What is Ying Chen's NPI number?

Ying Chen's National Provider Identifier (NPI) is 1447104013, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ying Chen's specialty?

Ying Chen is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).

Where is Ying Chen located?

Ying Chen's practice location on file with NPPES is 595 Pacific Ave Fl 4, San Francisco, CA 94133-4685.

What is Ying Chen's phone number?

The practice phone number listed in the NPPES registry for Ying Chen is (628) 444-4436.

Is Ying Chen's NPI active?

Yes — Ying Chen's NPI (1447104013) is active in the NPPES registry as of the last update on 2026-02-23.

IndividualActive

Ying Chen, RD, LD, CNSC

NPI 1447104013 · Registered Dietitian · San Francisco, CA

Ying Chen, RD, LD, CNSC is a Registered Dietitian provider in San Francisco, CA (NPI 1447104013).

Provider details

NPI number: 1447104013
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RD, LD, CNSC
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Registered DietitianPrimary133V00000X
Dietary & Nutritional Service Providers

Profile Score

Basic profile(47/100 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

595 Pacific Ave Fl 4

San Francisco, CA 94133-4685

Phone: (628) 444-4436

Street-level locationGet directions

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Mailing address