What is Irena Chen's NPI number?

Irena Chen's National Provider Identifier (NPI) is 1326994427, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Irena Chen's specialty?

Irena Chen is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).

Where is Irena Chen located?

Irena Chen's practice location on file with NPPES is 6301 Riverdale Ave, Bronx, NY 10471-1046.

What is Irena Chen's phone number?

The practice phone number listed in the NPPES registry for Irena Chen is (718) 405-3200.

Is Irena Chen's NPI active?

Yes — Irena Chen's NPI (1326994427) is active in the NPPES registry as of the last update on 2026-03-10.

IndividualActive

Irena Chen

NPI 1326994427 · Physician Assistant · Bronx, NY

Irena Chen is a Physician Assistant provider in Bronx, NY (NPI 1326994427).

Provider details

NPI number: 1326994427
Entity type: Individual
Primary specialty: Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Physician AssistantPrimary363A00000X
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Basic profile(46/100 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
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.

Practice location

6301 Riverdale Ave

Bronx, NY 10471-1046

Phone: (718) 405-3200

Street-level locationGet directions

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Mailing address