Organization Active NPI

Hoa Q Nguyen MD

  • Internal Medicine Physician
  • La Mirada, CA
National Provider Identifier
1982884359
Registry record updated Mar 21, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
A42958 Issued in CA
Legal business name
HOA Q NGUYEN MD
Practice address
15651 Imperial Hwy Ste 102B
La Mirada, CA 90638-1600
Phone
(562) 947-9591
NPI assigned
Nov 14, 2007
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Mar 21, 2025

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

Authorized official

Name
Dr. Hoa Nguyen, M.D.NPI 1508897158
Title
Medical Doctor
Phone
(562) 947-9591

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207R00000X A42958 CA Primary

Addresses

Primary practice location

15651 Imperial Hwy Ste 102B
La Mirada, CA 90638-1600

Mailing address

15651 Imperial Hwy Ste 102B
La Mirada, CA 90638-1600
Phone (562) 947-9591

Other names 1

  • Henry Winn MD Doing business as

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20040308000799 CA Part B Supplier - Clinic/Group Practice 5799673182 Receives reassigned benefits from 1 practitioner
Practice locations: La Mirada, CA

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
05D0937636Henry Winn MD15651 E Imperial Highway Suite 102B, La Mirada, CA 90638Certificate of waiverDec 18, 2027

National Provider Directory

National Provider Directory

Locations

15030 Imperial Hwy
Ste B
La Mirada, CA 90638

15651 Imperial Hwy
Ste 102B
Lamirada, CA 90638
Phone (310) 947-9591

Practitioners & affiliated clinicians

Practitioners 1

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

NPI Registry JSON

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

{
    "created_epoch": "1194998400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1742515200000",
    "number": "1982884359",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "15651 IMPERIAL HWY STE 102B",
            "city": "LA MIRADA",
            "state": "CA",
            "postal_code": "906381600",
            "telephone_number": "562-947-9591"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "15651 IMPERIAL HWY STE 102B",
            "city": "LA MIRADA",
            "state": "CA",
            "postal_code": "906381600",
            "telephone_number": "562-947-9591"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "HOA Q NGUYEN MD",
        "organizational_subpart": "NO",
        "enumeration_date": "2007-11-14",
        "last_updated": "2025-03-21",
        "certification_date": "2025-03-21",
        "status": "A",
        "authorized_official_last_name": "NGUYEN",
        "authorized_official_first_name": "HOA",
        "authorized_official_title_or_position": "MEDICAL DOCTOR",
        "authorized_official_telephone_number": "562-947-9591",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A42958",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Henry Winn MD",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in La Mirada, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 21, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.