What is Diane Nguyen's NPI number?

Diane Nguyen's National Provider Identifier (NPI) is 1912412727, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Diane Nguyen's specialty?

Diane Nguyen is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).

Where is Diane Nguyen located?

Diane Nguyen's practice location on file with NPPES is 400 N Main St, Randolph, MA 02368-4104.

What is Diane Nguyen's phone number?

The practice phone number listed in the NPPES registry for Diane Nguyen is (781) 986-4800.

Is Diane Nguyen's NPI active?

Yes — Diane Nguyen's NPI (1912412727) is active in the NPPES registry as of the last update on 2017-12-04.

IndividualActive

Diane Nguyen

NPI 1912412727 · Counselor · Randolph, MA

Diane Nguyen is a Counselor provider in Randolph, MA (NPI 1912412727).

Provider details

NPI number: 1912412727
Entity type: Individual
Primary specialty: CounselorBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Practice location

400 N Main St

Randolph, MA 02368-4104

Phone: (781) 986-4800

Street-level locationGet directions

More MA providers

Mailing address

400 N Main St

Randolph, MA 02368-4104

Specialties & taxonomies

CounselorPrimary101Y00000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(63/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
8 yrs in NPPES registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Enumerated: 2017-12-04
Last updated: 2017-12-04

Frequently asked questions

What is Diane Nguyen's NPI number?: Diane Nguyen's National Provider Identifier (NPI) is 1912412727, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Diane Nguyen's specialty?: Diane Nguyen is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
Where is Diane Nguyen located?: Diane Nguyen's practice location on file with NPPES is 400 N Main St, Randolph, MA 02368-4104.
What is Diane Nguyen's phone number?: The practice phone number listed in the NPPES registry for Diane Nguyen is (781) 986-4800.
Is Diane Nguyen's NPI active?: Yes — Diane Nguyen's NPI (1912412727) is active in the NPPES registry as of the last update on 2017-12-04.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions