Ryan Chen, MD

Primary specialty

Vascular & Interventional Radiology PhysicianTaxonomy code 2085R0204X

License

A203503 Issued in CA

Practice address

1900 Columbus Ave Bay City
Bay City, MI 48708-6880

Phone

(989) 894-3000

NPI assigned

Jun 13, 2019

Sex

Male

Sole proprietor

Yes

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

Eligible to order & refer

• Part B services: No
• Medical equipment: Yes
• Home health: No
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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

{
    "created_epoch": "1560384000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787529600000",
    "number": "1992365837",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2836 VIOLET DR",
            "city": "SAN JACINTO",
            "state": "CA",
            "postal_code": "925823737"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1900 COLUMBUS AVE BAY CITY",
            "city": "BAY CITY",
            "state": "MI",
            "postal_code": "487086880",
            "telephone_number": "989-894-3000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHEN",
        "first_name": "RYAN",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2019-06-13",
        "last_updated": "2026-08-24",
        "certification_date": "2026-08-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "2085R0204X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Radiology, Vascular & Interventional Radiology",
            "state": "CA",
            "license": "A203503",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Charles W Schisler, D.O., P.C.
• Charlotte Yang, MD, PLC
• Marlynzie Chatman
• Subbarao Chavali, M.D.
• Chelsea L. Mason DDS PLC
• Uma Cherukuri, MD
• Terrence J Cherwin, DO
• Tiffany Chesney
• Childrens Medical Group of Saginaw Bay PLLC
• Mishun Deliese Childs-Love, M.D., PH.D.

• Vascular & Interventional Radiology Physician in Bay City, MI
• Providers in Bay City, MI by specialty
• Vascular & Interventional Radiology Physician in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 24, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.