What is I-Shen Chen's NPI number?

I-Shen Chen's National Provider Identifier (NPI) is 1972455103, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is I-Shen Chen's specialty?

I-Shen Chen is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).

Where is I-Shen Chen located?

I-Shen Chen's practice location on file with NPPES is 804 E Main St, Stamford, CT 06902-3832.

What is I-Shen Chen's phone number?

The practice phone number listed in the NPPES registry for I-Shen Chen is (203) 443-8778.

Is I-Shen Chen's NPI active?

Yes — I-Shen Chen's NPI (1972455103) is active in the NPPES registry as of the last update on 2026-02-11.

IndividualActive

I-Shen Chen

NPI 1972455103 · Physical Therapist · Stamford, CT

I-Shen Chen is a Physical Therapist provider in Stamford, CT (NPI 1972455103).

Provider details

NPI number: 1972455103
Entity type: Individual
Primary specialty: Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Sex: Male
Sole proprietor: No
License: 15183 (CT)

Specialties & taxonomies

Physical TherapistPrimary225100000XLicense 15183 (CT)
Respiratory, Developmental, Rehabilitative and Restorative Service Providers

Profile Score

Established profile(58/100 index)

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

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
2 documented practice locations

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

804 E Main St

Stamford, CT 06902-3832

Phone: (203) 443-8778

Street-level locationGet directions

More CT providers

Mailing address

44 John St Apt 311

Stamford, CT 06902-5867

Additional practice locations (1)

499 Westport Ave Ste B
Norwalk, CT 06851-4411
Phone: (475) 470-0400

Enumerated: 2026-02-11
Last updated: 2026-02-11
Certified: 2026-02-11

Frequently asked questions

What is I-Shen Chen's NPI number?: I-Shen Chen's National Provider Identifier (NPI) is 1972455103, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is I-Shen Chen's specialty?: I-Shen Chen is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
Where is I-Shen Chen located?: I-Shen Chen's practice location on file with NPPES is 804 E Main St, Stamford, CT 06902-3832.
What is I-Shen Chen's phone number?: The practice phone number listed in the NPPES registry for I-Shen Chen is (203) 443-8778.
Is I-Shen Chen's NPI active?: Yes — I-Shen Chen's NPI (1972455103) is active in the NPPES registry as of the last update on 2026-02-11.

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