What is Wenyuan Chen's NPI number?

Wenyuan Chen's National Provider Identifier (NPI) is 1881548899, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Wenyuan Chen's specialty?

Wenyuan Chen is listed in the NPPES registry with a primary specialty of Technician/Technologist (Eye and Vision Services Providers).

Where is Wenyuan Chen located?

Wenyuan Chen's practice location on file with NPPES is 401 Harrison St Apt 24f, San Francisco, CA 94105-2791.

What is Wenyuan Chen's phone number?

The practice phone number listed in the NPPES registry for Wenyuan Chen is (858) 209-4620.

Is Wenyuan Chen's NPI active?

Yes — Wenyuan Chen's NPI (1881548899) is active in the NPPES registry as of the last update on 2026-02-25.

IndividualActive

Wenyuan Chen

NPI 1881548899 · Technician/Technologist · San Francisco, CA

Wenyuan Chen is a Technician/Technologist provider in San Francisco, CA (NPI 1881548899).

Provider details

NPI number: 1881548899
Entity type: Individual
Primary specialty: Technician/TechnologistEye and Vision Services Providers
Sole proprietor: No

Specialties & taxonomies

Technician/TechnologistPrimary156F00000X
Eye and Vision Services 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

401 Harrison St Apt 24f

San Francisco, CA 94105-2791

Phone: (858) 209-4620

Street-level locationGet directions

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Mailing address