Yi-Ju Chen, M.D.

Primary specialty

Endocrinology, Diabetes & Metabolism PhysicianTaxonomy code 207RE0101X

License

A183127 Issued in CA

Practice address

210 N Garfield Ave Ste 203
Monterey Park, CA 91754-1746

Phone

(626) 307-7397

NPI assigned

Jun 19, 2020

Last updated

Sep 16, 2026By the provider in NPPES

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

Doctor of Medicine

State licenses

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

• Direct secure messaging: ychen184917@cityofhope.direct-ci.com

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

{
    "created_epoch": "1592524800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789516800000",
    "number": "1396361093",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "201 N GARFIELD AVE STE 203",
            "city": "MONTEREY PARK",
            "state": "CA",
            "postal_code": "917541704",
            "telephone_number": "626-307-7397"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "210 N GARFIELD AVE STE 203",
            "city": "MONTEREY PARK",
            "state": "CA",
            "postal_code": "917541746",
            "telephone_number": "626-307-7397"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHEN",
        "first_name": "YI-JU",
        "name_prefix": "Ms.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-06-19",
        "last_updated": "2026-09-16",
        "certification_date": "2026-09-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "PA",
            "license": "MT221716",
            "primary": false
        },
        {
            "code": "207RE0101X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": "CA",
            "license": "A183127",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Shih Chin Chen, DDS, MS
• Stephen P Chen, MD
• Will Chen
• Xiaoling Chen
• Xin Chen, NP
• Yuhua Chen
• Cheng-Hsiug Chen MD Inc
• Ricky Cheng, RPH
• Yi Ting Cheng, DDS
• Kenneth Allan Chernow, DMD

• Endocrinology, Diabetes & Metabolism Physician in Monterey Park, CA
• Providers in Monterey Park, CA by specialty
• Endocrinology, Diabetes & Metabolism Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 16, 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.