Tina Chen Yan, MS,RDN, CDN

Primary specialty

NutritionistTaxonomy code 133N00000X

License

008507 Issued in NY

Practice address

375 Grand St
New York, NY 10002-3951

Phone

(212) 260-3640

NPI assigned

Dec 4, 2015

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Master of Science

State licenses

Practice roles

Networks

• Healthfirst Medicare Network H3359
• Healthfirst Medicare Network H5989
• Healthfirst Medicare Network H1722

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Charles B. Wang Community Health Center, Inc.

  • Federally Qualified Health Center (FQHC)
  • New York, NY
  • NPI 1417261298
  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1449187200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788998400000",
    "number": "1124493929",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "375 GRAND ST",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100023951",
            "telephone_number": "212-260-3640"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "375 GRAND ST",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100023951",
            "telephone_number": "212-260-3640"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "268 Canal St",
            "address_purpose": "LOCATION",
            "city": "New York",
            "state": "NY",
            "postal_code": "100133599",
            "country_code": "US",
            "telephone_number": "212-966-0228",
            "fax_number": "212-379-6935",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHEN YAN",
        "first_name": "TINA",
        "credential": "MS,RDN, CDN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-12-04",
        "last_updated": "2026-09-10",
        "certification_date": "2026-09-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133N00000X",
            "taxonomy_group": "",
            "desc": "Nutritionist",
            "state": "NY",
            "license": "008507",
            "primary": true
        },
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "NY",
            "license": "863887",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ariana Stefani Chemtob
• Chen & Morgan OB-GYN Westside PLLC
• Rebeca Chen Ma, LCSW
• Xiao Xia Chen Mei
• Chen Midtown Dental Services PC
• Chen-Men East Broadway Dental Center LLP
• Jennifer Chen-Sumida, CRNA
• Aaron Chen, MD
• Aaron Z Chen, MD
• Abigail R Chen, M.D.

• Nutritionist in New York, NY
• Providers in New York, NY by specialty
• Nutritionist in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 10, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.