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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

TINA CHEN YAN MS,RDN, CDN
NPI 1124493929
Nutritionist in New York, NY

Active since December 04, 2015
375 GRAND ST, NEW YORK, NY 10002(212) 260-3640 Get Directions Write a Review

NPPES record last updated: September 10, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Sep 10, 2026, Mar 4, 2016, Dec 4, 2015 (3 updates tracked since 2015).

About Tina Chen Yan Ms,rdn, Cdn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TINA CHEN YAN MS,RDN, CDN (NPI 1124493929) is an individual nutritionist in New York, New York, licensed in New York (008507) and active in the NPI registry since December 2015. She maintains a secondary practice location in New York.

NPPES Registry Identity

NPI1124493929
Entity TypeIndividualFemale
Primary Taxonomy133N00000X
Provider Legal NameTINA CHEN YANCredential: MS,RDN, CDN
Location Address375 GRAND STNew York, NY 10002-3951
Mailing Address375 Grand StNew York, NY 10002-3951 · (212) 260-3640
Phone(212) 260-3640
Sole ProprietorNo
Enumeration DateDecember 4, 2015
Last NPPES UpdateSeptember 10, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 10, 2026
✔ NPI 1124493929 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNutritionistDietary & Nutritional Service Providers
Taxonomy Code133N00000X
License✔ Licensed in NY · 008507
Definition
A specialist in adapting and applying food and nutrient knowledge to the solution of food and nutritional problems, the control of disease, and the promotion of health. Nutritionists perform research, instruct groups and individuals about nutritional requirements, and assist people in developing meal patterns that meet their nutritional needs; (2) A nutritionist is someone who has completed undergraduate and/or graduate training in the discipline of nutrition without necessarily meeting the academic and experience requirements to qualify for the Registered Dietitian designation.
Also ListedDietitian, RegisteredTaxonomy 133V00000X · License 863887 (NY)
375 GRAND ST, New York, NY 10002
Open in Google Maps ↗

Secondary Practice Location 1

Location 1268 Canal StNew York, NY 10013-3599 · Phone (212) 966-0228 · Fax (212) 379-6935

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NERISSA RAGNAUTH
Pharmacist
375 GRAND ST
NEW YORK, NY 10002
New York County (212) 260-3640
HALEH HOSSEINY PHARMD
Pharmacist
375 GRAND ST
NEW YORK, NY 10002
New York County (212) 260-3640
MR. WIN NAING YO MD
Internal Medicine
375 GRAND ST
NEW YORK, NY 10002
New York County (212) 260-3640
JENNIFER MARS LMSW
Social Worker
375 GRAND ST
NEW YORK, NY 10002
New York County (212) 353-4407

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Tina Chen Yan's NPI number?

The NPI number for Tina Chen Yan is 1124493929. It was assigned to this individual provider in the NPPES registry on December 4, 2015.

Where is Tina Chen Yan located?

Tina Chen Yan practices at 375 Grand St, New York, NY 10002. The listed phone number is (212) 260-3640.

What is Tina Chen Yan's specialty?

The primary specialty registered for this NPI is Nutritionist with taxonomy code 133N00000X.

When was this NPI record last updated?

The NPPES record for Tina Chen Yan was last updated on September 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.