Tin Nhan Nguyen, MD

Primary specialty

Student in an Organized Health Care Education/Training ProgramTaxonomy code 390200000X

Practice address

255 E Bonita Ave
Pomona, CA 91767-1933

Phone

(909) 596-7733

NPI assigned

Apr 12, 2025

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Medicine

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

{
    "created_epoch": "1744416000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782950400000",
    "number": "1881489573",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "255 E BONITA AVE",
            "city": "POMONA",
            "state": "CA",
            "postal_code": "917671933",
            "telephone_number": "909-596-7733"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "255 E BONITA AVE",
            "city": "POMONA",
            "state": "CA",
            "postal_code": "917671933",
            "telephone_number": "909-596-7733"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NGUYEN",
        "first_name": "TIN",
        "middle_name": "NHAN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-04-12",
        "last_updated": "2026-07-02",
        "certification_date": "2026-07-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Serena Elyse Nguyen
• Sophie Thuy Nguyen, L.AC
• Steven Son Nguyen, LMFT
• Thach Cam Nguyen, MD
• Thanh Binh Thi Nguyen, O.D.
• Trang Bich Nguyen, DDS
• Trini Nguyen
• Van Kim Nguyen, D.D.S
• Nicholas C. Saguan, MD Inc.
• Michael Nicholas, AMFT

• Student in an Organized Health Care Education/Training Program in Pomona, CA
• Providers in Pomona, CA by specialty
• Student in an Organized Health Care Education/Training Program in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 2, 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.