in NPPES Apr 26, 2017

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-17-25490 (MA) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where does Diana Tran practice?

The practice location on file with NPPES is in Norwell, MA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Diana Tran?

The National Provider Identifier (NPI) for Diana Tran is 1972056927, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-04-26.