What is Dien Tang's NPI number?

Dien Tang's National Provider Identifier (NPI) is 1659715548, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Dien Tang's specialty?

Dien Tang is listed in the NPPES registry with a primary specialty of Independent Duty Corpsman (Other Service Providers).

Where is Dien Tang located?

Dien Tang's practice location on file with NPPES is 159 Trout Avenue, Groton, CT 06349.

What is Dien Tang's phone number?

The practice phone number listed in the NPPES registry for Dien Tang is (978) 821-5791.

Is Dien Tang's NPI active?

Yes — Dien Tang's NPI (1659715548) is active in the NPPES registry as of the last update on 2026-02-17.

IndividualActive

Dien Tang

NPI 1659715548 · Independent Duty Corpsman · Groton, CT

Dien Tang is a Independent Duty Corpsman provider in Groton, CT (NPI 1659715548).

Provider details

NPI number: 1659715548
Entity type: Individual
Primary specialty: Independent Duty CorpsmanOther Service Providers
Sex: Male
Sole proprietor: No
License: 1659715548 (CT)

Specialties & taxonomies

Independent Duty CorpsmanPrimary1710I1002XLicense 1659715548 (CT)
Other Service Providers

Profile Score

Detailed profile(78/100 index)

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

Registry tenure38% of score
13 yrs in NPPES registry
Profile completeness38% of score
100% 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.

Practice location

159 Trout Avenue

Groton, CT 06349

Phone: (978) 821-5791

Approximate (ZIP-level) locationGet directions

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Mailing address