Joann Nguyen, M.D., Inc

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

A122870 Issued in CA

Legal business name

JOANN NGUYEN, M.D., INC

Practice address

1255 E Santa Clara St
San Jose, CA 95116-2341

Phone

(408) 294-2868

Fax

(408) 294-2869

NPI assigned

Jan 28, 2016

Organization subpart

No

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

Authorized official

Name

Dr. Joann Nguyen, M.D.NPI 1205177854

Title

President

Phone

(408) 858-6150

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

Locations

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Joann Nguyen, M.D

  • Family Medicine Physician
  • San Jose, CA
  • NPI 1205177854
  Medicare reassignment NPD Authorized official

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

{
    "created_epoch": "1453939200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1760918400000",
    "number": "1932566494",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1255 E SANTA CLARA ST",
            "city": "SAN JOSE",
            "state": "CA",
            "postal_code": "951162341"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1255 E SANTA CLARA ST",
            "city": "SAN JOSE",
            "state": "CA",
            "postal_code": "951162341",
            "telephone_number": "408-294-2868",
            "fax_number": "408-294-2869"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "652 E Santa Clara St",
            "address_purpose": "LOCATION",
            "city": "San Jose",
            "state": "CA",
            "postal_code": "951121931",
            "country_code": "US",
            "telephone_number": "408-858-6150",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "JOANN NGUYEN, M.D., INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2016-01-28",
        "last_updated": "2025-10-20",
        "certification_date": "2025-10-20",
        "status": "A",
        "authorized_official_last_name": "NGUYEN",
        "authorized_official_first_name": "JOANN",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "408-858-6150",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "A122870",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• JLD Therapy, PC
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• Soojin Jo
• Joan Misch Gates MD Inc
• Bo Joan-Bendien
• Lea Joaquin
• Mialena C Jocoy-Porras
• Joe L Rod MD Facc
• Karisa Joe, OTR/L
• Lester Joe, D.C.

• Family Medicine Physician in San Jose, CA
• Providers in San Jose, CA by specialty
• Family Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 20, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.